Metamath Proof Explorer


Theorem leadds1

Description: Addition to both sides of surreal less-than or equal. Theorem 5 of Conway p. 18. (Contributed by Scott Fenton, 21-Jan-2025)

Ref Expression
Assertion leadds1 A No B No C No A s B A + s C s B + s C

Proof

Step Hyp Ref Expression
1 oveq1 Could not format ( x = xO -> ( x +s z ) = ( xO +s z ) ) : No typesetting found for |- ( x = xO -> ( x +s z ) = ( xO +s z ) ) with typecode |-
2 1 breq2d Could not format ( x = xO -> ( ( y +s z ) ( y +s z ) ( ( y +s z ) ( y +s z )
3 breq2 Could not format ( x = xO -> ( y y ( y y
4 2 3 imbi12d Could not format ( x = xO -> ( ( ( y +s z ) y ( ( y +s z ) y ( ( ( y +s z ) y ( ( y +s z ) y
5 oveq1 Could not format ( y = yO -> ( y +s z ) = ( yO +s z ) ) : No typesetting found for |- ( y = yO -> ( y +s z ) = ( yO +s z ) ) with typecode |-
6 5 breq1d Could not format ( y = yO -> ( ( y +s z ) ( yO +s z ) ( ( y +s z ) ( yO +s z )
7 breq1 Could not format ( y = yO -> ( y yO ( y yO
8 6 7 imbi12d Could not format ( y = yO -> ( ( ( y +s z ) y ( ( yO +s z ) yO ( ( ( y +s z ) y ( ( yO +s z ) yO
9 oveq2 Could not format ( z = zO -> ( yO +s z ) = ( yO +s zO ) ) : No typesetting found for |- ( z = zO -> ( yO +s z ) = ( yO +s zO ) ) with typecode |-
10 oveq2 Could not format ( z = zO -> ( xO +s z ) = ( xO +s zO ) ) : No typesetting found for |- ( z = zO -> ( xO +s z ) = ( xO +s zO ) ) with typecode |-
11 9 10 breq12d Could not format ( z = zO -> ( ( yO +s z ) ( yO +s zO ) ( ( yO +s z ) ( yO +s zO )
12 11 imbi1d Could not format ( z = zO -> ( ( ( yO +s z ) yO ( ( yO +s zO ) yO ( ( ( yO +s z ) yO ( ( yO +s zO ) yO
13 oveq1 Could not format ( x = xO -> ( x +s zO ) = ( xO +s zO ) ) : No typesetting found for |- ( x = xO -> ( x +s zO ) = ( xO +s zO ) ) with typecode |-
14 13 breq2d Could not format ( x = xO -> ( ( yO +s zO ) ( yO +s zO ) ( ( yO +s zO ) ( yO +s zO )
15 breq2 Could not format ( x = xO -> ( yO yO ( yO yO
16 14 15 imbi12d Could not format ( x = xO -> ( ( ( yO +s zO ) yO ( ( yO +s zO ) yO ( ( ( yO +s zO ) yO ( ( yO +s zO ) yO
17 oveq1 Could not format ( y = yO -> ( y +s zO ) = ( yO +s zO ) ) : No typesetting found for |- ( y = yO -> ( y +s zO ) = ( yO +s zO ) ) with typecode |-
18 17 breq1d Could not format ( y = yO -> ( ( y +s zO ) ( yO +s zO ) ( ( y +s zO ) ( yO +s zO )
19 breq1 Could not format ( y = yO -> ( y yO ( y yO
20 18 19 imbi12d Could not format ( y = yO -> ( ( ( y +s zO ) y ( ( yO +s zO ) yO ( ( ( y +s zO ) y ( ( yO +s zO ) yO
21 17 breq1d Could not format ( y = yO -> ( ( y +s zO ) ( yO +s zO ) ( ( y +s zO ) ( yO +s zO )
22 21 7 imbi12d Could not format ( y = yO -> ( ( ( y +s zO ) y ( ( yO +s zO ) yO ( ( ( y +s zO ) y ( ( yO +s zO ) yO
23 oveq2 Could not format ( z = zO -> ( x +s z ) = ( x +s zO ) ) : No typesetting found for |- ( z = zO -> ( x +s z ) = ( x +s zO ) ) with typecode |-
24 9 23 breq12d Could not format ( z = zO -> ( ( yO +s z ) ( yO +s zO ) ( ( yO +s z ) ( yO +s zO )
25 24 imbi1d Could not format ( z = zO -> ( ( ( yO +s z ) yO ( ( yO +s zO ) yO ( ( ( yO +s z ) yO ( ( yO +s zO ) yO
26 oveq1 x = A x + s z = A + s z
27 26 breq2d x = A y + s z < s x + s z y + s z < s A + s z
28 breq2 x = A y < s x y < s A
29 27 28 imbi12d x = A y + s z < s x + s z y < s x y + s z < s A + s z y < s A
30 oveq1 y = B y + s z = B + s z
31 30 breq1d y = B y + s z < s A + s z B + s z < s A + s z
32 breq1 y = B y < s A B < s A
33 31 32 imbi12d y = B y + s z < s A + s z y < s A B + s z < s A + s z B < s A
34 oveq2 z = C B + s z = B + s C
35 oveq2 z = C A + s z = A + s C
36 34 35 breq12d z = C B + s z < s A + s z B + s C < s A + s C
37 36 imbi1d z = C B + s z < s A + s z B < s A B + s C < s A + s C B < s A
38 simp2 x No y No z No y No
39 simp3 x No y No z No z No
40 38 39 addcuts Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( ( y +s z ) e. No /\ ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( ( y +s z ) e. No /\ ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) <
41 simp2 Could not format ( ( ( y +s z ) e. No /\ ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) <
42 40 41 syl Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) <
43 40 simp3d Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> { ( y +s z ) } < { ( y +s z ) } <
44 ovex y + s z V
45 44 snnz y + s z
46 sltstr Could not format ( ( ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) <
47 45 46 mp3an3 Could not format ( ( ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) <
48 42 43 47 syl2anc Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) < ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) <
49 simp1 x No y No z No x No
50 49 39 addcuts Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( ( x +s z ) e. No /\ ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( ( x +s z ) e. No /\ ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) <
51 simp2 Could not format ( ( ( x +s z ) e. No /\ ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) <
52 50 51 syl Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) <
