| Step | 
						Hyp | 
						Ref | 
						Expression | 
					
						
							| 1 | 
							
								
							 | 
							xrhmeo.f | 
							   | 
						
						
							| 2 | 
							
								
							 | 
							xrhmeo.g | 
							   | 
						
						
							| 3 | 
							
								
							 | 
							xrhmeo.j | 
							   | 
						
						
							| 4 | 
							
								
							 | 
							iccssxr | 
							   | 
						
						
							| 5 | 
							
								
							 | 
							xrltso | 
							   | 
						
						
							| 6 | 
							
								
							 | 
							soss | 
							   | 
						
						
							| 7 | 
							
								4 5 6
							 | 
							mp2 | 
							   | 
						
						
							| 8 | 
							
								
							 | 
							sopo | 
							   | 
						
						
							| 9 | 
							
								5 8
							 | 
							ax-mp | 
							   | 
						
						
							| 10 | 
							
								
							 | 
							iccssxr | 
							   | 
						
						
							| 11 | 
							
								
							 | 
							neg1rr | 
							   | 
						
						
							| 12 | 
							
								
							 | 
							1re | 
							   | 
						
						
							| 13 | 
							
								11 12
							 | 
							elicc2i | 
							   | 
						
						
							| 14 | 
							
								13
							 | 
							simp1bi | 
							   | 
						
						
							| 15 | 
							
								14
							 | 
							adantr | 
							   | 
						
						
							| 16 | 
							
								
							 | 
							simpr | 
							   | 
						
						
							| 17 | 
							
								13
							 | 
							simp3bi | 
							   | 
						
						
							| 18 | 
							
								17
							 | 
							adantr | 
							   | 
						
						
							| 19 | 
							
								
							 | 
							elicc01 | 
							   | 
						
						
							| 20 | 
							
								15 16 18 19
							 | 
							syl3anbrc | 
							   | 
						
						
							| 21 | 
							
								1
							 | 
							iccpnfcnv | 
							   | 
						
						
							| 22 | 
							
								21
							 | 
							simpli | 
							   | 
						
						
							| 23 | 
							
								
							 | 
							f1of | 
							   | 
						
						
							| 24 | 
							
								22 23
							 | 
							ax-mp | 
							   | 
						
						
							| 25 | 
							
								24
							 | 
							ffvelcdmi | 
							   | 
						
						
							| 26 | 
							
								20 25
							 | 
							syl | 
							   | 
						
						
							| 27 | 
							
								10 26
							 | 
							sselid | 
							   | 
						
						
							| 28 | 
							
								14
							 | 
							adantr | 
							   | 
						
						
							| 29 | 
							
								28
							 | 
							renegcld | 
							   | 
						
						
							| 30 | 
							
								
							 | 
							0re | 
							   | 
						
						
							| 31 | 
							
								
							 | 
							letric | 
							   | 
						
						
							| 32 | 
							
								30 14 31
							 | 
							sylancr | 
							   | 
						
						
							| 33 | 
							
								32
							 | 
							orcanai | 
							   | 
						
						
							| 34 | 
							
								28
							 | 
							le0neg1d | 
							   | 
						
						
							| 35 | 
							
								33 34
							 | 
							mpbid | 
							   | 
						
						
							| 36 | 
							
								13
							 | 
							simp2bi | 
							   | 
						
						
							| 37 | 
							
								36
							 | 
							adantr | 
							   | 
						
						
							| 38 | 
							
								
							 | 
							lenegcon1 | 
							   | 
						
						
							| 39 | 
							
								12 28 38
							 | 
							sylancr | 
							   | 
						
						
							| 40 | 
							
								37 39
							 | 
							mpbid | 
							   | 
						
						
							| 41 | 
							
								
							 | 
							elicc01 | 
							   | 
						
						
							| 42 | 
							
								29 35 40 41
							 | 
							syl3anbrc | 
							   | 
						
						
							| 43 | 
							
								24
							 | 
							ffvelcdmi | 
							   | 
						
						
							| 44 | 
							
								42 43
							 | 
							syl | 
							   | 
						
						
							| 45 | 
							
								10 44
							 | 
							sselid | 
							   | 
						
						
							| 46 | 
							
								45
							 | 
							xnegcld | 
							   | 
						
						
							| 47 | 
							
								27 46
							 | 
							ifclda | 
							   | 
						
						
