| Step | Hyp | Ref | Expression | 
						
							| 1 |  | addsdilem.1 |  | 
						
							| 2 |  | addsdilem.2 |  | 
						
							| 3 |  | addsdilem.3 |  | 
						
							| 4 |  | lltropt |  | 
						
							| 5 | 4 | a1i |  | 
						
							| 6 | 2 3 | addscut2 | Could not format  ( ph -> ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) <  ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) <
						 | 
						
							| 7 |  | lrcut |  | 
						
							| 8 | 1 7 | syl |  | 
						
							| 9 | 8 | eqcomd |  | 
						
							| 10 |  | addsval2 | Could not format  ( ( B e. No /\ C e. No ) -> ( B +s C ) = ( ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) |s ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) ) ) : No typesetting found for |- ( ( B e. No /\ C e. No ) -> ( B +s C ) = ( ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) |s ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) ) ) with typecode |- | 
						
							| 11 | 2 3 10 | syl2anc | Could not format  ( ph -> ( B +s C ) = ( ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) |s ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) ) ) : No typesetting found for |- ( ph -> ( B +s C ) = ( ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) |s ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) ) ) with typecode |- | 
						
							| 12 | 5 6 9 11 | mulsunif | Could not format  ( ph -> ( A x.s ( B +s C ) ) = ( ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) |s ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) ) ) : No typesetting found for |- ( ph -> ( A x.s ( B +s C ) ) = ( ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) |s ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) ) ) with typecode |- | 
						
							| 13 |  | unab | Could not format  ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) = { a | ( E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) } : No typesetting found for |- ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) = { a | ( E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) } with typecode |- | 
						
							| 14 |  | r19.43 | Could not format  ( E. xL e. ( _Left ` A ) ( E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) <-> ( E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) ) : No typesetting found for |- ( E. xL e. ( _Left ` A ) ( E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) <-> ( E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) ) with typecode |- | 
						
							| 15 |  | rexun | Could not format  ( E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) \/ E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) \/ E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 16 |  | eqeq1 | Could not format  ( t = b -> ( t = ( yL +s C ) <-> b = ( yL +s C ) ) ) : No typesetting found for |- ( t = b -> ( t = ( yL +s C ) <-> b = ( yL +s C ) ) ) with typecode |- | 
						
							| 17 | 16 | rexbidv | Could not format  ( t = b -> ( E. yL e. ( _Left ` B ) t = ( yL +s C ) <-> E. yL e. ( _Left ` B ) b = ( yL +s C ) ) ) : No typesetting found for |- ( t = b -> ( E. yL e. ( _Left ` B ) t = ( yL +s C ) <-> E. yL e. ( _Left ` B ) b = ( yL +s C ) ) ) with typecode |- | 
						
							| 18 | 17 | rexab | Could not format  ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 19 |  | rexcom4 | Could not format  ( E. yL e. ( _Left ` B ) E. b ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. yL e. ( _Left ` B ) E. b ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 20 |  | ovex | Could not format  ( yL +s C ) e. _V : No typesetting found for |- ( yL +s C ) e. _V with typecode |- | 
						
							| 21 |  | oveq2 | Could not format  ( b = ( yL +s C ) -> ( A x.s b ) = ( A x.s ( yL +s C ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( A x.s b ) = ( A x.s ( yL +s C ) ) ) with typecode |- | 
						
							| 22 | 21 | oveq2d | Could not format  ( b = ( yL +s C ) -> ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 23 |  | oveq2 | Could not format  ( b = ( yL +s C ) -> ( xL x.s b ) = ( xL x.s ( yL +s C ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( xL x.s b ) = ( xL x.s ( yL +s C ) ) ) with typecode |- | 
						
							| 24 | 22 23 | oveq12d | Could not format  ( b = ( yL +s C ) -> ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 25 | 24 | eqeq2d | Could not format  ( b = ( yL +s C ) -> ( a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) ) with typecode |- | 
						
							| 26 | 20 25 | ceqsexv | Could not format  ( E. b ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( E. b ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 27 | 26 | rexbii | Could not format  ( E. yL e. ( _Left ` B ) E. b ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( E. yL e. ( _Left ` B ) E. b ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 28 |  | r19.41v | Could not format  ( E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 29 | 28 | exbii | Could not format  ( E. b E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 30 | 19 27 29 | 3bitr3ri | Could not format  ( E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 31 | 18 30 | bitri | Could not format  ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 32 |  | eqeq1 | Could not format  ( t = b -> ( t = ( B +s zL ) <-> b = ( B +s zL ) ) ) : No typesetting found for |- ( t = b -> ( t = ( B +s zL ) <-> b = ( B +s zL ) ) ) with typecode |- | 
						