53 50 simp3d Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> { ( x +s z ) } < { ( x +s z ) } <
54 ovex x + s z V
55 54 snnz x + s z
56 sltstr Could not format ( ( ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) <
57 55 56 mp3an3 Could not format ( ( ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) <
58 52 53 57 syl2anc Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) < ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) <
59 addsval2 Could not format ( ( y e. No /\ z e. No ) -> ( y +s z ) = ( ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) |s ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) ) ) : No typesetting found for |- ( ( y e. No /\ z e. No ) -> ( y +s z ) = ( ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) |s ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) ) ) with typecode |-
60 59 3adant1 Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( y +s z ) = ( ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) |s ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) ) ) : No typesetting found for |- ( ( x e. No /\ y e. No /\ z e. No ) -> ( y +s z ) = ( ( { a | E. yL e. ( _Left ` y ) a = ( yL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( y +s zL ) } ) |s ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) ) ) with typecode |-
61 addsval2 Could not format ( ( x e. No /\ z e. No ) -> ( x +s z ) = ( ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) |s ( { c | E. xR e. ( _Right ` x ) c = ( xR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( x +s zR ) } ) ) ) : No typesetting found for |- ( ( x e. No /\ z e. No ) -> ( x +s z ) = ( ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) |s ( { c | E. xR e. ( _Right ` x ) c = ( xR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( x +s zR ) } ) ) ) with typecode |-
62 61 3adant2 Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( x +s z ) = ( ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) |s ( { c | E. xR e. ( _Right ` x ) c = ( xR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( x +s zR ) } ) ) ) : No typesetting found for |- ( ( x e. No /\ y e. No /\ z e. No ) -> ( x +s z ) = ( ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) |s ( { c | E. xR e. ( _Right ` x ) c = ( xR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( x +s zR ) } ) ) ) with typecode |-
63 48 58 60 62 ltsrecd Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( ( y +s z ) ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p \/ E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) ) ) ) : No typesetting found for |- ( ( x e. No /\ y e. No /\ z e. No ) -> ( ( y +s z ) ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p \/ E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) ) ) ) with typecode |-
64 63 adantr Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s z ) ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p \/ E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) ) ) ) : No typesetting found for |- ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s z ) ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p \/ E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) ) ) ) with typecode |-
65 rexun Could not format ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p <-> ( E. p e. { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } ( y +s z ) <_s p \/ E. p e. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p <-> ( E. p e. { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } ( y +s z ) <_s p \/ E. p e. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ( y +s z ) <_s p ) ) with typecode |-
66 eqeq1 Could not format ( a = p -> ( a = ( xL +s z ) <-> p = ( xL +s z ) ) ) : No typesetting found for |- ( a = p -> ( a = ( xL +s z ) <-> p = ( xL +s z ) ) ) with typecode |-
67 66 rexbidv Could not format ( a = p -> ( E. xL e. ( _Left ` x ) a = ( xL +s z ) <-> E. xL e. ( _Left ` x ) p = ( xL +s z ) ) ) : No typesetting found for |- ( a = p -> ( E. xL e. ( _Left ` x ) a = ( xL +s z ) <-> E. xL e. ( _Left ` x ) p = ( xL +s z ) ) ) with typecode |-
68 67 rexab Could not format ( E. p e. { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } ( y +s z ) <_s p <-> E. p ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. p e. { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } ( y +s z ) <_s p <-> E. p ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) with typecode |-
69 rexcom4 Could not format ( E. xL e. ( _Left ` x ) E. p ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. p E. xL e. ( _Left ` x ) ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. xL e. ( _Left ` x ) E. p ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. p E. xL e. ( _Left ` x ) ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) with typecode |-
70 r19.41v Could not format ( E. xL e. ( _Left ` x ) ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. xL e. ( _Left ` x ) ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) with typecode |-