							| 48 | 
							
								2 47
							 | 
							fmpti | 
							   | 
						
						
							| 49 | 
							
								
							 | 
							frn | 
							   | 
						
						
							| 50 | 
							
								48 49
							 | 
							ax-mp | 
							   | 
						
						
							| 51 | 
							
								
							 | 
							ssabral | 
							   | 
						
						
							| 52 | 
							
								
							 | 
							0le1 | 
							   | 
						
						
							| 53 | 
							
								
							 | 
							le0neg2 | 
							   | 
						
						
							| 54 | 
							
								12 53
							 | 
							ax-mp | 
							   | 
						
						
							| 55 | 
							
								52 54
							 | 
							mpbi | 
							   | 
						
						
							| 56 | 
							
								
							 | 
							1le1 | 
							   | 
						
						
							| 57 | 
							
								
							 | 
							iccss | 
							   | 
						
						
							| 58 | 
							
								11 12 55 56 57
							 | 
							mp4an | 
							   | 
						
						
							| 59 | 
							
								
							 | 
							elxrge0 | 
							   | 
						
						
							| 60 | 
							
								
							 | 
							f1ocnv | 
							   | 
						
						
							| 61 | 
							
								
							 | 
							f1of | 
							   | 
						
						
							| 62 | 
							
								22 60 61
							 | 
							mp2b | 
							   | 
						
						
							| 63 | 
							
								62
							 | 
							ffvelcdmi | 
							   | 
						
						
							| 64 | 
							
								59 63
							 | 
							sylbir | 
							   | 
						
						
							| 65 | 
							
								58 64
							 | 
							sselid | 
							   | 
						
						
							| 66 | 
							
								
							 | 
							elicc01 | 
							   | 
						
						
							| 67 | 
							
								66
							 | 
							simp2bi | 
							   | 
						
						
							| 68 | 
							
								64 67
							 | 
							syl | 
							   | 
						
						
							| 69 | 
							
								59
							 | 
							biimpri | 
							   | 
						
						
							| 70 | 
							
								
							 | 
							f1ocnvfv2 | 
							   | 
						
						
							| 71 | 
							
								22 69 70
							 | 
							sylancr | 
							   | 
						
						
							| 72 | 
							
								71
							 | 
							eqcomd | 
							   | 
						
						
							| 73 | 
							
								
							 | 
							breq2 | 
							   | 
						
						
							| 74 | 
							
								
							 | 
							fveq2 | 
							   | 
						
						
							| 75 | 
							
								74
							 | 
							eqeq2d | 
							   | 
						
						
							| 76 | 
							
								73 75
							 | 
							anbi12d | 
							   | 
						
						
							| 77 | 
							
								76
							 | 
							rspcev | 
							   | 
						
						
							| 78 | 
							
								65 68 72 77
							 | 
							syl12anc | 
							   | 
						
						
							| 79 | 
							
								
							 | 
							iftrue | 
							   | 
						
						
							| 80 | 
							
								79
							 | 
							eqeq2d | 
							   | 
						
						
							| 81 | 
							
								80
							 | 
							biimpar | 
							   | 
						
						
							| 82 | 
							
								81
							 | 
							reximi | 
							   | 
						
						
							| 83 | 
							
								78 82
							 | 
							syl | 
							   | 
						
						
							| 84 | 
							
								
							 | 
							xnegcl | 
							   | 
						
						
							| 85 | 
							
								84
							 | 
							adantr | 
							   | 
						
						
							| 86 | 
							
								
							 | 
							0xr | 
							   | 
						
						
							| 87 | 
							
								
							 | 
							xrletri | 
							   | 
						
						
							| 88 | 
							
								86 87
							 | 
							mpan | 
							   | 
						
						
							| 89 | 
							
								88
							 | 
							ord | 
							   | 
						
						
							| 90 | 
							
								
							 | 
							xle0neg1 | 
							   | 
						
						
							| 91 | 
							
								89 90
							 | 
							sylibd | 
							   | 
						
						
							| 92 | 
							
								91
							 | 
							imp | 
							   | 
						
						
							| 93 | 
							
								
							 | 
							elxrge0 | 
							   | 
						
						
							| 94 | 
							
								85 92 93
							 | 
							sylanbrc | 
							   | 
						
						
							| 95 | 
							
								62
							 | 
							ffvelcdmi | 
							   | 
						
						
