| Step | Hyp | Ref | Expression | 
						
							| 1 |  | pntlem1.r |  | 
						
							| 2 |  | pntlem1.a |  | 
						
							| 3 |  | pntlem1.b |  | 
						
							| 4 |  | pntlem1.l |  | 
						
							| 5 |  | pntlem1.d |  | 
						
							| 6 |  | pntlem1.f |  | 
						
							| 7 |  | pntlem1.u |  | 
						
							| 8 |  | pntlem1.u2 |  | 
						
							| 9 |  | pntlem1.e |  | 
						
							| 10 |  | pntlem1.k |  | 
						
							| 11 |  | pntlem1.y |  | 
						
							| 12 |  | pntlem1.x |  | 
						
							| 13 |  | pntlem1.c |  | 
						
							| 14 |  | pntlem1.w |  | 
						
							| 15 |  | pntleme.U |  | 
						
							| 16 |  | pntleme.K |  | 
						
							| 17 |  | pntleme.C |  | 
						
							| 18 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 | pntlema |  | 
						
							| 19 | 2 | adantr |  | 
						
							| 20 | 3 | adantr |  | 
						
							| 21 | 4 | adantr |  | 
						
							| 22 | 7 | adantr |  | 
						
							| 23 | 8 | adantr |  | 
						
							| 24 | 11 | adantr |  | 
						
							| 25 | 12 | adantr |  | 
						
							| 26 | 13 | adantr |  | 
						
							| 27 |  | simpr |  | 
						
							| 28 |  | eqid |  | 
						
							| 29 |  | eqid |  | 
						
							| 30 | 15 | adantr |  | 
						
							| 31 |  | oveq1 |  | 
						
							| 32 | 31 | breq2d |  | 
						
							| 33 | 32 | anbi2d |  | 
						
							| 34 | 33 | anbi1d |  | 
						
							| 35 | 34 | rexbidv |  | 
						
							| 36 | 35 | ralbidv |  | 
						
							| 37 | 1 2 3 4 5 6 7 8 9 10 | pntlemc |  | 
						
							| 38 | 37 | simp2d |  | 
						
							| 39 | 38 | rpxrd |  | 
						
							| 40 |  | pnfxr |  | 
						
							| 41 | 40 | a1i |  | 
						
							| 42 | 38 | rpred |  | 
						
							| 43 | 42 | ltpnfd |  | 
						
							| 44 |  | lbico1 |  | 
						
							| 45 | 39 41 43 44 | syl3anc |  | 
						
							| 46 | 36 16 45 | rspcdva |  | 
						
							| 47 | 46 | adantr |  | 
						
							| 48 | 17 | adantr |  | 
						
							| 49 | 1 19 20 21 5 6 22 23 9 10 24 25 26 14 27 28 29 30 47 48 | pntlemo |  | 
						
							| 50 | 49 | ralrimiva |  | 
						
							| 51 |  | oveq1 |  | 
						
							| 52 | 51 | raleqdv |  | 
						
							| 53 | 52 | rspcev |  | 
						
							| 54 | 18 50 53 | syl2anc |  |