| Step | 
						Hyp | 
						Ref | 
						Expression | 
					
						
							| 1 | 
							
								
							 | 
							iscgra.p | 
							   | 
						
						
							| 2 | 
							
								
							 | 
							iscgra.i | 
							   | 
						
						
							| 3 | 
							
								
							 | 
							iscgra.k | 
							   | 
						
						
							| 4 | 
							
								
							 | 
							iscgra.g | 
							   | 
						
						
							| 5 | 
							
								
							 | 
							iscgra.a | 
							   | 
						
						
							| 6 | 
							
								
							 | 
							iscgra.b | 
							   | 
						
						
							| 7 | 
							
								
							 | 
							iscgra.c | 
							   | 
						
						
							| 8 | 
							
								
							 | 
							iscgra.d | 
							   | 
						
						
							| 9 | 
							
								
							 | 
							iscgra.e | 
							   | 
						
						
							| 10 | 
							
								
							 | 
							iscgra.f | 
							   | 
						
						
							| 11 | 
							
								
							 | 
							cgrahl1.2 | 
							   | 
						
						
							| 12 | 
							
								
							 | 
							cgrahl1.x | 
							   | 
						
						
							| 13 | 
							
								
							 | 
							cgrahl1.1 | 
							   | 
						
						
							| 14 | 
							
								4
							 | 
							ad3antrrr | 
							   | 
						
						
							| 15 | 
							
								5
							 | 
							ad3antrrr | 
							   | 
						
						
							| 16 | 
							
								6
							 | 
							ad3antrrr | 
							   | 
						
						
							| 17 | 
							
								7
							 | 
							ad3antrrr | 
							   | 
						
						
							| 18 | 
							
								12
							 | 
							ad3antrrr | 
							   | 
						
						
							| 19 | 
							
								9
							 | 
							ad3antrrr | 
							   | 
						
						
							| 20 | 
							
								10
							 | 
							ad3antrrr | 
							   | 
						
						
							| 21 | 
							
								
							 | 
							simpllr | 
							   | 
						
						
							| 22 | 
							
								
							 | 
							simplr | 
							   | 
						
						
							| 23 | 
							
								
							 | 
							simpr1 | 
							   | 
						
						
							| 24 | 
							
								8
							 | 
							ad3antrrr | 
							   | 
						
						
							| 25 | 
							
								
							 | 
							simpr2 | 
							   | 
						
						
							| 26 | 
							
								13
							 | 
							ad3antrrr | 
							   | 
						
						
							| 27 | 
							
								1 2 3 18 24 19 14 26
							 | 
							hlcomd | 
							   | 
						
						
							| 28 | 
							
								1 2 3 21 24 18 14 19 25 27
							 | 
							hltr | 
							   | 
						
						
							| 29 | 
							
								
							 | 
							simpr3 | 
							   | 
						
						
							| 30 | 
							
								1 2 3 14 15 16 17 18 19 20 21 22 23 28 29
							 | 
							iscgrad | 
							   | 
						
						
							| 31 | 
							
								1 2 3 4 5 6 7 8 9 10
							 | 
							iscgra | 
							   | 
						
						
							| 32 | 
							
								11 31
							 | 
							mpbid | 
							   | 
						
						
							| 33 | 
							
								30 32
							 | 
							r19.29vva | 
							   |