							| 96 | 
							
								94 95
							 | 
							syl | 
							   | 
						
						
							| 97 | 
							
								58 96
							 | 
							sselid | 
							   | 
						
						
							| 98 | 
							
								
							 | 
							iccssre | 
							   | 
						
						
							| 99 | 
							
								11 12 98
							 | 
							mp2an | 
							   | 
						
						
							| 100 | 
							
								99 97
							 | 
							sselid | 
							   | 
						
						
							| 101 | 
							
								
							 | 
							iccneg | 
							   | 
						
						
							| 102 | 
							
								11 12 101
							 | 
							mp3an12 | 
							   | 
						
						
							| 103 | 
							
								100 102
							 | 
							syl | 
							   | 
						
						
							| 104 | 
							
								97 103
							 | 
							mpbid | 
							   | 
						
						
							| 105 | 
							
								
							 | 
							negneg1e1 | 
							   | 
						
						
							| 106 | 
							
								105
							 | 
							oveq2i | 
							   | 
						
						
							| 107 | 
							
								104 106
							 | 
							eleqtrdi | 
							   | 
						
						
							| 108 | 
							
								
							 | 
							xle0neg2 | 
							   | 
						
						
							| 109 | 
							
								108
							 | 
							notbid | 
							   | 
						
						
							| 110 | 
							
								109
							 | 
							biimpa | 
							   | 
						
						
							| 111 | 
							
								
							 | 
							f1ocnvfv2 | 
							   | 
						
						
							| 112 | 
							
								22 94 111
							 | 
							sylancr | 
							   | 
						
						
							| 113 | 
							
								
							 | 
							0elunit | 
							   | 
						
						
							| 114 | 
							
								
							 | 
							ax-1ne0 | 
							   | 
						
						
							| 115 | 
							
								
							 | 
							neeq2 | 
							   | 
						
						
							| 116 | 
							
								114 115
							 | 
							mpbiri | 
							   | 
						
						
							| 117 | 
							
								116
							 | 
							necomd | 
							   | 
						
						
							| 118 | 
							
								
							 | 
							ifnefalse | 
							   | 
						
						
							| 119 | 
							
								117 118
							 | 
							syl | 
							   | 
						
						
							| 120 | 
							
								
							 | 
							id | 
							   | 
						
						
							| 121 | 
							
								
							 | 
							oveq2 | 
							   | 
						
						
							| 122 | 
							
								
							 | 
							1m0e1 | 
							   | 
						
						
							| 123 | 
							
								121 122
							 | 
							eqtrdi | 
							   | 
						
						
							| 124 | 
							
								120 123
							 | 
							oveq12d | 
							   | 
						
						
							| 125 | 
							
								
							 | 
							ax-1cn | 
							   | 
						
						
							| 126 | 
							
								125 114
							 | 
							div0i | 
							   | 
						
						
							| 127 | 
							
								124 126
							 | 
							eqtrdi | 
							   | 
						
						
							| 128 | 
							
								119 127
							 | 
							eqtrd | 
							   | 
						
						
							| 129 | 
							
								
							 | 
							c0ex | 
							   | 
						
						
							| 130 | 
							
								128 1 129
							 | 
							fvmpt | 
							   | 
						
						
							| 131 | 
							
								113 130
							 | 
							ax-mp | 
							   | 
						
						
							| 132 | 
							
								131
							 | 
							a1i | 
							   | 
						
						
							| 133 | 
							
								112 132
							 | 
							breq12d | 
							   | 
						
						
							| 134 | 
							
								110 133
							 | 
							mtbird | 
							   | 
						
						
							| 135 | 
							
								
							 | 
							eqid | 
							   | 
						
						
							| 136 | 
							
								1 135
							 | 
							iccpnfhmeo | 
							   | 
						
						
							| 137 | 
							
								136
							 | 
							simpli | 
							   | 
						
						
							| 138 | 
							
								
							 | 
							iccssxr | 
							   | 
						
						
							| 139 | 
							
								138 10
							 | 
							pm3.2i | 
							   | 
						
						
							| 140 | 
							
								
							 | 
							leisorel | 
							   | 
						
						
							| 141 | 
							
								137 139 140
							 | 
							mp3an12 | 
							   | 
						
						
							| 142 | 
							
								96 113 141
