| Step | Hyp | Ref | Expression | 
						
							| 1 |  | elovmporab.o |  | 
						
							| 2 |  | elovmporab.v |  | 
						
							| 3 | 1 | elmpocl |  | 
						
							| 4 | 1 | a1i |  | 
						
							| 5 |  | sbceq1a |  | 
						
							| 6 |  | sbceq1a |  | 
						
							| 7 | 5 6 | sylan9bbr |  | 
						
							| 8 | 7 | adantl |  | 
						
							| 9 | 8 | rabbidv |  | 
						
							| 10 |  | eqidd |  | 
						
							| 11 |  | simpl |  | 
						
							| 12 |  | simpr |  | 
						
							| 13 |  | rabexg |  | 
						
							| 14 | 2 13 | syl |  | 
						
							| 15 |  | nfcv |  | 
						
							| 16 | 15 | nfel1 |  | 
						
							| 17 |  | nfcv |  | 
						
							| 18 | 17 | nfel1 |  | 
						
							| 19 | 16 18 | nfan |  | 
						
							| 20 |  | nfcv |  | 
						
							| 21 | 20 | nfel1 |  | 
						
							| 22 |  | nfcv |  | 
						
							| 23 | 22 | nfel1 |  | 
						
							| 24 | 21 23 | nfan |  | 
						
							| 25 |  | nfsbc1v |  | 
						
							| 26 |  | nfcv |  | 
						
							| 27 | 25 26 | nfrabw |  | 
						
							| 28 |  | nfsbc1v |  | 
						
							| 29 | 20 28 | nfsbcw |  | 
						
							| 30 |  | nfcv |  | 
						
							| 31 | 29 30 | nfrabw |  | 
						
							| 32 | 4 9 10 11 12 14 19 24 20 17 27 31 | ovmpodxf |  | 
						
							| 33 | 32 | eleq2d |  | 
						
							| 34 |  | df-3an |  | 
						
							| 35 | 34 | simplbi2com |  | 
						
							| 36 |  | elrabi |  | 
						
							| 37 | 35 36 | syl11 |  | 
						
							| 38 | 33 37 | sylbid |  | 
						
							| 39 | 3 38 | mpcom |  |