71 70 exbii Could not format ( E. p E. xL e. ( _Left ` x ) ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. p ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. p E. xL e. ( _Left ` x ) ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. p ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) with typecode |-
72 69 71 bitri Could not format ( E. xL e. ( _Left ` x ) E. p ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. p ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. xL e. ( _Left ` x ) E. p ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. p ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) ) with typecode |-
73 ovex Could not format ( xL +s z ) e. _V : No typesetting found for |- ( xL +s z ) e. _V with typecode |-
74 breq2 Could not format ( p = ( xL +s z ) -> ( ( y +s z ) <_s p <-> ( y +s z ) <_s ( xL +s z ) ) ) : No typesetting found for |- ( p = ( xL +s z ) -> ( ( y +s z ) <_s p <-> ( y +s z ) <_s ( xL +s z ) ) ) with typecode |-
75 73 74 ceqsexv Could not format ( E. p ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> ( y +s z ) <_s ( xL +s z ) ) : No typesetting found for |- ( E. p ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> ( y +s z ) <_s ( xL +s z ) ) with typecode |-
76 75 rexbii Could not format ( E. xL e. ( _Left ` x ) E. p ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) ) : No typesetting found for |- ( E. xL e. ( _Left ` x ) E. p ( p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) ) with typecode |-
77 72 76 bitr3i Could not format ( E. p ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) ) : No typesetting found for |- ( E. p ( E. xL e. ( _Left ` x ) p = ( xL +s z ) /\ ( y +s z ) <_s p ) <-> E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) ) with typecode |-
78 68 77 bitri Could not format ( E. p e. { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } ( y +s z ) <_s p <-> E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) ) : No typesetting found for |- ( E. p e. { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } ( y +s z ) <_s p <-> E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) ) with typecode |-
79 eqeq1 Could not format ( b = p -> ( b = ( x +s zL ) <-> p = ( x +s zL ) ) ) : No typesetting found for |- ( b = p -> ( b = ( x +s zL ) <-> p = ( x +s zL ) ) ) with typecode |-
80 79 rexbidv Could not format ( b = p -> ( E. zL e. ( _Left ` z ) b = ( x +s zL ) <-> E. zL e. ( _Left ` z ) p = ( x +s zL ) ) ) : No typesetting found for |- ( b = p -> ( E. zL e. ( _Left ` z ) b = ( x +s zL ) <-> E. zL e. ( _Left ` z ) p = ( x +s zL ) ) ) with typecode |-
81 80 rexab Could not format ( E. p e. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ( y +s z ) <_s p <-> E. p ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. p e. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ( y +s z ) <_s p <-> E. p ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) with typecode |-
82 rexcom4 Could not format ( E. zL e. ( _Left ` z ) E. p ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. p E. zL e. ( _Left ` z ) ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. zL e. ( _Left ` z ) E. p ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. p E. zL e. ( _Left ` z ) ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) with typecode |-
83 r19.41v Could not format ( E. zL e. ( _Left ` z ) ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. zL e. ( _Left ` z ) ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) with typecode |-
84 83 exbii Could not format ( E. p E. zL e. ( _Left ` z ) ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. p ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. p E. zL e. ( _Left ` z ) ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. p ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) with typecode |-
85 82 84 bitri Could not format ( E. zL e. ( _Left ` z ) E. p ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. p ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) : No typesetting found for |- ( E. zL e. ( _Left ` z ) E. p ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. p ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) ) with typecode |-
86 ovex Could not format ( x +s zL ) e. _V : No typesetting found for |- ( x +s zL ) e. _V with typecode |-
87 breq2 Could not format ( p = ( x +s zL ) -> ( ( y +s z ) <_s p <-> ( y +s z ) <_s ( x +s zL ) ) ) : No typesetting found for |- ( p = ( x +s zL ) -> ( ( y +s z ) <_s p <-> ( y +s z ) <_s ( x +s zL ) ) ) with typecode |-
88 86 87 ceqsexv Could not format ( E. p ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> ( y +s z ) <_s ( x +s zL ) ) : No typesetting found for |- ( E. p ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> ( y +s z ) <_s ( x +s zL ) ) with typecode |-
89 88 rexbii Could not format ( E. zL e. ( _Left ` z ) E. p ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) : No typesetting found for |- ( E. zL e. ( _Left ` z ) E. p ( p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) with typecode |-