							 | 
							sylancl | 
							   | 
						
						
							| 143 | 
							
								134 142
							 | 
							mtbird | 
							   | 
						
						
							| 144 | 
							
								100
							 | 
							le0neg1d | 
							   | 
						
						
							| 145 | 
							
								143 144
							 | 
							mtbid | 
							   | 
						
						
							| 146 | 
							
								
							 | 
							unitssre | 
							   | 
						
						
							| 147 | 
							
								146 96
							 | 
							sselid | 
							   | 
						
						
							| 148 | 
							
								147
							 | 
							recnd | 
							   | 
						
						
							| 149 | 
							
								148
							 | 
							negnegd | 
							   | 
						
						
							| 150 | 
							
								149
							 | 
							fveq2d | 
							   | 
						
						
							| 151 | 
							
								150 112
							 | 
							eqtrd | 
							   | 
						
						
							| 152 | 
							
								
							 | 
							xnegeq | 
							   | 
						
						
							| 153 | 
							
								151 152
							 | 
							syl | 
							   | 
						
						
							| 154 | 
							
								
							 | 
							xnegneg | 
							   | 
						
						
							| 155 | 
							
								154
							 | 
							adantr | 
							   | 
						
						
							| 156 | 
							
								153 155
							 | 
							eqtr2d | 
							   | 
						
						
							| 157 | 
							
								
							 | 
							breq2 | 
							   | 
						
						
							| 158 | 
							
								157
							 | 
							notbid | 
							   | 
						
						
							| 159 | 
							
								
							 | 
							negeq | 
							   | 
						
						
							| 160 | 
							
								159
							 | 
							fveq2d | 
							   | 
						
						
							| 161 | 
							
								
							 | 
							xnegeq | 
							   | 
						
						
							| 162 | 
							
								160 161
							 | 
							syl | 
							   | 
						
						
							| 163 | 
							
								162
							 | 
							eqeq2d | 
							   | 
						
						
							| 164 | 
							
								158 163
							 | 
							anbi12d | 
							   | 
						
						
							| 165 | 
							
								164
							 | 
							rspcev | 
							   | 
						
						
							| 166 | 
							
								107 145 156 165
							 | 
							syl12anc | 
							   | 
						
						
							| 167 | 
							
								
							 | 
							iffalse | 
							   | 
						
						
							| 168 | 
							
								167
							 | 
							eqeq2d | 
							   | 
						
						
							| 169 | 
							
								168
							 | 
							biimpar | 
							   | 
						
						
							| 170 | 
							
								169
							 | 
							reximi | 
							   | 
						
						
							| 171 | 
							
								166 170
							 | 
							syl | 
							   | 
						
						
							| 172 | 
							
								83 171
							 | 
							pm2.61dan | 
							   | 
						
						
							| 173 | 
							
								51 172
							 | 
							mprgbir | 
							   | 
						
						
							| 174 | 
							
								2
							 | 
							rnmpt | 
							   | 
						
						
							| 175 | 
							
								173 174
							 | 
							sseqtrri | 
							   | 
						
						
							| 176 | 
							
								50 175
							 | 
							eqssi | 
							   | 
						
						
							| 177 | 
							
								
							 | 
							dffo2 | 
							   | 
						
						
							| 178 | 
							
								48 176 177
							 | 
							mpbir2an | 
							   | 
						
						
							| 179 | 
							
								
							 | 
							breq1 | 
							   | 
						
						
							| 180 | 
							
								
							 | 
							breq1 | 
							   | 
						
						
							| 181 | 
							
								
							 | 
							simpl3 | 
							   | 
						
						
							| 182 | 
							
								
							 | 
							simpl1 | 
							   | 
						
						
							| 183 | 
							
								
							 | 
							simpr | 
							   | 
						
						
							| 184 | 
							
								
							 | 
							breq2 | 
							   | 
						
						
							| 185 | 
							
								
							 | 
							eleq1w | 
							   | 
						
						
							| 186 | 
							
								184 185
							 | 
							imbi12d | 
							   | 
						
						
							| 187 | 
							
								20
							 | 
							ex | 
							   | 
						
						
							| 188 | 
							
								186 187
							 | 
							vtoclga | 
							   | 
						
						
							| 189 | 
							
