| Step | Hyp | Ref | Expression | 
						
							| 1 |  | kgencn |  | 
						
							| 2 |  | rncmp |  | 
						
							| 3 | 2 | adantl |  | 
						
							| 4 |  | simprr |  | 
						
							| 5 |  | eqid |  | 
						
							| 6 |  | eqid |  | 
						
							| 7 | 5 6 | cnf |  | 
						
							| 8 |  | frn |  | 
						
							| 9 | 4 7 8 | 3syl |  | 
						
							| 10 |  | toponuni |  | 
						
							| 11 | 10 | ad3antrrr |  | 
						
							| 12 | 9 11 | sseqtrrd |  | 
						
							| 13 |  | vex |  | 
						
							| 14 | 13 | rnex |  | 
						
							| 15 | 14 | elpw |  | 
						
							| 16 | 12 15 | sylibr |  | 
						
							| 17 |  | oveq2 |  | 
						
							| 18 | 17 | eleq1d |  | 
						
							| 19 |  | reseq2 |  | 
						
							| 20 | 17 | oveq1d |  | 
						
							| 21 | 19 20 | eleq12d |  | 
						
							| 22 | 18 21 | imbi12d |  | 
						
							| 23 | 22 | rspcv |  | 
						
							| 24 | 16 23 | syl |  | 
						
							| 25 | 3 24 | mpid |  | 
						
							| 26 |  | simplll |  | 
						
							| 27 |  | ssidd |  | 
						
							| 28 |  | cnrest2 |  | 
						
							| 29 | 26 27 12 28 | syl3anc |  | 
						
							| 30 | 4 29 | mpbid |  | 
						
							| 31 |  | cnco |  | 
						
							| 32 | 31 | ex |  | 
						
							| 33 | 30 32 | syl |  | 
						
							| 34 |  | ssid |  | 
						
							| 35 |  | cores |  | 
						
							| 36 | 34 35 | ax-mp |  | 
						
							| 37 | 36 | eleq1i |  | 
						
							| 38 | 33 37 | imbitrdi |  | 
						
							| 39 | 25 38 | syld |  | 
						
							| 40 | 39 | ralrimdvva |  | 
						
							| 41 |  | oveq1 |  | 
						
							| 42 |  | oveq1 |  | 
						
							| 43 | 42 | eleq2d |  | 
						
							| 44 | 41 43 | raleqbidv |  | 
						
							| 45 | 44 | rspcv |  | 
						
							| 46 |  | elpwi |  | 
						
							| 47 | 46 | adantl |  | 
						
							| 48 | 47 | resabs1d |  | 
						
							| 49 |  | idcn |  | 
						
							| 50 | 49 | ad3antrrr |  | 
						
							| 51 | 10 | ad3antrrr |  | 
						
							| 52 | 47 51 | sseqtrd |  | 
						
							| 53 | 6 | cnrest |  | 
						
							| 54 | 50 52 53 | syl2anc |  | 
						
							| 55 | 48 54 | eqeltrrd |  | 
						
							| 56 |  | coeq2 |  | 
						
							| 57 | 56 | eleq1d |  | 
						
							| 58 | 57 | rspcv |  | 
						
							| 59 | 55 58 | syl |  | 
						
							| 60 |  | coires1 |  | 
						
							| 61 | 60 | eleq1i |  | 
						
							| 62 | 59 61 | imbitrdi |  | 
						
							| 63 | 45 62 | syl9r |  | 
						
							| 64 | 63 | com23 |  | 
						
							| 65 | 64 | ralrimdva |  | 
						
							| 66 | 40 65 | impbid |  | 
						
							| 67 | 66 | pm5.32da |  | 
						
							| 68 | 1 67 | bitrd |  |