| Step | Hyp | Ref | Expression | 
						
							| 1 |  | genp.1 |  | 
						
							| 2 |  | genp.2 |  | 
						
							| 3 |  | genpnmax.2 |  | 
						
							| 4 |  | genpnmax.3 |  | 
						
							| 5 | 1 2 | genpelv |  | 
						
							| 6 |  | prnmax |  | 
						
							| 7 | 6 | adantr |  | 
						
							| 8 | 1 2 | genpprecl |  | 
						
							| 9 | 8 | exp4b |  | 
						
							| 10 | 9 | com34 |  | 
						
							| 11 | 10 | imp32 |  | 
						
							| 12 |  | elprnq |  | 
						
							| 13 |  | vex |  | 
						
							| 14 |  | vex |  | 
						
							| 15 |  | vex |  | 
						
							| 16 | 13 14 3 15 4 | caovord2 |  | 
						
							| 17 | 16 | biimpd |  | 
						
							| 18 | 12 17 | syl |  | 
						
							| 19 | 18 | adantl |  | 
						
							| 20 | 11 19 | anim12d |  | 
						
							| 21 |  | breq2 |  | 
						
							| 22 | 21 | rspcev |  | 
						
							| 23 | 20 22 | syl6 |  | 
						
							| 24 | 23 | adantlr |  | 
						
							| 25 | 24 | expd |  | 
						
							| 26 | 25 | rexlimdv |  | 
						
							| 27 | 7 26 | mpd |  | 
						
							| 28 | 27 | an4s |  | 
						
							| 29 |  | breq1 |  | 
						
							| 30 | 29 | rexbidv |  | 
						
							| 31 | 28 30 | imbitrrid |  | 
						
							| 32 | 31 | expdcom |  | 
						
							| 33 | 32 | rexlimdvv |  | 
						
							| 34 | 5 33 | sylbid |  |