								182 183 188
							 | 
							sylc | 
							   | 
						
						
							| 190 | 
							
								
							 | 
							simpl2 | 
							   | 
						
						
							| 191 | 
							
								30
							 | 
							a1i | 
							   | 
						
						
							| 192 | 
							
								99 182
							 | 
							sselid | 
							   | 
						
						
							| 193 | 
							
								99 190
							 | 
							sselid | 
							   | 
						
						
							| 194 | 
							
								192 193 181
							 | 
							ltled | 
							   | 
						
						
							| 195 | 
							
								191 192 193 183 194
							 | 
							letrd | 
							   | 
						
						
							| 196 | 
							
								
							 | 
							breq2 | 
							   | 
						
						
							| 197 | 
							
								
							 | 
							eleq1w | 
							   | 
						
						
							| 198 | 
							
								196 197
							 | 
							imbi12d | 
							   | 
						
						
							| 199 | 
							
								198 187
							 | 
							vtoclga | 
							   | 
						
						
							| 200 | 
							
								190 195 199
							 | 
							sylc | 
							   | 
						
						
							| 201 | 
							
								
							 | 
							isorel | 
							   | 
						
						
							| 202 | 
							
								137 201
							 | 
							mpan | 
							   | 
						
						
							| 203 | 
							
								189 200 202
							 | 
							syl2anc | 
							   | 
						
						
							| 204 | 
							
								181 203
							 | 
							mpbid | 
							   | 
						
						
							| 205 | 
							
								195
							 | 
							iftrued | 
							   | 
						
						
							| 206 | 
							
								204 205
							 | 
							breqtrrd | 
							   | 
						
						
							| 207 | 
							
								
							 | 
							breq2 | 
							   | 
						
						
							| 208 | 
							
								
							 | 
							breq2 | 
							   | 
						
						
							| 209 | 
							
								
							 | 
							simpl1 | 
							   | 
						
						
							| 210 | 
							
								
							 | 
							simpr | 
							   | 
						
						
							| 211 | 
							
								184
							 | 
							notbid | 
							   | 
						
						
							| 212 | 
							
								
							 | 
							negeq | 
							   | 
						
						
							| 213 | 
							
								212
							 | 
							eleq1d | 
							   | 
						
						
							| 214 | 
							
								211 213
							 | 
							imbi12d | 
							   | 
						
						
							| 215 | 
							
								42
							 | 
							ex | 
							   | 
						
						
							| 216 | 
							
								214 215
							 | 
							vtoclga | 
							   | 
						
						
							| 217 | 
							
								209 210 216
							 | 
							sylc | 
							   | 
						
						
							| 218 | 
							
								217
							 | 
							adantr | 
							   | 
						
						
							| 219 | 
							
								24
							 | 
							ffvelcdmi | 
							   | 
						
						
							| 220 | 
							
								218 219
							 | 
							syl | 
							   | 
						
						
							| 221 | 
							
								10 220
							 | 
							sselid | 
							   | 
						
						
							| 222 | 
							
								221
							 | 
							xnegcld | 
							   | 
						
						
							| 223 | 
							
								86
							 | 
							a1i | 
							   | 
						
						
							| 224 | 
							
								
							 | 
							simpll2 | 
							   | 
						
						
							| 225 | 
							
								
							 | 
							simpr | 
							   | 
						
						
							| 226 | 
							
								224 225 199
							 | 
							sylc | 
							   | 
						
						
							| 227 | 
							
								24
							 | 
							ffvelcdmi | 
							   | 
						
						
							| 228 | 
							
								226 227
							 | 
							syl | 
							   | 
						
						
							| 229 | 
							
								10 228
							 | 
							sselid | 
							   | 
						
						
							| 230 | 
							
								210
							 | 
							adantr | 
							   | 
						
						
							| 231 | 
							
								
							 | 
							simpll1 | 
							   | 
						
						
							| 232 | 
							
								99 231
							 | 
							sselid | 
							   | 
						
						
							| 233 | 
							
								
							 | 
							ltnle | 
							   | 
						
						
							| 234 | 
							
								232 30 233
							 | 
							sylancl | 
							   | 
						
						
							| 235 | 
							
								230 234
							 | 
