| Step | Hyp | Ref | Expression | 
						
							| 1 |  | f1otrkg.p |  | 
						
							| 2 |  | f1otrkg.d |  | 
						
							| 3 |  | f1otrkg.i |  | 
						
							| 4 |  | f1otrkg.b |  | 
						
							| 5 |  | f1otrkg.e |  | 
						
							| 6 |  | f1otrkg.j |  | 
						
							| 7 |  | f1otrkg.f |  | 
						
							| 8 |  | f1otrkg.1 |  | 
						
							| 9 |  | f1otrkg.2 |  | 
						
							| 10 |  | f1otrg.h |  | 
						
							| 11 |  | f1otrg.g |  | 
						
							| 12 |  | f1otrg.l |  | 
						
							| 13 | 10 | elexd |  | 
						
							| 14 | 11 | adantr |  | 
						
							| 15 |  | f1of |  | 
						
							| 16 | 7 15 | syl |  | 
						
							| 17 | 16 | adantr |  | 
						
							| 18 |  | simprl |  | 
						
							| 19 | 17 18 | ffvelcdmd |  | 
						
							| 20 |  | simprr |  | 
						
							| 21 | 17 20 | ffvelcdmd |  | 
						
							| 22 | 1 2 3 14 19 21 | axtgcgrrflx |  | 
						
							| 23 | 7 | adantr |  | 
						
							| 24 | 8 | adantlr |  | 
						
							| 25 | 9 | adantlr |  | 
						
							| 26 | 1 2 3 4 5 6 23 24 25 18 20 | f1otrgds |  | 
						
							| 27 | 1 2 3 4 5 6 23 24 25 20 18 | f1otrgds |  | 
						
							| 28 | 22 26 27 | 3eqtr4d |  | 
						
							| 29 | 28 | ralrimivva |  | 
						
							| 30 |  | f1of1 |  | 
						
							| 31 | 7 30 | syl |  | 
						
							| 32 | 31 | 3ad2ant1 |  | 
						
							| 33 |  | simp21 |  | 
						
							| 34 |  | simp22 |  | 
						
							| 35 | 33 34 | jca |  | 
						
							| 36 | 11 | 3ad2ant1 |  | 
						
							| 37 | 16 | 3ad2ant1 |  | 
						
							| 38 | 37 33 | ffvelcdmd |  | 
						
							| 39 | 37 34 | ffvelcdmd |  | 
						
							| 40 |  | simp23 |  | 
						
							| 41 | 37 40 | ffvelcdmd |  | 
						
							| 42 |  | simp3 |  | 
						
							| 43 | 7 | 3ad2ant1 |  | 
						
							| 44 | 8 | 3ad2antl1 |  | 
						
							| 45 | 9 | 3ad2antl1 |  | 
						
							| 46 | 1 2 3 4 5 6 43 44 45 33 34 | f1otrgds |  | 
						
							| 47 | 1 2 3 4 5 6 43 44 45 40 40 | f1otrgds |  | 
						
							| 48 | 42 46 47 | 3eqtr3d |  | 
						
							| 49 | 1 2 3 36 38 39 41 48 | axtgcgrid |  | 
						
							| 50 |  | f1veqaeq |  | 
						
							| 51 | 50 | imp |  | 
						
							| 52 | 32 35 49 51 | syl21anc |  | 
						
							| 53 | 52 | 3expia |  | 
						
							| 54 | 53 | ralrimivvva |  | 
						
							| 55 | 29 54 | jca |  | 
						
							| 56 | 4 5 6 | istrkgc |  | 
						
							| 57 | 13 55 56 | sylanbrc |  | 
						
							| 58 | 7 | 3ad2ant1 |  | 
						
							| 59 | 58 30 | syl |  | 
						
							| 60 |  | simp2 |  | 
						
							| 61 | 11 | 3ad2ant1 |  | 
						
							| 62 | 19 | 3adant3 |  | 
						
							| 63 | 21 | 3adant3 |  | 
						
							| 64 |  | simp3 |  | 
						
							| 65 | 8 | 3ad2antl1 |  | 
						