							| 33 | 32 | rexbidv | Could not format  ( t = b -> ( E. zL e. ( _Left ` C ) t = ( B +s zL ) <-> E. zL e. ( _Left ` C ) b = ( B +s zL ) ) ) : No typesetting found for |- ( t = b -> ( E. zL e. ( _Left ` C ) t = ( B +s zL ) <-> E. zL e. ( _Left ` C ) b = ( B +s zL ) ) ) with typecode |- | 
						
							| 34 | 33 | rexab | Could not format  ( E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 35 |  | rexcom4 | Could not format  ( E. zL e. ( _Left ` C ) E. b ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. zL e. ( _Left ` C ) E. b ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 36 |  | ovex | Could not format  ( B +s zL ) e. _V : No typesetting found for |- ( B +s zL ) e. _V with typecode |- | 
						
							| 37 |  | oveq2 | Could not format  ( b = ( B +s zL ) -> ( A x.s b ) = ( A x.s ( B +s zL ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( A x.s b ) = ( A x.s ( B +s zL ) ) ) with typecode |- | 
						
							| 38 | 37 | oveq2d | Could not format  ( b = ( B +s zL ) -> ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 39 |  | oveq2 | Could not format  ( b = ( B +s zL ) -> ( xL x.s b ) = ( xL x.s ( B +s zL ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( xL x.s b ) = ( xL x.s ( B +s zL ) ) ) with typecode |- | 
						
							| 40 | 38 39 | oveq12d | Could not format  ( b = ( B +s zL ) -> ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 41 | 40 | eqeq2d | Could not format  ( b = ( B +s zL ) -> ( a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) ) with typecode |- | 
						
							| 42 | 36 41 | ceqsexv | Could not format  ( E. b ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( E. b ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 43 | 42 | rexbii | Could not format  ( E. zL e. ( _Left ` C ) E. b ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( E. zL e. ( _Left ` C ) E. b ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 44 |  | r19.41v | Could not format  ( E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 45 | 44 | exbii | Could not format  ( E. b E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 46 | 35 43 45 | 3bitr3ri | Could not format  ( E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 47 | 34 46 | bitri | Could not format  ( E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 48 | 31 47 | orbi12i | Could not format  ( ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) \/ E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) ) : No typesetting found for |- ( ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) \/ E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) ) with typecode |- | 
						
							| 49 | 15 48 | bitr2i | Could not format  ( ( E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) <-> E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) : No typesetting found for |- ( ( E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) <-> E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) with typecode |- | 
						
							| 50 | 49 | rexbii | Could not format  ( E. xL e. ( _Left ` A ) ( E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) <-> E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) : No typesetting found for |- ( E. xL e. ( _Left ` A ) ( E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) <-> E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) with typecode |- | 
						
							| 51 | 14 50 | bitr3i | Could not format  ( ( E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) <-> E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) : No typesetting found for |- ( ( E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) <-> E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) with typecode |- | 
						
							| 52 | 51 | abbii | Could not format  { a | ( E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) } = { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } : No typesetting found for |- { a | ( E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) ) } = { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } with typecode |- | 
						
							| 53 | 13 52 | eqtri | Could not format  ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) = { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } : No typesetting found for |- ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) = { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } with typecode |- | 
						
							| 54 |  | unab | Could not format  ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) = { a | ( E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) } : No typesetting found for |- ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) = { a | ( E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) } with typecode |- | 
						
							| 55 |  | r19.43 | Could not format  ( E. xR e. ( _Right ` A ) ( E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) <-> ( E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) ) : No typesetting found for |- ( E. xR e. ( _Right ` A ) ( E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) <-> ( E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) ) with typecode |- | 
						
							| 56 |  | rexun | Could not format  ( E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) \/ E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) \/ E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 57 |  | eqeq1 | Could not format  ( t = b -> ( t = ( yR +s C ) <-> b = ( yR +s C ) ) ) : No typesetting found for |- ( t = b -> ( t = ( yR +s C ) <-> b = ( yR +s C ) ) ) with typecode |- | 
						
