| Step | Hyp | Ref | Expression | 
						
							| 1 |  | nfv |  | 
						
							| 2 |  | nfra1 |  | 
						
							| 3 |  | nfv |  | 
						
							| 4 | 2 3 | nfan |  | 
						
							| 5 | 1 4 | nfan |  | 
						
							| 6 |  | breq2 |  | 
						
							| 7 | 6 | ralbidv |  | 
						
							| 8 |  | breq2 |  | 
						
							| 9 | 7 8 | imbi12d |  | 
						
							| 10 | 9 | cbvralvw |  | 
						
							| 11 |  | breq2 |  | 
						
							| 12 | 11 | ralbidv |  | 
						
							| 13 |  | breq2 |  | 
						
							| 14 | 12 13 | imbi12d |  | 
						
							| 15 | 14 | rspcv |  | 
						
							| 16 | 15 | adantl |  | 
						
							| 17 |  | sneq |  | 
						
							| 18 | 17 | uneq2d |  | 
						
							| 19 | 18 | fveq2d |  | 
						
							| 20 |  | oveq2 |  | 
						
							| 21 | 19 20 | eqeq12d |  | 
						
							| 22 | 21 | rspcv |  | 
						
							| 23 | 22 | 3ad2ant1 |  | 
						
							| 24 | 23 | adantr |  | 
						
							| 25 |  | simpr |  | 
						
							| 26 |  | lcmfcl |  | 
						
							| 27 | 26 | nn0zd |  | 
						
							| 28 | 27 | 3adant1 |  | 
						
							| 29 | 28 | adantr |  | 
						
							| 30 |  | simpl1 |  | 
						
							| 31 | 25 29 30 | 3jca |  | 
						
							| 32 | 31 | adantr |  | 
						
							| 33 | 32 | adantr |  | 
						
							| 34 |  | ssun1 |  | 
						
							| 35 |  | ssralv |  | 
						
							| 36 | 34 35 | mp1i |  | 
						
							| 37 | 36 | imim1d |  | 
						
							| 38 | 37 | imp31 |  | 
						
							| 39 |  | snidg |  | 
						
							| 40 | 39 | olcd |  | 
						
							| 41 |  | elun |  | 
						
							| 42 | 40 41 | sylibr |  | 
						
							| 43 |  | breq1 |  | 
						
							| 44 | 43 | rspcv |  | 
						
							| 45 | 42 44 | syl |  | 
						
							| 46 | 45 | 3ad2ant1 |  | 
						
							| 47 | 46 | adantr |  | 
						
							| 48 | 47 | adantr |  | 
						
							| 49 | 48 | imp |  | 
						
							| 50 | 38 49 | jca |  | 
						
							| 51 |  | lcmdvds |  | 
						
							| 52 | 33 50 51 | sylc |  | 
						
							| 53 |  | breq1 |  | 
						
							| 54 | 52 53 | syl5ibrcom |  | 
						
							| 55 | 54 | ex |  | 
						
							| 56 | 55 | com23 |  | 
						
							| 57 | 56 | ex |  | 
						
							| 58 | 24 57 | syl5d |  | 
						
							| 59 | 16 58 | syld |  | 
						
							| 60 | 10 59 | biimtrid |  | 
						
							| 61 | 60 | impd |  | 
						
							| 62 | 61 | impancom |  | 
						
							| 63 | 5 62 | ralrimi |  |