							| 66 | 9 | 3ad2antl1 |  | 
						
							| 67 | 18 | 3adant3 |  | 
						
							| 68 | 20 | 3adant3 |  | 
						
							| 69 | 1 2 3 4 5 6 58 65 66 67 67 68 | f1otrgitv |  | 
						
							| 70 | 64 69 | mpbid |  | 
						
							| 71 | 1 2 3 61 62 63 70 | axtgbtwnid |  | 
						
							| 72 | 59 60 71 51 | syl21anc |  | 
						
							| 73 | 72 | 3expia |  | 
						
							| 74 | 73 | ralrimivva |  | 
						
							| 75 |  | f1ocnv |  | 
						
							| 76 |  | f1of |  | 
						
							| 77 | 7 75 76 | 3syl |  | 
						
							| 78 | 77 | ad5antr |  | 
						
							| 79 |  | simplr |  | 
						
							| 80 | 78 79 | ffvelcdmd |  | 
						
							| 81 |  | simpr |  | 
						
							| 82 | 81 | eleq1d |  | 
						
							| 83 | 81 | eleq1d |  | 
						
							| 84 | 82 83 | anbi12d |  | 
						
							| 85 |  | simprl |  | 
						
							| 86 | 23 | ad2antrr |  | 
						
							| 87 | 86 | ad2antrr |  | 
						
							| 88 |  | f1ocnvfv2 |  | 
						
							| 89 | 88 | eleq1d |  | 
						
							| 90 | 87 79 89 | syl2anc |  | 
						
							| 91 | 85 90 | mpbird |  | 
						
							| 92 | 24 | ad4ant14 |  | 
						
							| 93 | 92 | ad4ant14 |  | 
						
							| 94 | 25 | ad4ant14 |  | 
						
							| 95 | 94 | ad4ant14 |  | 
						
							| 96 |  | simplr2 |  | 
						
							| 97 | 96 | ad2antrr |  | 
						
							| 98 | 20 | ad2antrr |  | 
						
							| 99 | 98 | ad2antrr |  | 
						
							| 100 | 1 2 3 4 5 6 87 93 95 97 99 80 | f1otrgitv |  | 
						
							| 101 | 91 100 | mpbird |  | 
						
							| 102 |  | simprr |  | 
						
							| 103 | 88 | eleq1d |  | 
						
							| 104 | 87 79 103 | syl2anc |  | 
						
							| 105 | 102 104 | mpbird |  | 
						
							| 106 |  | simplr3 |  | 
						
							| 107 | 106 | ad2antrr |  | 
						
							| 108 | 18 | ad2antrr |  | 
						
							| 109 | 108 | ad2antrr |  | 
						
							| 110 | 1 2 3 4 5 6 87 93 95 107 109 80 | f1otrgitv |  | 
						
							| 111 | 105 110 | mpbird |  | 
						
							| 112 | 101 111 | jca |  | 
						
							| 113 | 80 84 112 | rspcedvd |  | 
						
							| 114 | 14 | ad2antrr |  | 
						
							| 115 | 17 | ad2antrr |  | 
						
							| 116 | 115 108 | ffvelcdmd |  | 
						
							| 117 | 115 98 | ffvelcdmd |  | 
						
							| 118 |  | simplr1 |  | 
						
							| 119 | 115 118 | ffvelcdmd |  | 
						
							| 120 | 115 96 | ffvelcdmd |  | 
						
							| 121 | 115 106 | ffvelcdmd |  | 
						
							| 122 |  | simprl |  | 
						
							| 123 | 1 2 3 4 5 6 86 92 94 108 118 96 | f1otrgitv |  | 
						
							| 124 | 122 123 | mpbid |  | 
						
							| 125 |  | simprr |  | 
						
							| 126 | 1 2 3 4 5 6 86 92 94 98 118 106 | f1otrgitv |  | 
						
							| 127 | 125 126 | mpbid |  | 
						
							| 128 | 1 2 3 114 116 117 119 120 121 124 127 | axtgpasch |  | 
						