90 85 89 bitr3i Could not format ( E. p ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) : No typesetting found for |- ( E. p ( E. zL e. ( _Left ` z ) p = ( x +s zL ) /\ ( y +s z ) <_s p ) <-> E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) with typecode |-
91 81 90 bitri Could not format ( E. p e. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ( y +s z ) <_s p <-> E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) : No typesetting found for |- ( E. p e. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ( y +s z ) <_s p <-> E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) with typecode |-
92 78 91 orbi12i Could not format ( ( E. p e. { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } ( y +s z ) <_s p \/ E. p e. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ( y +s z ) <_s p ) <-> ( E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) \/ E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) ) : No typesetting found for |- ( ( E. p e. { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } ( y +s z ) <_s p \/ E. p e. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ( y +s z ) <_s p ) <-> ( E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) \/ E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) ) with typecode |-
93 65 92 bitri Could not format ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p <-> ( E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) \/ E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) ) : No typesetting found for |- ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p <-> ( E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) \/ E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) ) with typecode |-
94 simpll2 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y e. No ) with typecode |-
95 leftno Could not format ( xL e. ( _Left ` x ) -> xL e. No ) : No typesetting found for |- ( xL e. ( _Left ` x ) -> xL e. No ) with typecode |-
96 95 adantr Could not format ( ( xL e. ( _Left ` x ) /\ ( y +s z ) <_s ( xL +s z ) ) -> xL e. No ) : No typesetting found for |- ( ( xL e. ( _Left ` x ) /\ ( y +s z ) <_s ( xL +s z ) ) -> xL e. No ) with typecode |-
97 96 adantl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y xL e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y xL e. No ) with typecode |-
98 simpll1 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y x e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y x e. No ) with typecode |-
99 simprr Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s z ) <_s ( xL +s z ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s z ) <_s ( xL +s z ) ) with typecode |-
100 simpll3 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z e. No ) with typecode |-
101 leadds1im Could not format ( ( y e. No /\ xL e. No /\ z e. No ) -> ( ( y +s z ) <_s ( xL +s z ) -> y <_s xL ) ) : No typesetting found for |- ( ( y e. No /\ xL e. No /\ z e. No ) -> ( ( y +s z ) <_s ( xL +s z ) -> y <_s xL ) ) with typecode |-
102 94 97 100 101 syl3anc Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s z ) <_s ( xL +s z ) -> y <_s xL ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s z ) <_s ( xL +s z ) -> y <_s xL ) ) with typecode |-
103 99 102 mpd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y <_s xL ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y <_s xL ) with typecode |-
104 leftlt Could not format ( xL e. ( _Left ` x ) -> xL xL
105 104 adantr Could not format ( ( xL e. ( _Left ` x ) /\ ( y +s z ) <_s ( xL +s z ) ) -> xL xL
106 105 adantl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y xL yO yO y y yO yO y xL
107 94 97 98 103 106 leltstrd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y yO yO y y yO yO y y
108 107 rexlimdvaa Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) -> y yO yO y y yO yO y ( E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) -> y
109 simpll2 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y e. No ) with typecode |-
110 leftno Could not format ( zL e. ( _Left ` z ) -> zL e. No ) : No typesetting found for |- ( zL e. ( _Left ` z ) -> zL e. No ) with typecode |-
111 110 adantr Could not format ( ( zL e. ( _Left ` z ) /\ ( y +s z ) <_s ( x +s zL ) ) -> zL e. No ) : No typesetting found for |- ( ( zL e. ( _Left ` z ) /\ ( y +s z ) <_s ( x +s zL ) ) -> zL e. No ) with typecode |-
112 111 adantl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zL e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zL e. No ) with typecode |-
113 109 112 addscld Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zL ) e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zL ) e. No ) with typecode |-
114 simpll3 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z e. No ) with typecode |-
115 109 114 addscld Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s z ) e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s z ) e. No ) with typecode |-
116 simpll1 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y x e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y x e. No ) with typecode |-