							mpbird | 
							   | 
						
						
							| 236 | 
							
								232
							 | 
							lt0neg1d | 
							   | 
						
						
							| 237 | 
							
								235 236
							 | 
							mpbid | 
							   | 
						
						
							| 238 | 
							
								
							 | 
							isorel | 
							   | 
						
						
							| 239 | 
							
								137 238
							 | 
							mpan | 
							   | 
						
						
							| 240 | 
							
								113 218 239
							 | 
							sylancr | 
							   | 
						
						
							| 241 | 
							
								237 240
							 | 
							mpbid | 
							   | 
						
						
							| 242 | 
							
								131 241
							 | 
							eqbrtrrid | 
							   | 
						
						
							| 243 | 
							
								
							 | 
							xlt0neg2 | 
							   | 
						
						
							| 244 | 
							
								221 243
							 | 
							syl | 
							   | 
						
						
							| 245 | 
							
								242 244
							 | 
							mpbid | 
							   | 
						
						
							| 246 | 
							
								
							 | 
							elxrge0 | 
							   | 
						
						
							| 247 | 
							
								246
							 | 
							simprbi | 
							   | 
						
						
							| 248 | 
							
								228 247
							 | 
							syl | 
							   | 
						
						
							| 249 | 
							
								222 223 229 245 248
							 | 
							xrltletrd | 
							   | 
						
						
							| 250 | 
							
								
							 | 
							simpll3 | 
							   | 
						
						
							| 251 | 
							
								
							 | 
							simpll1 | 
							   | 
						
						
							| 252 | 
							
								99 251
							 | 
							sselid | 
							   | 
						
						
							| 253 | 
							
								
							 | 
							simpll2 | 
							   | 
						
						
							| 254 | 
							
								99 253
							 | 
							sselid | 
							   | 
						
						
							| 255 | 
							
								252 254
							 | 
							ltnegd | 
							   | 
						
						
							| 256 | 
							
								250 255
							 | 
							mpbid | 
							   | 
						
						
							| 257 | 
							
								
							 | 
							simpr | 
							   | 
						
						
							| 258 | 
							
								196
							 | 
							notbid | 
							   | 
						
						
							| 259 | 
							
								
							 | 
							negeq | 
							   | 
						
						
							| 260 | 
							
								259
							 | 
							eleq1d | 
							   | 
						
						
							| 261 | 
							
								258 260
							 | 
							imbi12d | 
							   | 
						
						
							| 262 | 
							
								261 215
							 | 
							vtoclga | 
							   | 
						
						
							| 263 | 
							
								253 257 262
							 | 
							sylc | 
							   | 
						
						
							| 264 | 
							
								217
							 | 
							adantr | 
							   | 
						
						
							| 265 | 
							
								
							 | 
							isorel | 
							   | 
						
						
							| 266 | 
							
								137 265
							 | 
							mpan | 
							   | 
						
						
							| 267 | 
							
								263 264 266
							 | 
							syl2anc | 
							   | 
						
						
							| 268 | 
							
								256 267
							 | 
							mpbid | 
							   | 
						
						
							| 269 | 
							
								24
							 | 
							ffvelcdmi | 
							   | 
						
						
							| 270 | 
							
								263 269
							 | 
							syl | 
							   | 
						
						
							| 271 | 
							
								10 270
							 | 
							sselid | 
							   | 
						
						
							| 272 | 
							
								264 219
							 | 
							syl | 
							   | 
						
						
							| 273 | 
							
								10 272
							 | 
							sselid | 
							   | 
						
						
							| 274 | 
							
								
							 | 
							xltneg | 
							   | 
						
						
							| 275 | 
							
								271 273 274
							 | 
							syl2anc | 
							   | 
						
						
							| 276 | 
							
								268 275
							 | 
							mpbid | 
							   | 
						
						
							| 277 | 
							
								207 208 249 276
							 | 
							ifbothda | 
							   | 
						
						
							| 278 | 
							
								179 180 206 277
							 | 
							ifbothda | 
							   | 
						
						
							| 279 | 
							
								278
							 | 
							3expia | 
							   | 
						
						
							| 280 | 
							
								
							 | 
							fveq2 | 
							   | 
						
						
							| 281 | 
							
								212