							| 58 | 57 | rexbidv | Could not format  ( t = b -> ( E. yR e. ( _Right ` B ) t = ( yR +s C ) <-> E. yR e. ( _Right ` B ) b = ( yR +s C ) ) ) : No typesetting found for |- ( t = b -> ( E. yR e. ( _Right ` B ) t = ( yR +s C ) <-> E. yR e. ( _Right ` B ) b = ( yR +s C ) ) ) with typecode |- | 
						
							| 59 | 58 | rexab | Could not format  ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 60 |  | rexcom4 | Could not format  ( E. yR e. ( _Right ` B ) E. b ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` B ) E. b ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 61 |  | ovex | Could not format  ( yR +s C ) e. _V : No typesetting found for |- ( yR +s C ) e. _V with typecode |- | 
						
							| 62 |  | oveq2 | Could not format  ( b = ( yR +s C ) -> ( A x.s b ) = ( A x.s ( yR +s C ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( A x.s b ) = ( A x.s ( yR +s C ) ) ) with typecode |- | 
						
							| 63 | 62 | oveq2d | Could not format  ( b = ( yR +s C ) -> ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 64 |  | oveq2 | Could not format  ( b = ( yR +s C ) -> ( xR x.s b ) = ( xR x.s ( yR +s C ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( xR x.s b ) = ( xR x.s ( yR +s C ) ) ) with typecode |- | 
						
							| 65 | 63 64 | oveq12d | Could not format  ( b = ( yR +s C ) -> ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 66 | 65 | eqeq2d | Could not format  ( b = ( yR +s C ) -> ( a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) ) with typecode |- | 
						
							| 67 | 61 66 | ceqsexv | Could not format  ( E. b ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( E. b ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 68 | 67 | rexbii | Could not format  ( E. yR e. ( _Right ` B ) E. b ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` B ) E. b ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 69 |  | r19.41v | Could not format  ( E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 70 | 69 | exbii | Could not format  ( E. b E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 71 | 60 68 70 | 3bitr3ri | Could not format  ( E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 72 | 59 71 | bitri | Could not format  ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 73 |  | eqeq1 | Could not format  ( t = b -> ( t = ( B +s zR ) <-> b = ( B +s zR ) ) ) : No typesetting found for |- ( t = b -> ( t = ( B +s zR ) <-> b = ( B +s zR ) ) ) with typecode |- | 
						
							| 74 | 73 | rexbidv | Could not format  ( t = b -> ( E. zR e. ( _Right ` C ) t = ( B +s zR ) <-> E. zR e. ( _Right ` C ) b = ( B +s zR ) ) ) : No typesetting found for |- ( t = b -> ( E. zR e. ( _Right ` C ) t = ( B +s zR ) <-> E. zR e. ( _Right ` C ) b = ( B +s zR ) ) ) with typecode |- | 
						
							| 75 | 74 | rexab | Could not format  ( E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 76 |  | rexcom4 | Could not format  ( E. zR e. ( _Right ` C ) E. b ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` C ) E. b ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 77 |  | ovex | Could not format  ( B +s zR ) e. _V : No typesetting found for |- ( B +s zR ) e. _V with typecode |- | 
						
							| 78 |  | oveq2 | Could not format  ( b = ( B +s zR ) -> ( A x.s b ) = ( A x.s ( B +s zR ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( A x.s b ) = ( A x.s ( B +s zR ) ) ) with typecode |- | 
						
							| 79 | 78 | oveq2d | Could not format  ( b = ( B +s zR ) -> ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 80 |  | oveq2 | Could not format  ( b = ( B +s zR ) -> ( xR x.s b ) = ( xR x.s ( B +s zR ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( xR x.s b ) = ( xR x.s ( B +s zR ) ) ) with typecode |- | 
						
							| 81 | 79 80 | oveq12d | Could not format  ( b = ( B +s zR ) -> ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 82 | 81 | eqeq2d | Could not format  ( b = ( B +s zR ) -> ( a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) ) with typecode |- | 
						
							| 83 | 77 82 | ceqsexv | Could not format  ( E. b ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( E. b ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 84 | 83 | rexbii | Could not format  ( E. zR e. ( _Right ` C ) E. b ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` C ) E. b ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 85 |  | r19.41v | Could not format  ( E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 86 | 85 | exbii | Could not format  ( E. b E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 87 | 76 84 86 | 3bitr3ri | Could not format  ( E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 88 | 75 87 | bitri | Could not format  ( E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 89 | 72 88 | orbi12i | Could not format  ( ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) \/ E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) ) : No typesetting found for |- ( ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) \/ E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) ) with typecode |- | 
						