117 116 112 addscld Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( x +s zL ) e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( x +s zL ) e. No ) with typecode |-
118 leftlt Could not format ( zL e. ( _Left ` z ) -> zL zL
119 118 adantr Could not format ( ( zL e. ( _Left ` z ) /\ ( y +s z ) <_s ( x +s zL ) ) -> zL zL
120 119 adantl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zL yO yO y y yO yO y zL
121 ltadds2im Could not format ( ( zL e. No /\ z e. No /\ y e. No ) -> ( zL ( y +s zL ) ( zL ( y +s zL )
122 112 114 109 121 syl3anc Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( zL ( y +s zL ) yO yO y y yO yO y ( zL ( y +s zL )
123 120 122 mpd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zL ) yO yO y y yO yO y ( y +s zL )
124 simprr Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s z ) <_s ( x +s zL ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s z ) <_s ( x +s zL ) ) with typecode |-
125 113 115 117 123 124 ltlestrd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zL ) yO yO y y yO yO y ( y +s zL )
126 oveq2 Could not format ( zO = zL -> ( y +s zO ) = ( y +s zL ) ) : No typesetting found for |- ( zO = zL -> ( y +s zO ) = ( y +s zL ) ) with typecode |-
127 oveq2 Could not format ( zO = zL -> ( x +s zO ) = ( x +s zL ) ) : No typesetting found for |- ( zO = zL -> ( x +s zO ) = ( x +s zL ) ) with typecode |-
128 126 127 breq12d Could not format ( zO = zL -> ( ( y +s zO ) ( y +s zL ) ( ( y +s zO ) ( y +s zL )
129 128 imbi1d Could not format ( zO = zL -> ( ( ( y +s zO ) y ( ( y +s zL ) y ( ( ( y +s zO ) y ( ( y +s zL ) y
130 simplr3 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( y +s zO ) y yO yO y y yO yO y A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( y +s zO ) y
131 simprl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zL e. ( _Left ` z ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zL e. ( _Left ` z ) ) with typecode |-
132 elun1 Could not format ( zL e. ( _Left ` z ) -> zL e. ( ( _Left ` z ) u. ( _Right ` z ) ) ) : No typesetting found for |- ( zL e. ( _Left ` z ) -> zL e. ( ( _Left ` z ) u. ( _Right ` z ) ) ) with typecode |-
133 131 132 syl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zL e. ( ( _Left ` z ) u. ( _Right ` z ) ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zL e. ( ( _Left ` z ) u. ( _Right ` z ) ) ) with typecode |-
134 129 130 133 rspcdva Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s zL ) y yO yO y y yO yO y ( ( y +s zL ) y
135 125 134 mpd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y yO yO y y yO yO y y
136 135 rexlimdvaa Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) -> y yO yO y y yO yO y ( E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) -> y
137 108 136 jaod Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) \/ E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) -> y yO yO y y yO yO y ( ( E. xL e. ( _Left ` x ) ( y +s z ) <_s ( xL +s z ) \/ E. zL e. ( _Left ` z ) ( y +s z ) <_s ( x +s zL ) ) -> y
138 93 137 biimtrid Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p -> y yO yO y y yO yO y ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p -> y
139 rexun Could not format ( E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) <-> ( E. q e. { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } q <_s ( x +s z ) \/ E. q e. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) <-> ( E. q e. { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } q <_s ( x +s z ) \/ E. q e. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } q <_s ( x +s z ) ) ) with typecode |-
140 eqeq1 Could not format ( c = q -> ( c = ( yR +s z ) <-> q = ( yR +s z ) ) ) : No typesetting found for |- ( c = q -> ( c = ( yR +s z ) <-> q = ( yR +s z ) ) ) with typecode |-
141 140 rexbidv Could not format ( c = q -> ( E. yR e. ( _Right ` y ) c = ( yR +s z ) <-> E. yR e. ( _Right ` y ) q = ( yR +s z ) ) ) : No typesetting found for |- ( c = q -> ( E. yR e. ( _Right ` y ) c = ( yR +s z ) <-> E. yR e. ( _Right ` y ) q = ( yR +s z ) ) ) with typecode |-
142 141 rexab Could not format ( E. q e. { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } q <_s ( x +s z ) <-> E. q ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. q e. { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } q <_s ( x +s z ) <-> E. q ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) with typecode |-
143 rexcom4 Could not format ( E. yR e. ( _Right ` y ) E. q ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. q E. yR e. ( _Right ` y ) ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` y ) E. q ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. q E. yR e. ( _Right ` y ) ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) with typecode |-
144 r19.41v Could not format ( E. yR e. ( _Right ` y ) ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` y ) ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) with typecode |-