							| 129 | 113 128 | r19.29a |  | 
						
							| 130 | 129 | ex |  | 
						
							| 131 | 130 | ralrimivvva |  | 
						
							| 132 | 131 | ralrimivva |  | 
						
							| 133 | 7 | ad5antr |  | 
						
							| 134 |  | simpllr |  | 
						
							| 135 | 133 134 88 | syl2anc |  | 
						
							| 136 |  | ffn |  | 
						
							| 137 | 133 15 136 | 3syl |  | 
						
							| 138 |  | simp-4r |  | 
						
							| 139 | 138 | simpld |  | 
						
							| 140 | 139 | elpwid |  | 
						
							| 141 | 140 | adantlr |  | 
						
							| 142 |  | simprl |  | 
						
							| 143 |  | fnfvima |  | 
						
							| 144 | 137 141 142 143 | syl3anc |  | 
						
							| 145 | 138 | simprd |  | 
						
							| 146 | 145 | elpwid |  | 
						
							| 147 | 146 | adantlr |  | 
						
							| 148 |  | simprr |  | 
						
							| 149 |  | fnfvima |  | 
						
							| 150 | 137 147 148 149 | syl3anc |  | 
						
							| 151 |  | simplr |  | 
						
							| 152 |  | oveq1 |  | 
						
							| 153 | 152 | eleq2d |  | 
						
							| 154 |  | oveq2 |  | 
						
							| 155 | 154 | eleq2d |  | 
						
							| 156 | 153 155 | rspc2va |  | 
						
							| 157 | 144 150 151 156 | syl21anc |  | 
						
							| 158 | 135 157 | eqeltrd |  | 
						
							| 159 | 7 | ad4antr |  | 
						
							| 160 |  | simp-5l |  | 
						
							| 161 | 160 8 | sylancom |  | 
						
							| 162 |  | simp-5l |  | 
						
							| 163 | 162 9 | sylancom |  | 
						
							| 164 |  | simprl |  | 
						
							| 165 | 140 164 | sseldd |  | 
						
							| 166 |  | simprr |  | 
						
							| 167 | 146 166 | sseldd |  | 
						
							| 168 | 77 | ad4antr |  | 
						
							| 169 |  | simplr |  | 
						
							| 170 | 168 169 | ffvelcdmd |  | 
						
							| 171 | 1 2 3 4 5 6 159 161 163 165 167 170 | f1otrgitv |  | 
						
							| 172 | 171 | adantlr |  | 
						
							| 173 | 158 172 | mpbird |  | 
						
							| 174 | 173 | ralrimivva |  | 
						
							| 175 | 174 | adantllr |  | 
						
							| 176 | 77 | ad4antr |  | 
						
							| 177 |  | simpr |  | 
						
							| 178 | 176 177 | ffvelcdmd |  | 
						
							| 179 |  | eleq1 |  | 
						
							| 180 | 179 | 2ralbidv |  | 
						
							| 181 | 180 | adantl |  | 
						
							| 182 | 178 181 | rspcedv |  | 
						
							| 183 | 182 | adantr |  | 
						
							| 184 | 175 183 | mpd |  | 
						
							| 185 | 11 | ad3antrrr |  | 
						
							| 186 |  | imassrn |  | 
						
							| 187 |  | f1ofo |  | 
						
							| 188 |  | forn |  | 
						
							| 189 | 7 187 188 | 3syl |  | 
						
							| 190 | 189 | ad3antrrr |  | 
						
							| 191 | 186 190 | sseqtrid |  | 
						
							| 192 |  | imassrn |  | 
						
							| 193 | 192 190 | sseqtrid |  | 
						