							| 90 | 56 89 | bitr2i | Could not format  ( ( E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) <-> E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) : No typesetting found for |- ( ( E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) <-> E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) with typecode |- | 
						
							| 91 | 90 | rexbii | Could not format  ( E. xR e. ( _Right ` A ) ( E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) <-> E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) : No typesetting found for |- ( E. xR e. ( _Right ` A ) ( E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) <-> E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) with typecode |- | 
						
							| 92 | 55 91 | bitr3i | Could not format  ( ( E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) <-> E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) : No typesetting found for |- ( ( E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) <-> E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) with typecode |- | 
						
							| 93 | 92 | abbii | Could not format  { a | ( E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) } = { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } : No typesetting found for |- { a | ( E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) ) } = { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } with typecode |- | 
						
							| 94 | 54 93 | eqtri | Could not format  ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) = { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } : No typesetting found for |- ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) = { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } with typecode |- | 
						
							| 95 | 53 94 | uneq12i | Could not format  ( ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) ) = ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) : No typesetting found for |- ( ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) ) = ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) with typecode |- | 
						
							| 96 |  | unab | Could not format  ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) = { a | ( E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) } : No typesetting found for |- ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) = { a | ( E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) } with typecode |- | 
						
							| 97 |  | r19.43 | Could not format  ( E. xL e. ( _Left ` A ) ( E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) <-> ( E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) ) : No typesetting found for |- ( E. xL e. ( _Left ` A ) ( E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) <-> ( E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) ) with typecode |- | 
						
							| 98 |  | rexun | Could not format  ( E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) \/ E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) \/ E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 99 | 58 | rexab | Could not format  ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 100 |  | rexcom4 | Could not format  ( E. yR e. ( _Right ` B ) E. b ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` B ) E. b ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 101 | 62 | oveq2d | Could not format  ( b = ( yR +s C ) -> ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 102 |  | oveq2 | Could not format  ( b = ( yR +s C ) -> ( xL x.s b ) = ( xL x.s ( yR +s C ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( xL x.s b ) = ( xL x.s ( yR +s C ) ) ) with typecode |- | 
						
							| 103 | 101 102 | oveq12d | Could not format  ( b = ( yR +s C ) -> ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 104 | 103 | eqeq2d | Could not format  ( b = ( yR +s C ) -> ( a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) ) : No typesetting found for |- ( b = ( yR +s C ) -> ( a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) ) with typecode |- | 
						
							| 105 | 61 104 | ceqsexv | Could not format  ( E. b ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( E. b ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 106 | 105 | rexbii | Could not format  ( E. yR e. ( _Right ` B ) E. b ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` B ) E. b ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 107 |  | r19.41v | Could not format  ( E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 108 | 107 | exbii | Could not format  ( E. b E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b E. yR e. ( _Right ` B ) ( b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 109 | 100 106 108 | 3bitr3ri | Could not format  ( E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( E. b ( E. yR e. ( _Right ` B ) b = ( yR +s C ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 110 | 99 109 | bitri | Could not format  ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) ) with typecode |- | 
						
							| 111 | 74 | rexab | Could not format  ( E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 112 |  | rexcom4 | Could not format  ( E. zR e. ( _Right ` C ) E. b ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` C ) E. b ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 113 | 78 | oveq2d | Could not format  ( b = ( B +s zR ) -> ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 114 |  | oveq2 | Could not format  ( b = ( B +s zR ) -> ( xL x.s b ) = ( xL x.s ( B +s zR ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( xL x.s b ) = ( xL x.s ( B +s zR ) ) ) with typecode |- | 
						
							| 115 | 113 114 | oveq12d | Could not format  ( b = ( B +s zR ) -> ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 116 | 115 | eqeq2d | Could not format  ( b = ( B +s zR ) -> ( a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) ) : No typesetting found for |- ( b = ( B +s zR ) -> ( a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) ) with typecode |- | 
						
							| 117 | 77 116 | ceqsexv | Could not format  ( E. b ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( E. b ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 118 | 117 | rexbii | Could not format  ( E. zR e. ( _Right ` C ) E. b ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` C ) E. b ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 119 |  | r19.41v | Could not format  ( E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 120 | 119 | exbii | Could not format  ( E. b E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) : No typesetting found for |- ( E. b E. zR e. ( _Right ` C ) ( b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) ) with typecode |- | 
						