145 144 exbii Could not format ( E. q E. yR e. ( _Right ` y ) ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. q ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. q E. yR e. ( _Right ` y ) ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. q ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) with typecode |-
146 143 145 bitri Could not format ( E. yR e. ( _Right ` y ) E. q ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. q ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. yR e. ( _Right ` y ) E. q ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. q ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) ) with typecode |-
147 ovex Could not format ( yR +s z ) e. _V : No typesetting found for |- ( yR +s z ) e. _V with typecode |-
148 breq1 Could not format ( q = ( yR +s z ) -> ( q <_s ( x +s z ) <-> ( yR +s z ) <_s ( x +s z ) ) ) : No typesetting found for |- ( q = ( yR +s z ) -> ( q <_s ( x +s z ) <-> ( yR +s z ) <_s ( x +s z ) ) ) with typecode |-
149 147 148 ceqsexv Could not format ( E. q ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> ( yR +s z ) <_s ( x +s z ) ) : No typesetting found for |- ( E. q ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> ( yR +s z ) <_s ( x +s z ) ) with typecode |-
150 149 rexbii Could not format ( E. yR e. ( _Right ` y ) E. q ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) ) : No typesetting found for |- ( E. yR e. ( _Right ` y ) E. q ( q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) ) with typecode |-
151 146 150 bitr3i Could not format ( E. q ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) ) : No typesetting found for |- ( E. q ( E. yR e. ( _Right ` y ) q = ( yR +s z ) /\ q <_s ( x +s z ) ) <-> E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) ) with typecode |-
152 142 151 bitri Could not format ( E. q e. { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } q <_s ( x +s z ) <-> E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) ) : No typesetting found for |- ( E. q e. { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } q <_s ( x +s z ) <-> E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) ) with typecode |-
153 eqeq1 Could not format ( d = q -> ( d = ( y +s zR ) <-> q = ( y +s zR ) ) ) : No typesetting found for |- ( d = q -> ( d = ( y +s zR ) <-> q = ( y +s zR ) ) ) with typecode |-
154 153 rexbidv Could not format ( d = q -> ( E. zR e. ( _Right ` z ) d = ( y +s zR ) <-> E. zR e. ( _Right ` z ) q = ( y +s zR ) ) ) : No typesetting found for |- ( d = q -> ( E. zR e. ( _Right ` z ) d = ( y +s zR ) <-> E. zR e. ( _Right ` z ) q = ( y +s zR ) ) ) with typecode |-
155 154 rexab Could not format ( E. q e. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } q <_s ( x +s z ) <-> E. q ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. q e. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } q <_s ( x +s z ) <-> E. q ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) with typecode |-
156 rexcom4 Could not format ( E. zR e. ( _Right ` z ) E. q ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. q E. zR e. ( _Right ` z ) ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` z ) E. q ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. q E. zR e. ( _Right ` z ) ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) with typecode |-
157 r19.41v Could not format ( E. zR e. ( _Right ` z ) ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` z ) ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) with typecode |-
158 157 exbii Could not format ( E. q E. zR e. ( _Right ` z ) ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. q ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. q E. zR e. ( _Right ` z ) ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. q ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) with typecode |-
159 156 158 bitri Could not format ( E. zR e. ( _Right ` z ) E. q ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. q ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) : No typesetting found for |- ( E. zR e. ( _Right ` z ) E. q ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. q ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) ) with typecode |-
160 ovex Could not format ( y +s zR ) e. _V : No typesetting found for |- ( y +s zR ) e. _V with typecode |-
161 breq1 Could not format ( q = ( y +s zR ) -> ( q <_s ( x +s z ) <-> ( y +s zR ) <_s ( x +s z ) ) ) : No typesetting found for |- ( q = ( y +s zR ) -> ( q <_s ( x +s z ) <-> ( y +s zR ) <_s ( x +s z ) ) ) with typecode |-
162 160 161 ceqsexv Could not format ( E. q ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> ( y +s zR ) <_s ( x +s z ) ) : No typesetting found for |- ( E. q ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> ( y +s zR ) <_s ( x +s z ) ) with typecode |-
163 162 rexbii Could not format ( E. zR e. ( _Right ` z ) E. q ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) : No typesetting found for |- ( E. zR e. ( _Right ` z ) E. q ( q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) with typecode |-