							| 194 | 16 | ad3antrrr |  | 
						
							| 195 |  | simplr |  | 
						
							| 196 | 194 195 | ffvelcdmd |  | 
						
							| 197 | 7 | ad5antr |  | 
						
							| 198 |  | ffn |  | 
						
							| 199 | 197 75 76 198 | 4syl |  | 
						
							| 200 | 191 | ad2antrr |  | 
						
							| 201 |  | simplr |  | 
						
							| 202 |  | fnfvima |  | 
						
							| 203 | 199 200 201 202 | syl3anc |  | 
						
							| 204 | 197 30 | syl |  | 
						
							| 205 |  | simp-5r |  | 
						
							| 206 | 205 | simpld |  | 
						
							| 207 | 206 | elpwid |  | 
						
							| 208 |  | f1imacnv |  | 
						
							| 209 | 204 207 208 | syl2anc |  | 
						
							| 210 | 203 209 | eleqtrd |  | 
						
							| 211 | 193 | ad2antrr |  | 
						
							| 212 |  | simpr |  | 
						
							| 213 |  | fnfvima |  | 
						
							| 214 | 199 211 212 213 | syl3anc |  | 
						
							| 215 | 205 | simprd |  | 
						
							| 216 | 215 | elpwid |  | 
						
							| 217 |  | f1imacnv |  | 
						
							| 218 | 204 216 217 | syl2anc |  | 
						
							| 219 | 214 218 | eleqtrd |  | 
						
							| 220 |  | simpllr |  | 
						
							| 221 |  | eleq1 |  | 
						
							| 222 |  | oveq2 |  | 
						
							| 223 | 222 | eleq2d |  | 
						
							| 224 | 221 223 | rspc2va |  | 
						
							| 225 | 210 219 220 224 | syl21anc |  | 
						
							| 226 |  | simp-6l |  | 
						
							| 227 | 226 8 | sylancom |  | 
						
							| 228 |  | simp-6l |  | 
						
							| 229 | 228 9 | sylancom |  | 
						
							| 230 |  | simp-4r |  | 
						
							| 231 | 211 212 | sseldd |  | 
						
							| 232 |  | f1ocnvdm |  | 
						
							| 233 | 197 231 232 | syl2anc |  | 
						
							| 234 | 200 201 | sseldd |  | 
						
							| 235 |  | f1ocnvdm |  | 
						
							| 236 | 197 234 235 | syl2anc |  | 
						
							| 237 | 1 2 3 4 5 6 197 227 229 230 233 236 | f1otrgitv |  | 
						
							| 238 | 225 237 | mpbid |  | 
						
							| 239 |  | f1ocnvfv2 |  | 
						
							| 240 | 197 234 239 | syl2anc |  | 
						
							| 241 |  | f1ocnvfv2 |  | 
						
							| 242 | 197 231 241 | syl2anc |  | 
						
							| 243 | 242 | oveq2d |  | 
						
							| 244 | 238 240 243 | 3eltr3d |  | 
						
							| 245 | 244 | 3impa |  | 
						
							| 246 | 1 2 3 185 191 193 196 245 | axtgcont |  | 
						
							| 247 | 184 246 | r19.29a |  | 
						
							| 248 | 247 | rexlimdva2 |  | 
						
							| 249 | 248 | ralrimivva |  | 
						
							| 250 | 74 132 249 | 3jca |  | 
						
							| 251 | 4 5 6 | istrkgb |  | 
						
							| 252 | 13 250 251 | sylanbrc |  | 
						
							| 253 | 57 252 | elind |  | 
						
							| 254 | 11 | ad9antr |  | 
						
							| 255 | 16 | ad9antr |  | 
						
							| 256 |  | simp-9r |  | 
						
