| Step | 
						Hyp | 
						Ref | 
						Expression | 
					
						
							| 1 | 
							
								
							 | 
							simpr | 
							   | 
						
						
							| 2 | 
							
								
							 | 
							predel | 
							   | 
						
						
							| 3 | 
							
								2
							 | 
							3ad2ant2 | 
							   | 
						
						
							| 4 | 
							
								3
							 | 
							adantr | 
							   | 
						
						
							| 5 | 
							
								
							 | 
							brxp | 
							   | 
						
						
							| 6 | 
							
								1 4 5
							 | 
							sylanbrc | 
							   | 
						
						
							| 7 | 
							
								
							 | 
							brin | 
							   | 
						
						
							| 8 | 
							
								
							 | 
							elpredimg | 
							   | 
						
						
							| 9 | 
							
								8
							 | 
							ancoms | 
							   | 
						
						
							| 10 | 
							
								9
							 | 
							3adant1 | 
							   | 
						
						
							| 11 | 
							
								10
							 | 
							adantr | 
							   | 
						
						
							| 12 | 
							
								
							 | 
							simpl3 | 
							   | 
						
						
							| 13 | 
							
								
							 | 
							brxp | 
							   | 
						
						
							| 14 | 
							
								4 12 13
							 | 
							sylanbrc | 
							   | 
						
						
							| 15 | 
							
								
							 | 
							brin | 
							   | 
						
						
							| 16 | 
							
								11 14 15
							 | 
							sylanbrc | 
							   | 
						
						
							| 17 | 
							
								
							 | 
							breq2 | 
							   | 
						
						
							| 18 | 
							
								
							 | 
							breq1 | 
							   | 
						
						
							| 19 | 
							
								17 18
							 | 
							anbi12d | 
							   | 
						
						
							| 20 | 
							
								19
							 | 
							spcegv | 
							   | 
						
						
							| 21 | 
							
								20
							 | 
							3ad2ant2 | 
							   | 
						
						
							| 22 | 
							
								21
							 | 
							adantr | 
							   | 
						
						
							| 23 | 
							
								
							 | 
							vex | 
							   | 
						
						
							| 24 | 
							
								
							 | 
							brcog | 
							   | 
						
						
							| 25 | 
							
								23 12 24
							 | 
							sylancr | 
							   | 
						
						
							| 26 | 
							
								22 25
							 | 
							sylibrd | 
							   | 
						
						
							| 27 | 
							
								
							 | 
							simpl1 | 
							   | 
						
						
							| 28 | 
							
								27
							 | 
							ssbrd | 
							   | 
						
						
							| 29 | 
							
								26 28
							 | 
							syld | 
							   | 
						
						
							| 30 | 
							
								16 29
							 | 
							mpan2d | 
							   | 
						
						
							| 31 | 
							
								7 30
							 | 
							biimtrrid | 
							   | 
						
						
							| 32 | 
							
								6 31
							 | 
							mpan2d | 
							   | 
						
						
							| 33 | 
							
								32
							 | 
							imdistanda | 
							   | 
						
						
							| 34 | 
							
								23
							 | 
							elpred | 
							   | 
						
						
							| 35 | 
							
								34
							 | 
							3ad2ant2 | 
							   | 
						
						
							| 36 | 
							
								23
							 | 
							elpred | 
							   | 
						
						
							| 37 | 
							
								36
							 | 
							3ad2ant3 | 
							   | 
						
						
							| 38 | 
							
								33 35 37
							 | 
							3imtr4d | 
							   | 
						
						
							| 39 | 
							
								38
							 | 
							ssrdv | 
							   |