| Step | 
						Hyp | 
						Ref | 
						Expression | 
					
						
							| 1 | 
							
								
							 | 
							xralrple3.a | 
							   | 
						
						
							| 2 | 
							
								
							 | 
							xralrple3.b | 
							   | 
						
						
							| 3 | 
							
								
							 | 
							xralrple3.c | 
							   | 
						
						
							| 4 | 
							
								
							 | 
							xralrple3.g | 
							   | 
						
						
							| 5 | 
							
								1
							 | 
							ad2antrr | 
							   | 
						
						
							| 6 | 
							
								2
							 | 
							rexrd | 
							   | 
						
						
							| 7 | 
							
								6
							 | 
							ad2antrr | 
							   | 
						
						
							| 8 | 
							
								2
							 | 
							ad2antrr | 
							   | 
						
						
							| 9 | 
							
								3
							 | 
							ad2antrr | 
							   | 
						
						
							| 10 | 
							
								
							 | 
							rpre | 
							   | 
						
						
							| 11 | 
							
								10
							 | 
							adantl | 
							   | 
						
						
							| 12 | 
							
								9 11
							 | 
							remulcld | 
							   | 
						
						
							| 13 | 
							
								8 12
							 | 
							readdcld | 
							   | 
						
						
							| 14 | 
							
								13
							 | 
							rexrd | 
							   | 
						
						
							| 15 | 
							
								
							 | 
							simplr | 
							   | 
						
						
							| 16 | 
							
								3
							 | 
							adantr | 
							   | 
						
						
							| 17 | 
							
								10
							 | 
							adantl | 
							   | 
						
						
							| 18 | 
							
								4
							 | 
							adantr | 
							   | 
						
						
							| 19 | 
							
								
							 | 
							rpge0 | 
							   | 
						
						
							| 20 | 
							
								19
							 | 
							adantl | 
							   | 
						
						
							| 21 | 
							
								16 17 18 20
							 | 
							mulge0d | 
							   | 
						
						
							| 22 | 
							
								2
							 | 
							adantr | 
							   | 
						
						
							| 23 | 
							
								16 17
							 | 
							remulcld | 
							   | 
						
						
							| 24 | 
							
								22 23
							 | 
							addge01d | 
							   | 
						
						
							| 25 | 
							
								21 24
							 | 
							mpbid | 
							   | 
						
						
							| 26 | 
							
								25
							 | 
							adantlr | 
							   | 
						
						
							| 27 | 
							
								5 7 14 15 26
							 | 
							xrletrd | 
							   | 
						
						
							| 28 | 
							
								27
							 | 
							ralrimiva | 
							   | 
						
						
							| 29 | 
							
								28
							 | 
							ex | 
							   | 
						
						
							| 30 | 
							
								
							 | 
							1rp | 
							   | 
						
						
							| 31 | 
							
								
							 | 
							oveq2 | 
							   | 
						
						
							| 32 | 
							
								31
							 | 
							oveq2d | 
							   | 
						
						
							| 33 | 
							
								32
							 | 
							breq2d | 
							   | 
						
						
							| 34 | 
							
								33
							 | 
							rspcva | 
							   | 
						
						
							| 35 | 
							
								30 34
							 | 
							mpan | 
							   | 
						
						
							| 36 | 
							
								35
							 | 
							ad2antlr | 
							   | 
						
						
							| 37 | 
							
								
							 | 
							oveq1 | 
							   | 
						
						
							| 38 | 
							
								
							 | 
							0cn | 
							   | 
						
						
							| 39 | 
							
								38
							 | 
							mulridi | 
							   | 
						
						
							| 40 | 
							
								39
							 | 
							a1i | 
							   | 
						
						
							| 41 | 
							
								37 40
							 | 
							eqtrd | 
							   | 
						
						
							| 42 | 
							
								41
							 | 
							oveq2d | 
							   | 
						
						
							| 43 | 
							
								42
							 | 
							adantl | 
