| Step | Hyp | Ref | Expression | 
						
							| 1 |  | olm1.b |  | 
						
							| 2 |  | olm1.m |  | 
						
							| 3 |  | olm1.u |  | 
						
							| 4 |  | olop |  | 
						
							| 5 | 4 | adantr |  | 
						
							| 6 |  | eqid |  | 
						
							| 7 |  | eqid |  | 
						
							| 8 | 6 3 7 | opoc1 |  | 
						
							| 9 | 5 8 | syl |  | 
						
							| 10 | 9 | oveq2d |  | 
						
							| 11 | 1 7 | opoccl |  | 
						
							| 12 | 4 11 | sylan |  | 
						
							| 13 |  | eqid |  | 
						
							| 14 | 1 13 6 | olj01 |  | 
						
							| 15 | 12 14 | syldan |  | 
						
							| 16 | 10 15 | eqtrd |  | 
						
							| 17 | 16 | fveq2d |  | 
						
							| 18 | 1 3 | op1cl |  | 
						
							| 19 | 5 18 | syl |  | 
						
							| 20 | 1 13 2 7 | oldmj4 |  | 
						
							| 21 | 19 20 | mpd3an3 |  | 
						
							| 22 | 1 7 | opococ |  | 
						
							| 23 | 4 22 | sylan |  | 
						
							| 24 | 17 21 23 | 3eqtr3d |  |