164 159 163 bitr3i Could not format ( E. q ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) : No typesetting found for |- ( E. q ( E. zR e. ( _Right ` z ) q = ( y +s zR ) /\ q <_s ( x +s z ) ) <-> E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) with typecode |-
165 155 164 bitri Could not format ( E. q e. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } q <_s ( x +s z ) <-> E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) : No typesetting found for |- ( E. q e. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } q <_s ( x +s z ) <-> E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) with typecode |-
166 152 165 orbi12i Could not format ( ( E. q e. { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } q <_s ( x +s z ) \/ E. q e. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } q <_s ( x +s z ) ) <-> ( E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) \/ E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) ) : No typesetting found for |- ( ( E. q e. { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } q <_s ( x +s z ) \/ E. q e. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } q <_s ( x +s z ) ) <-> ( E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) \/ E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) ) with typecode |-
167 139 166 bitri Could not format ( E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) <-> ( E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) \/ E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) ) : No typesetting found for |- ( E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) <-> ( E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) \/ E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) ) with typecode |-
168 simpll2 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y e. No ) with typecode |-
169 rightno Could not format ( yR e. ( _Right ` y ) -> yR e. No ) : No typesetting found for |- ( yR e. ( _Right ` y ) -> yR e. No ) with typecode |-
170 169 adantr Could not format ( ( yR e. ( _Right ` y ) /\ ( yR +s z ) <_s ( x +s z ) ) -> yR e. No ) : No typesetting found for |- ( ( yR e. ( _Right ` y ) /\ ( yR +s z ) <_s ( x +s z ) ) -> yR e. No ) with typecode |-
171 170 adantl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y yR e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y yR e. No ) with typecode |-
172 simpll1 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y x e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y x e. No ) with typecode |-
173 rightgt Could not format ( yR e. ( _Right ` y ) -> y y
174 173 adantr Could not format ( ( yR e. ( _Right ` y ) /\ ( yR +s z ) <_s ( x +s z ) ) -> y y
175 174 adantl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y yO yO y y yO yO y y
176 simprr Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( yR +s z ) <_s ( x +s z ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( yR +s z ) <_s ( x +s z ) ) with typecode |-
177 simpll3 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z e. No ) with typecode |-
178 leadds1im Could not format ( ( yR e. No /\ x e. No /\ z e. No ) -> ( ( yR +s z ) <_s ( x +s z ) -> yR <_s x ) ) : No typesetting found for |- ( ( yR e. No /\ x e. No /\ z e. No ) -> ( ( yR +s z ) <_s ( x +s z ) -> yR <_s x ) ) with typecode |-
179 171 172 177 178 syl3anc Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( yR +s z ) <_s ( x +s z ) -> yR <_s x ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( yR +s z ) <_s ( x +s z ) -> yR <_s x ) ) with typecode |-
180 176 179 mpd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y yR <_s x ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y yR <_s x ) with typecode |-
181 168 171 172 175 180 ltlestrd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y yO yO y y yO yO y y
182 181 rexlimdvaa Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) -> y yO yO y y yO yO y ( E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) -> y
183 simpll2 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y e. No ) with typecode |-
184 rightno Could not format ( zR e. ( _Right ` z ) -> zR e. No ) : No typesetting found for |- ( zR e. ( _Right ` z ) -> zR e. No ) with typecode |-
185 184 adantr Could not format ( ( zR e. ( _Right ` z ) /\ ( y +s zR ) <_s ( x +s z ) ) -> zR e. No ) : No typesetting found for |- ( ( zR e. ( _Right ` z ) /\ ( y +s zR ) <_s ( x +s z ) ) -> zR e. No ) with typecode |-
186 185 adantl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zR e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zR e. No ) with typecode |-
187 183 186 addscld Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zR ) e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zR ) e. No ) with typecode |-
188 simpll1 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y x e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y x e. No ) with typecode |-
189 simpll3 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z e. No ) with typecode |-
190 188 189 addscld Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( x +s z ) e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( x +s z ) e. No ) with typecode |-