							   | 
						
						
							| 44 | 
							
								2
							 | 
							recnd | 
							   | 
						
						
							| 45 | 
							
								44
							 | 
							adantr | 
							   | 
						
						
							| 46 | 
							
								45
							 | 
							addridd | 
							   | 
						
						
							| 47 | 
							
								43 46
							 | 
							eqtrd | 
							   | 
						
						
							| 48 | 
							
								47
							 | 
							adantlr | 
							   | 
						
						
							| 49 | 
							
								36 48
							 | 
							breqtrd | 
							   | 
						
						
							| 50 | 
							
								
							 | 
							neqne | 
							   | 
						
						
							| 51 | 
							
								50
							 | 
							adantl | 
							   | 
						
						
							| 52 | 
							
								3
							 | 
							adantr | 
							   | 
						
						
							| 53 | 
							
								
							 | 
							0red | 
							   | 
						
						
							| 54 | 
							
								4
							 | 
							adantr | 
							   | 
						
						
							| 55 | 
							
								
							 | 
							simpr | 
							   | 
						
						
							| 56 | 
							
								53 52 54 55
							 | 
							leneltd | 
							   | 
						
						
							| 57 | 
							
								52 56
							 | 
							elrpd | 
							   | 
						
						
							| 58 | 
							
								51 57
							 | 
							syldan | 
							   | 
						
						
							| 59 | 
							
								58
							 | 
							adantlr | 
							   | 
						
						
							| 60 | 
							
								
							 | 
							simpr | 
							   | 
						
						
							| 61 | 
							
								
							 | 
							simpl | 
							   | 
						
						
							| 62 | 
							
								60 61
							 | 
							rpdivcld | 
							   | 
						
						
							| 63 | 
							
								62
							 | 
							adantll | 
							   | 
						
						
							| 64 | 
							
								
							 | 
							simpll | 
							   | 
						
						
							| 65 | 
							
								
							 | 
							oveq2 | 
							   | 
						
						
							| 66 | 
							
								65
							 | 
							oveq2d | 
							   | 
						
						
							| 67 | 
							
								66
							 | 
							breq2d | 
							   | 
						
						
							| 68 | 
							
								67
							 | 
							rspcva | 
							   | 
						
						
							| 69 | 
							
								63 64 68
							 | 
							syl2anc | 
							   | 
						
						
							| 70 | 
							
								69
							 | 
							adantlll | 
							   | 
						
						
							| 71 | 
							
								60
							 | 
							rpcnd | 
							   | 
						
						
							| 72 | 
							
								61
							 | 
							rpcnd | 
							   | 
						
						
							| 73 | 
							
								61
							 | 
							rpne0d | 
							   | 
						
						
							| 74 | 
							
								71 72 73
							 | 
							divcan2d | 
							   | 
						
						
							| 75 | 
							
								74
							 | 
							adantll | 
							   | 
						
						
							| 76 | 
							
								75
							 | 
							oveq2d | 
							   | 
						
						
							| 77 | 
							
								70 76
							 | 
							breqtrd | 
							   | 
						
						
							| 78 | 
							
								77
							 | 
							ralrimiva | 
							   | 
						
						
							| 79 | 
							
								
							 | 
							xralrple | 
							   | 
						
						
							| 80 | 
							
								1 2 79
							 | 
							syl2anc | 
							   | 
						
						
							| 81 | 
							
								80
							 | 
							ad2antrr | 
							   | 
						
						
							| 82 | 
							
								78 81
							 | 
							mpbird | 
							   | 
						
						
							| 83 | 
							
								59 82
							 | 
							syldan | 
							   | 
						
						
							| 84 | 
							
								49 83
							 | 
							pm2.61dan | 
							   | 
						
						
							| 85 | 
							
								84
							 | 
							ex | 
							   | 
						
						
							| 86 | 
							
								29 85
							 | 
							impbid | 
							   |