| Step | 
						Hyp | 
						Ref | 
						Expression | 
					
						
							| 1 | 
							
								
							 | 
							mgmhmrcl | 
							   | 
						
						
							| 2 | 
							
								1
							 | 
							simprd | 
							   | 
						
						
							| 3 | 
							
								
							 | 
							mgmhmrcl | 
							   | 
						
						
							| 4 | 
							
								3
							 | 
							simpld | 
							   | 
						
						
							| 5 | 
							
								2 4
							 | 
							anim12ci | 
							   | 
						
						
							| 6 | 
							
								
							 | 
							eqid | 
							   | 
						
						
							| 7 | 
							
								
							 | 
							eqid | 
							   | 
						
						
							| 8 | 
							
								6 7
							 | 
							mgmhmf | 
							   | 
						
						
							| 9 | 
							
								
							 | 
							eqid | 
							   | 
						
						
							| 10 | 
							
								9 6
							 | 
							mgmhmf | 
							   | 
						
						
							| 11 | 
							
								
							 | 
							fco | 
							   | 
						
						
							| 12 | 
							
								8 10 11
							 | 
							syl2an | 
							   | 
						
						
							| 13 | 
							
								
							 | 
							eqid | 
							   | 
						
						
							| 14 | 
							
								
							 | 
							eqid | 
							   | 
						
						
							| 15 | 
							
								9 13 14
							 | 
							mgmhmlin | 
							   | 
						
						
							| 16 | 
							
								15
							 | 
							3expb | 
							   | 
						
						
							| 17 | 
							
								16
							 | 
							adantll | 
							   | 
						
						
							| 18 | 
							
								17
							 | 
							fveq2d | 
							   | 
						
						
							| 19 | 
							
								
							 | 
							simpll | 
							   | 
						
						
							| 20 | 
							
								10
							 | 
							ad2antlr | 
							   | 
						
						
							| 21 | 
							
								
							 | 
							simprl | 
							   | 
						
						
							| 22 | 
							
								20 21
							 | 
							ffvelcdmd | 
							   | 
						
						
							| 23 | 
							
								
							 | 
							simprr | 
							   | 
						
						
							| 24 | 
							
								20 23
							 | 
							ffvelcdmd | 
							   | 
						
						
							| 25 | 
							
								
							 | 
							eqid | 
							   | 
						
						
							| 26 | 
							
								6 14 25
							 | 
							mgmhmlin | 
							   | 
						
						
							| 27 | 
							
								19 22 24 26
							 | 
							syl3anc | 
							   | 
						
						
							| 28 | 
							
								18 27
							 | 
							eqtrd | 
							   | 
						
						
							| 29 | 
							
								4
							 | 
							adantl | 
							   | 
						
						
							| 30 | 
							
								9 13
							 | 
							mgmcl | 
							   | 
						
						
							| 31 | 
							
								30
							 | 
							3expb | 
							   | 
						
						
							| 32 | 
							
								29 31
							 | 
							sylan | 
							   | 
						
						
							| 33 | 
							
								
							 | 
							fvco3 | 
							   | 
						
						
							| 34 | 
							
								20 32 33
							 | 
							syl2anc | 
							   | 
						
						
							| 35 | 
							
								
							 | 
							fvco3 | 
							   | 
						
						
							| 36 | 
							
								20 21 35
							 | 
							syl2anc | 
							   | 
						
						
							| 37 | 
							
								
							 | 
							fvco3 | 
							   | 
						
						
							| 38 | 
							
								20 23 37
							 | 
							syl2anc | 
							   | 
						
						
							| 39 | 
							
								36 38
							 | 
							oveq12d | 
							   | 
						
						
							| 40 | 
							
								28 34 39
							 | 
							3eqtr4d | 
							   | 
						
						
							| 41 | 
							
								40
							 | 
							ralrimivva | 
							   | 
						
						
							| 42 | 
							
								12 41
							 | 
							jca | 
							   | 
						
						
							| 43 | 
							
								9 7 13 25
							 | 
							ismgmhm | 
							   | 
						
						
							| 44 | 
							
								5 42 43
							 | 
							sylanbrc | 
							   |