| Step | Hyp | Ref | Expression | 
						
							| 1 |  | cvmlift3.b |  | 
						
							| 2 |  | cvmlift3.y |  | 
						
							| 3 |  | cvmlift3.f |  | 
						
							| 4 |  | cvmlift3.k |  | 
						
							| 5 |  | cvmlift3.l |  | 
						
							| 6 |  | cvmlift3.o |  | 
						
							| 7 |  | cvmlift3.g |  | 
						
							| 8 |  | cvmlift3.p |  | 
						
							| 9 |  | cvmlift3.e |  | 
						
							| 10 |  | cvmlift3.h |  | 
						
							| 11 |  | cvmlift3lem7.s |  | 
						
							| 12 | 1 2 3 4 5 6 7 8 9 10 | cvmlift3lem3 |  | 
						
							| 13 | 3 | adantr |  | 
						
							| 14 |  | eqid |  | 
						
							| 15 | 2 14 | cnf |  | 
						
							| 16 | 7 15 | syl |  | 
						
							| 17 | 16 | ffvelcdmda |  | 
						
							| 18 | 11 14 | cvmcov |  | 
						
							| 19 | 13 17 18 | syl2anc |  | 
						
							| 20 |  | n0 |  | 
						
							| 21 | 5 | ad2antrr |  | 
						
							| 22 | 7 | ad2antrr |  | 
						
							| 23 |  | simprr |  | 
						
							| 24 | 11 | cvmsrcl |  | 
						
							| 25 | 23 24 | syl |  | 
						
							| 26 |  | cnima |  | 
						
							| 27 | 22 25 26 | syl2anc |  | 
						
							| 28 |  | simplr |  | 
						
							| 29 |  | simprl |  | 
						
							| 30 |  | ffn |  | 
						
							| 31 |  | elpreima |  | 
						
							| 32 | 22 15 30 31 | 4syl |  | 
						
							| 33 | 28 29 32 | mpbir2and |  | 
						
							| 34 |  | nlly2i |  | 
						
							| 35 | 21 27 33 34 | syl3anc |  | 
						
							| 36 | 3 | ad3antrrr |  | 
						
							| 37 | 4 | ad3antrrr |  | 
						
							| 38 | 5 | ad3antrrr |  | 
						
							| 39 | 6 | ad3antrrr |  | 
						
							| 40 | 7 | ad3antrrr |  | 
						
							| 41 | 8 | ad3antrrr |  | 
						
							| 42 | 9 | ad3antrrr |  | 
						
							| 43 | 29 | adantr |  | 
						
							| 44 | 23 | adantr |  | 
						
							| 45 |  | simprll |  | 
						
							| 46 | 45 | elpwid |  | 
						
							| 47 |  | eqid |  | 
						
							| 48 |  | simprr3 |  | 
						
							| 49 |  | simprlr |  | 
						
							| 50 |  | simprr2 |  | 
						
							| 51 |  | simprr1 |  | 
						
							| 52 | 1 2 36 37 38 39 40 41 42 10 11 43 44 46 47 48 49 50 51 | cvmlift3lem7 |  | 
						
							| 53 | 52 | expr |  | 
						
							| 54 | 53 | rexlimdvva |  | 
						
							| 55 | 35 54 | mpd |  | 
						
							| 56 | 55 | expr |  | 
						
							| 57 | 56 | exlimdv |  | 
						
							| 58 | 20 57 | biimtrid |  | 
						
							| 59 | 58 | expimpd |  | 
						
							| 60 | 59 | rexlimdvw |  | 
						
							| 61 | 19 60 | mpd |  | 
						
							| 62 | 61 | ralrimiva |  | 
						
							| 63 |  | sconntop |  | 
						
							| 64 | 4 63 | syl |  | 
						
							| 65 | 2 | toptopon |  | 
						
							| 66 | 64 65 | sylib |  | 
						
							| 67 |  | cvmtop1 |  | 
						
							| 68 | 3 67 | syl |  | 
						
							| 69 | 1 | toptopon |  | 
						
							| 70 | 68 69 | sylib |  | 
						
							| 71 |  | cncnp |  | 
						
							| 72 | 66 70 71 | syl2anc |  | 
						
							| 73 | 12 62 72 | mpbir2and |  |