							| 257 | 255 256 | ffvelcdmd |  | 
						
							| 258 |  | simp-8r |  | 
						
							| 259 | 255 258 | ffvelcdmd |  | 
						
							| 260 |  | simp-7r |  | 
						
							| 261 | 255 260 | ffvelcdmd |  | 
						
							| 262 |  | simp-5r |  | 
						
							| 263 | 255 262 | ffvelcdmd |  | 
						
							| 264 |  | simp-4r |  | 
						
							| 265 | 255 264 | ffvelcdmd |  | 
						
							| 266 |  | simpllr |  | 
						
							| 267 | 255 266 | ffvelcdmd |  | 
						
							| 268 |  | simp-6r |  | 
						
							| 269 | 255 268 | ffvelcdmd |  | 
						
							| 270 |  | simplr |  | 
						
							| 271 | 255 270 | ffvelcdmd |  | 
						
							| 272 | 7 | ad9antr |  | 
						
							| 273 | 272 256 | jca |  | 
						
							| 274 |  | simprl1 |  | 
						
							| 275 |  | dff1o6 |  | 
						
							| 276 | 275 | simp3bi |  | 
						
							| 277 | 276 | r19.21bi |  | 
						
							| 278 | 277 | r19.21bi |  | 
						
							| 279 | 278 | necon3d |  | 
						
							| 280 | 279 | imp |  | 
						
							| 281 | 273 258 274 280 | syl21anc |  | 
						
							| 282 |  | simprl2 |  | 
						
							| 283 | 8 | ex |  | 
						
							| 284 | 283 | ad9antr |  | 
						
							| 285 | 284 | imp |  | 
						
							| 286 | 9 | ex |  | 
						
							| 287 | 286 | ad9antr |  | 
						
							| 288 | 287 | imp |  | 
						
							| 289 | 1 2 3 4 5 6 272 285 288 256 260 258 | f1otrgitv |  | 
						
							| 290 | 282 289 | mpbid |  | 
						
							| 291 |  | simprl3 |  | 
						
							| 292 | 1 2 3 4 5 6 272 285 288 262 266 264 | f1otrgitv |  | 
						
							| 293 | 291 292 | mpbid |  | 
						
							| 294 |  | simprr |  | 
						
							| 295 | 294 | simpld |  | 
						
							| 296 | 295 | simpld |  | 
						
							| 297 | 1 2 3 4 5 6 272 285 288 256 258 | f1otrgds |  | 
						
							| 298 | 1 2 3 4 5 6 272 285 288 262 264 | f1otrgds |  | 
						
							| 299 | 296 297 298 | 3eqtr3d |  | 
						
							| 300 | 295 | simprd |  | 
						
							| 301 | 1 2 3 4 5 6 272 285 288 258 260 | f1otrgds |  | 
						
							| 302 | 1 2 3 4 5 6 272 285 288 264 266 | f1otrgds |  | 
						
							| 303 | 300 301 302 | 3eqtr3d |  | 
						
							| 304 | 294 | simprd |  | 
						
							| 305 | 304 | simpld |  | 
						
							| 306 | 1 2 3 4 5 6 272 285 288 256 268 | f1otrgds |  | 
						
							| 307 | 1 2 3 4 5 6 272 285 288 262 270 | f1otrgds |  | 
						
							| 308 | 305 306 307 | 3eqtr3d |  | 
						
							| 309 | 304 | simprd |  | 
						
							| 310 | 1 2 3 4 5 6 272 285 288 258 268 | f1otrgds |  | 
						
							| 311 | 1 2 3 4 5 6 272 285 288 264 270 | f1otrgds |  | 
						
							| 312 | 309 310 311 | 3eqtr3d |  | 
						
							| 313 | 1 2 3 254 257 259 261 263 265 267 269 271 281 290 293 299 303 308 312 | axtg5seg |  | 
						