							 | 
							fveq2d | 
							   | 
						
						
							| 282 | 
							
								
							 | 
							xnegeq | 
							   | 
						
						
							| 283 | 
							
								281 282
							 | 
							syl | 
							   | 
						
						
							| 284 | 
							
								184 280 283
							 | 
							ifbieq12d | 
							   | 
						
						
							| 285 | 
							
								
							 | 
							fvex | 
							   | 
						
						
							| 286 | 
							
								
							 | 
							xnegex | 
							   | 
						
						
							| 287 | 
							
								285 286
							 | 
							ifex | 
							   | 
						
						
							| 288 | 
							
								284 2 287
							 | 
							fvmpt | 
							   | 
						
						
							| 289 | 
							
								
							 | 
							fveq2 | 
							   | 
						
						
							| 290 | 
							
								259
							 | 
							fveq2d | 
							   | 
						
						
							| 291 | 
							
								
							 | 
							xnegeq | 
							   | 
						
						
							| 292 | 
							
								290 291
							 | 
							syl | 
							   | 
						
						
							| 293 | 
							
								196 289 292
							 | 
							ifbieq12d | 
							   | 
						
						
							| 294 | 
							
								
							 | 
							fvex | 
							   | 
						
						
							| 295 | 
							
								
							 | 
							xnegex | 
							   | 
						
						
							| 296 | 
							
								294 295
							 | 
							ifex | 
							   | 
						
						
							| 297 | 
							
								293 2 296
							 | 
							fvmpt | 
							   | 
						
						
							| 298 | 
							
								288 297
							 | 
							breqan12d | 
							   | 
						
						
							| 299 | 
							
								279 298
							 | 
							sylibrd | 
							   | 
						
						
							| 300 | 
							
								299
							 | 
							rgen2 | 
							   | 
						
						
							| 301 | 
							
								
							 | 
							soisoi | 
							   | 
						
						
							| 302 | 
							
								7 9 178 300 301
							 | 
							mp4an | 
							   | 
						
						
							| 303 | 
							
								
							 | 
							letsr | 
							   | 
						
						
							| 304 | 
							
								303
							 | 
							elexi | 
							   | 
						
						
							| 305 | 
							
								304
							 | 
							inex1 | 
							   | 
						
						
							| 306 | 
							
								
							 | 
							ssid | 
							   | 
						
						
							| 307 | 
							
								
							 | 
							leiso | 
							   | 
						
						
							| 308 | 
							
								4 306 307
							 | 
							mp2an | 
							   | 
						
						
							| 309 | 
							
								302 308
							 | 
							mpbi | 
							   | 
						
						
							| 310 | 
							
								
							 | 
							isores1 | 
							   | 
						
						
							| 311 | 
							
								309 310
							 | 
							mpbi | 
							   | 
						
						
							| 312 | 
							
								
							 | 
							tsrps | 
							   | 
						
						
							| 313 | 
							
								303 312
							 | 
							ax-mp | 
							   | 
						
						
							| 314 | 
							
								
							 | 
							ledm | 
							   | 
						
						
							| 315 | 
							
								314
							 | 
							psssdm | 
							   | 
						
						
							| 316 | 
							
								313 4 315
							 | 
							mp2an | 
							   | 
						
						
							| 317 | 
							
								316
							 | 
							eqcomi | 
							   | 
						
						
							| 318 | 
							
								317 314
							 | 
							ordthmeo | 
							   | 
						
						
							| 319 | 
							
								305 303 311 318
							 | 
							mp3an | 
							   | 
						
						
							| 320 | 
							
								
							 | 
							eqid | 
							   | 
						
						
							| 321 | 
							
								3 320
							 | 
							xrrest2 | 
							   | 
						
						
							| 322 | 
							
								99 321
							 | 
							ax-mp | 
							   | 
						
						
							| 323 | 
							
								
							 | 
							ordtresticc | 
							   | 
						
						
							| 324 | 
							
								322 323
							 | 
							eqtri | 
							   | 
						
						
							| 325 | 
							
								324
							 | 
							oveq1i | 
							   | 
						
						
							| 326 | 
							
								319 325
							 | 
							eleqtrri | 
							   | 
						
						
							| 327 | 
							
								302 326
							 | 
							pm3.2i | 
							   |