							| 121 | 112 118 120 | 3bitr3ri | Could not format  ( E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( E. b ( E. zR e. ( _Right ` C ) b = ( B +s zR ) /\ a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 122 | 111 121 | bitri | Could not format  ( E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) <-> E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) with typecode |- | 
						
							| 123 | 110 122 | orbi12i | Could not format  ( ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) \/ E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) ) : No typesetting found for |- ( ( E. b e. { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) \/ E. b e. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) <-> ( E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) ) with typecode |- | 
						
							| 124 | 98 123 | bitr2i | Could not format  ( ( E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) <-> E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) : No typesetting found for |- ( ( E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) <-> E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) with typecode |- | 
						
							| 125 | 124 | rexbii | Could not format  ( E. xL e. ( _Left ` A ) ( E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) <-> E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) : No typesetting found for |- ( E. xL e. ( _Left ` A ) ( E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) <-> E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) with typecode |- | 
						
							| 126 | 97 125 | bitr3i | Could not format  ( ( E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) <-> E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) : No typesetting found for |- ( ( E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) <-> E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) ) with typecode |- | 
						
							| 127 | 126 | abbii | Could not format  { a | ( E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) } = { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } : No typesetting found for |- { a | ( E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) \/ E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) ) } = { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } with typecode |- | 
						
							| 128 | 96 127 | eqtri | Could not format  ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) = { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } : No typesetting found for |- ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) = { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } with typecode |- | 
						
							| 129 |  | unab | Could not format  ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) = { a | ( E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) } : No typesetting found for |- ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) = { a | ( E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) } with typecode |- | 
						
							| 130 |  | r19.43 | Could not format  ( E. xR e. ( _Right ` A ) ( E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) <-> ( E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) ) : No typesetting found for |- ( E. xR e. ( _Right ` A ) ( E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) <-> ( E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) ) with typecode |- | 
						
							| 131 |  | rexun | Could not format  ( E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) \/ E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) \/ E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 132 | 17 | rexab | Could not format  ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 133 |  | rexcom4 | Could not format  ( E. yL e. ( _Left ` B ) E. b ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. yL e. ( _Left ` B ) E. b ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 134 | 21 | oveq2d | Could not format  ( b = ( yL +s C ) -> ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 135 |  | oveq2 | Could not format  ( b = ( yL +s C ) -> ( xR x.s b ) = ( xR x.s ( yL +s C ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( xR x.s b ) = ( xR x.s ( yL +s C ) ) ) with typecode |- | 
						
							| 136 | 134 135 | oveq12d | Could not format  ( b = ( yL +s C ) -> ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 137 | 136 | eqeq2d | Could not format  ( b = ( yL +s C ) -> ( a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) ) : No typesetting found for |- ( b = ( yL +s C ) -> ( a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) ) with typecode |- | 
						
							| 138 | 20 137 | ceqsexv | Could not format  ( E. b ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( E. b ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 139 | 138 | rexbii | Could not format  ( E. yL e. ( _Left ` B ) E. b ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( E. yL e. ( _Left ` B ) E. b ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 140 |  | r19.41v | Could not format  ( E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 141 | 140 | exbii | Could not format  ( E. b E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b E. yL e. ( _Left ` B ) ( b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 142 | 133 139 141 | 3bitr3ri | Could not format  ( E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( E. b ( E. yL e. ( _Left ` B ) b = ( yL +s C ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 143 | 132 142 | bitri | Could not format  ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) ) with typecode |- | 
						
							| 144 | 33 | rexab | Could not format  ( E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 145 |  | rexcom4 | Could not format  ( E. zL e. ( _Left ` C ) E. b ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. zL e. ( _Left ` C ) E. b ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 146 | 37 | oveq2d | Could not format  ( b = ( B +s zL ) -> ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) = ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 147 |  | oveq2 | Could not format  ( b = ( B +s zL ) -> ( xR x.s b ) = ( xR x.s ( B +s zL ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( xR x.s b ) = ( xR x.s ( B +s zL ) ) ) with typecode |- | 
						
							| 148 | 146 147 | oveq12d | Could not format  ( b = ( B +s zL ) -> ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 149 | 148 | eqeq2d | Could not format  ( b = ( B +s zL ) -> ( a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) ) : No typesetting found for |- ( b = ( B +s zL ) -> ( a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) ) with typecode |- | 
						