							| 314 | 1 2 3 4 5 6 272 285 288 260 268 | f1otrgds |  | 
						
							| 315 | 1 2 3 4 5 6 272 285 288 266 270 | f1otrgds |  | 
						
							| 316 | 313 314 315 | 3eqtr4d |  | 
						
							| 317 | 316 | ex |  | 
						
							| 318 | 317 | ralrimiva |  | 
						
							| 319 | 318 | ralrimiva |  | 
						
							| 320 | 319 | ralrimiva |  | 
						
							| 321 | 320 | ralrimiva |  | 
						
							| 322 | 321 | ralrimiva |  | 
						
							| 323 | 322 | ralrimiva |  | 
						
							| 324 | 323 | ralrimiva |  | 
						
							| 325 | 324 | ralrimiva |  | 
						
							| 326 |  | simp-4l |  | 
						
							| 327 |  | simplr |  | 
						
							| 328 |  | simprl |  | 
						
							| 329 | 326 7 | syl |  | 
						
							| 330 |  | f1ocnvfv2 |  | 
						
							| 331 | 329 327 330 | syl2anc |  | 
						
							| 332 | 331 | oveq2d |  | 
						
							| 333 | 328 332 | eleqtrrd |  | 
						
							| 334 | 326 8 | sylan |  | 
						
							| 335 | 326 9 | sylan |  | 
						
							| 336 | 18 | ad3antrrr |  | 
						
							| 337 | 77 | ffvelcdmda |  | 
						
							| 338 | 326 327 337 | syl2anc |  | 
						
							| 339 | 20 | ad3antrrr |  | 
						
							| 340 | 1 2 3 4 5 6 329 334 335 336 338 339 | f1otrgitv |  | 
						
							| 341 | 333 340 | mpbird |  | 
						
							| 342 | 1 2 3 4 5 6 329 334 335 339 338 | f1otrgds |  | 
						
							| 343 | 331 | oveq2d |  | 
						
							| 344 |  | simprr |  | 
						
							| 345 | 342 343 344 | 3eqtrd |  | 
						
							| 346 |  | simprl |  | 
						
							| 347 | 346 | ad2antrr |  | 
						
							| 348 |  | simprr |  | 
						
							| 349 | 348 | ad2antrr |  | 
						
							| 350 | 1 2 3 4 5 6 329 334 335 347 349 | f1otrgds |  | 
						
							| 351 | 345 350 | eqtr4d |  | 
						
							| 352 |  | oveq2 |  | 
						
							| 353 | 352 | eleq2d |  | 
						
							| 354 |  | oveq2 |  | 
						
							| 355 | 354 | eqeq1d |  | 
						
							| 356 | 353 355 | anbi12d |  | 
						
							| 357 | 356 | adantl |  | 
						
							| 358 | 337 357 | rspcedv |  | 
						
							| 359 | 358 | imp |  | 
						
							| 360 | 326 327 341 351 359 | syl22anc |  | 
						
							| 361 | 14 | adantr |  | 
						
							| 362 | 19 | adantr |  | 
						
							| 363 | 21 | adantr |  | 
						
							| 364 | 17 | adantr |  | 
						
							| 365 | 364 346 | ffvelcdmd |  | 
						
							| 366 | 364 348 | ffvelcdmd |  | 
						
							| 367 | 1 2 3 361 362 363 365 366 | axtgsegcon |  | 
						
							| 368 | 360 367 | r19.29a |  | 
						
							| 369 | 368 | ralrimivva |  | 
						
							| 370 | 369 | ralrimivva |  | 
						
							| 371 | 13 325 370 | jca32 |  | 
						
							| 372 | 4 5 6 | istrkgcb |  | 
						
							| 373 | 371 372 | sylibr |  | 
						
							| 374 | 4 5 6 | istrkgl |  | 
						
							| 375 | 13 12 374 | sylanbrc |  | 
						
							| 376 | 373 375 | elind |  | 
						
							| 377 | 253 376 | elind |  | 
						
							| 378 |  | df-trkg |  | 
						
							| 379 | 377 378 | eleqtrrdi |  |