191 188 186 addscld Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( x +s zR ) e. No ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( x +s zR ) e. No ) with typecode |-
192 simprr Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zR ) <_s ( x +s z ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zR ) <_s ( x +s z ) ) with typecode |-
193 189 186 188 3jca Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( z e. No /\ zR e. No /\ x e. No ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( z e. No /\ zR e. No /\ x e. No ) ) with typecode |-
194 rightgt Could not format ( zR e. ( _Right ` z ) -> z z
195 194 adantr Could not format ( ( zR e. ( _Right ` z ) /\ ( y +s zR ) <_s ( x +s z ) ) -> z z
196 195 adantl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y z yO yO y y yO yO y z
197 ltadds2im Could not format ( ( z e. No /\ zR e. No /\ x e. No ) -> ( z ( x +s z ) ( z ( x +s z )
198 193 196 197 sylc Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( x +s z ) yO yO y y yO yO y ( x +s z )
199 187 190 191 192 198 leltstrd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( y +s zR ) yO yO y y yO yO y ( y +s zR )
200 oveq2 Could not format ( zO = zR -> ( y +s zO ) = ( y +s zR ) ) : No typesetting found for |- ( zO = zR -> ( y +s zO ) = ( y +s zR ) ) with typecode |-
201 oveq2 Could not format ( zO = zR -> ( x +s zO ) = ( x +s zR ) ) : No typesetting found for |- ( zO = zR -> ( x +s zO ) = ( x +s zR ) ) with typecode |-
202 200 201 breq12d Could not format ( zO = zR -> ( ( y +s zO ) ( y +s zR ) ( ( y +s zO ) ( y +s zR )
203 202 imbi1d Could not format ( zO = zR -> ( ( ( y +s zO ) y ( ( y +s zR ) y ( ( ( y +s zO ) y ( ( y +s zR ) y
204 simplr3 Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( y +s zO ) y yO yO y y yO yO y A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( y +s zO ) y
205 simprl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zR e. ( _Right ` z ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zR e. ( _Right ` z ) ) with typecode |-
206 elun2 Could not format ( zR e. ( _Right ` z ) -> zR e. ( ( _Left ` z ) u. ( _Right ` z ) ) ) : No typesetting found for |- ( zR e. ( _Right ` z ) -> zR e. ( ( _Left ` z ) u. ( _Right ` z ) ) ) with typecode |-
207 205 206 syl Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zR e. ( ( _Left ` z ) u. ( _Right ` z ) ) ) : No typesetting found for |- ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y zR e. ( ( _Left ` z ) u. ( _Right ` z ) ) ) with typecode |-
208 203 204 207 rspcdva Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s zR ) y yO yO y y yO yO y ( ( y +s zR ) y
209 199 208 mpd Could not format ( ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y y yO yO y y yO yO y y
210 209 rexlimdvaa Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) -> y yO yO y y yO yO y ( E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) -> y
211 182 210 jaod Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) \/ E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) -> y yO yO y y yO yO y ( ( E. yR e. ( _Right ` y ) ( yR +s z ) <_s ( x +s z ) \/ E. zR e. ( _Right ` z ) ( y +s zR ) <_s ( x +s z ) ) -> y
212 167 211 biimtrid Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) -> y yO yO y y yO yO y ( E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) -> y
213 138 212 jaod Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p \/ E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) ) -> y yO yO y y yO yO y ( ( E. p e. ( { a | E. xL e. ( _Left ` x ) a = ( xL +s z ) } u. { b | E. zL e. ( _Left ` z ) b = ( x +s zL ) } ) ( y +s z ) <_s p \/ E. q e. ( { c | E. yR e. ( _Right ` y ) c = ( yR +s z ) } u. { d | E. zR e. ( _Right ` z ) d = ( y +s zR ) } ) q <_s ( x +s z ) ) -> y
214 64 213 sylbid Could not format ( ( ( x e. No /\ y e. No /\ z e. No ) /\ ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s z ) y yO yO y y yO yO y ( ( y +s z ) y
215 214 ex Could not format ( ( x e. No /\ y e. No /\ z e. No ) -> ( ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s z ) y ( ( ( A. xO e. ( ( _Left ` x ) u. ( _Right ` x ) ) A. yO e. ( ( _Left ` y ) u. ( _Right ` y ) ) A. zO e. ( ( _Left ` z ) u. ( _Right ` z ) ) ( ( yO +s zO ) yO yO y y yO yO y ( ( y +s z ) y
216 4 8 12 16 20 22 25 29 33 37 215 no3inds A No B No C No B + s C < s A + s C B < s A
217 addscl B No C No B + s C No
218 217 3adant1 A No B No C No B + s C No
219 addscl A No C No A + s C No
220 219 3adant2 A No B No C No A + s C No
221 ltnles B + s C No A + s C No B + s C < s A + s C ¬ A + s C s B + s C
222 218 220 221 syl2anc A No B No C No B + s C < s A + s C ¬ A + s C s B + s C
223 ltnles B No A No B < s A ¬ A s B
224 223 ancoms A No B No B < s A ¬ A s B
225 224 3adant3 A No B No C No B < s A ¬ A s B
226 216 222 225 3imtr3d A No B No C No ¬ A + s C s B + s C ¬ A s B
227 226 con4d A No B No C No A s B A + s C s B + s C
228 leadds1im A No B No C No A + s C s B + s C A s B
229 227 228 impbid A No B No C No A s B A + s C s B + s C