							| 150 | 36 149 | ceqsexv | Could not format  ( E. b ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( E. b ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 151 | 150 | rexbii | Could not format  ( E. zL e. ( _Left ` C ) E. b ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( E. zL e. ( _Left ` C ) E. b ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 152 |  | r19.41v | Could not format  ( E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 153 | 152 | exbii | Could not format  ( E. b E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) : No typesetting found for |- ( E. b E. zL e. ( _Left ` C ) ( b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) ) with typecode |- | 
						
							| 154 | 145 151 153 | 3bitr3ri | Could not format  ( E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( E. b ( E. zL e. ( _Left ` C ) b = ( B +s zL ) /\ a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 155 | 144 154 | bitri | Could not format  ( E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) : No typesetting found for |- ( E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) <-> E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) with typecode |- | 
						
							| 156 | 143 155 | orbi12i | Could not format  ( ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) \/ E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) ) : No typesetting found for |- ( ( E. b e. { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) \/ E. b e. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) <-> ( E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) ) with typecode |- | 
						
							| 157 | 131 156 | bitr2i | Could not format  ( ( E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) <-> E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) : No typesetting found for |- ( ( E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) <-> E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) with typecode |- | 
						
							| 158 | 157 | rexbii | Could not format  ( E. xR e. ( _Right ` A ) ( E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) <-> E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) : No typesetting found for |- ( E. xR e. ( _Right ` A ) ( E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) <-> E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) with typecode |- | 
						
							| 159 | 130 158 | bitr3i | Could not format  ( ( E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) <-> E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) : No typesetting found for |- ( ( E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) <-> E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) ) with typecode |- | 
						
							| 160 | 159 | abbii | Could not format  { a | ( E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) } = { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } : No typesetting found for |- { a | ( E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) \/ E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) ) } = { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } with typecode |- | 
						
							| 161 | 129 160 | eqtri | Could not format  ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) = { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } : No typesetting found for |- ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) = { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } with typecode |- | 
						
							| 162 | 128 161 | uneq12i | Could not format  ( ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) ) = ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) : No typesetting found for |- ( ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) ) = ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) with typecode |- | 
						
							| 163 | 95 162 | oveq12i | Could not format  ( ( ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) ) |s ( ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) ) ) = ( ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) |s ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) ) : No typesetting found for |- ( ( ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) ) |s ( ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) ) ) = ( ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) |s ( { a | E. xL e. ( _Left ` A ) E. b e. ( { t | E. yR e. ( _Right ` B ) t = ( yR +s C ) } u. { t | E. zR e. ( _Right ` C ) t = ( B +s zR ) } ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xL x.s b ) ) } u. { a | E. xR e. ( _Right ` A ) E. b e. ( { t | E. yL e. ( _Left ` B ) t = ( yL +s C ) } u. { t | E. zL e. ( _Left ` C ) t = ( B +s zL ) } ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s b ) ) -s ( xR x.s b ) ) } ) ) with typecode |- | 
						
							| 164 | 12 163 | eqtr4di | Could not format  ( ph -> ( A x.s ( B +s C ) ) = ( ( ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) ) |s ( ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) ) ) ) : No typesetting found for |- ( ph -> ( A x.s ( B +s C ) ) = ( ( ( { a | E. xL e. ( _Left ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xL x.s ( yL +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xL x.s ( B +s zL ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xR x.s ( yR +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xR x.s ( B +s zR ) ) ) } ) ) |s ( ( { a | E. xL e. ( _Left ` A ) E. yR e. ( _Right ` B ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( yR +s C ) ) ) -s ( xL x.s ( yR +s C ) ) ) } u. { a | E. xL e. ( _Left ` A ) E. zR e. ( _Right ` C ) a = ( ( ( xL x.s ( B +s C ) ) +s ( A x.s ( B +s zR ) ) ) -s ( xL x.s ( B +s zR ) ) ) } ) u. ( { a | E. xR e. ( _Right ` A ) E. yL e. ( _Left ` B ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( yL +s C ) ) ) -s ( xR x.s ( yL +s C ) ) ) } u. { a | E. xR e. ( _Right ` A ) E. zL e. ( _Left ` C ) a = ( ( ( xR x.s ( B +s C ) ) +s ( A x.s ( B +s zL ) ) ) -s ( xR x.s ( B +s zL ) ) ) } ) ) ) ) with typecode |- |