doc/images/ABCD_gbg.svg

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:xlink="http://www.w3.org/1999/xlink"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="500.512px"
   height="18.096px"
   viewBox="0 -750 27653.5 1000"
   version="1.1"
   id="svg2821"
   sodipodi:docname="ABCD_gbg.svg"
   inkscape:version="1.0.2 (e86c870, 2021-01-15)">
  <metadata
     id="metadata2825">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
        <dc:title></dc:title>
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <sodipodi:namedview
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1"
     objecttolerance="10"
     gridtolerance="10"
     guidetolerance="10"
     inkscape:pageopacity="0"
     inkscape:pageshadow="2"
     inkscape:window-width="679"
     inkscape:window-height="480"
     id="namedview2823"
     showgrid="false"
     inkscape:zoom="1.0328945"
     inkscape:cx="189.94167"
     inkscape:cy="-23.947108"
     inkscape:window-x="0"
     inkscape:window-y="25"
     inkscape:window-maximized="0"
     inkscape:current-layer="svg2821" />
  <defs
     id="defs2541">
    <path
       id="MJX-74-TEX-I-41"
       d="M208 74Q208 50 254 46Q272 46 272 35Q272 34 270 22Q267 8 264 4T251 0Q249 0 239 0T205 1T141 2Q70 2 50 0H42Q35 7 35 11Q37 38 48 46H62Q132 49 164 96Q170 102 345 401T523 704Q530 716 547 716H555H572Q578 707 578 706L606 383Q634 60 636 57Q641 46 701 46Q726 46 726 36Q726 34 723 22Q720 7 718 4T704 0Q701 0 690 0T651 1T578 2Q484 2 455 0H443Q437 6 437 9T439 27Q443 40 445 43L449 46H469Q523 49 533 63L521 213H283L249 155Q208 86 208 74ZM516 260Q516 271 504 416T490 562L463 519Q447 492 400 412L310 260L413 259Q516 259 516 260Z" />
    <path
       id="MJX-74-TEX-S4-2013"
       d="M0 248V285H499V248H0Z" />
    <path
       id="MJX-74-TEX-N-3D"
       d="M56 347Q56 360 70 367H707Q722 359 722 347Q722 336 708 328L390 327H72Q56 332 56 347ZM56 153Q56 168 72 173H708Q722 163 722 153Q722 140 707 133H70Q56 140 56 153Z" />
    <path
       id="MJX-74-TEX-N-63"
       d="M370 305T349 305T313 320T297 358Q297 381 312 396Q317 401 317 402T307 404Q281 408 258 408Q209 408 178 376Q131 329 131 219Q131 137 162 90Q203 29 272 29Q313 29 338 55T374 117Q376 125 379 127T395 129H409Q415 123 415 120Q415 116 411 104T395 71T366 33T318 2T249 -11Q163 -11 99 53T34 214Q34 318 99 383T250 448T370 421T404 357Q404 334 387 320Z" />
    <path
       id="MJX-74-TEX-N-6F"
       d="M28 214Q28 309 93 378T250 448Q340 448 405 380T471 215Q471 120 407 55T250 -10Q153 -10 91 57T28 214ZM250 30Q372 30 372 193V225V250Q372 272 371 288T364 326T348 362T317 390T268 410Q263 411 252 411Q222 411 195 399Q152 377 139 338T126 246V226Q126 130 145 91Q177 30 250 30Z" />
    <path
       id="MJX-74-TEX-N-73"
       d="M295 316Q295 356 268 385T190 414Q154 414 128 401Q98 382 98 349Q97 344 98 336T114 312T157 287Q175 282 201 278T245 269T277 256Q294 248 310 236T342 195T359 133Q359 71 321 31T198 -10H190Q138 -10 94 26L86 19L77 10Q71 4 65 -1L54 -11H46H42Q39 -11 33 -5V74V132Q33 153 35 157T45 162H54Q66 162 70 158T75 146T82 119T101 77Q136 26 198 26Q295 26 295 104Q295 133 277 151Q257 175 194 187T111 210Q75 227 54 256T33 318Q33 357 50 384T93 424T143 442T187 447H198Q238 447 268 432L283 424L292 431Q302 440 314 448H322H326Q329 448 335 442V310L329 304H301Q295 310 295 316Z" />
    <path
       id="MJX-74-TEX-N-68"
       d="M41 46H55Q94 46 102 60V68Q102 77 102 91T102 124T102 167T103 217T103 272T103 329Q103 366 103 407T103 482T102 542T102 586T102 603Q99 622 88 628T43 637H25V660Q25 683 27 683L37 684Q47 685 66 686T103 688Q120 689 140 690T170 693T181 694H184V367Q244 442 328 442Q451 442 463 329Q464 322 464 190V104Q464 66 466 59T477 49Q498 46 526 46H542V0H534L510 1Q487 2 460 2T422 3Q319 3 310 0H302V46H318Q379 46 379 62Q380 64 380 200Q379 335 378 343Q372 371 358 385T334 402T308 404Q263 404 229 370Q202 343 195 315T187 232V168V108Q187 78 188 68T191 55T200 49Q221 46 249 46H265V0H257L234 1Q210 2 183 2T145 3Q42 3 33 0H25V46H41Z" />
    <path
       id="MJX-74-TEX-N-2061"
       d="" />
    <path
       id="MJX-74-TEX-N-28"
       d="M94 250Q94 319 104 381T127 488T164 576T202 643T244 695T277 729T302 750H315H319Q333 750 333 741Q333 738 316 720T275 667T226 581T184 443T167 250T184 58T225 -81T274 -167T316 -220T333 -241Q333 -250 318 -250H315H302L274 -226Q180 -141 137 -14T94 250Z" />
    <path
       id="MJX-74-TEX-I-6B"
       d="M121 647Q121 657 125 670T137 683Q138 683 209 688T282 694Q294 694 294 686Q294 679 244 477Q194 279 194 272Q213 282 223 291Q247 309 292 354T362 415Q402 442 438 442Q468 442 485 423T503 369Q503 344 496 327T477 302T456 291T438 288Q418 288 406 299T394 328Q394 353 410 369T442 390L458 393Q446 405 434 405H430Q398 402 367 380T294 316T228 255Q230 254 243 252T267 246T293 238T320 224T342 206T359 180T365 147Q365 130 360 106T354 66Q354 26 381 26Q429 26 459 145Q461 153 479 153H483Q499 153 499 144Q499 139 496 130Q455 -11 378 -11Q333 -11 305 15T277 90Q277 108 280 121T283 145Q283 167 269 183T234 206T200 217T182 220H180Q168 178 159 139T145 81T136 44T129 20T122 7T111 -2Q98 -11 83 -11Q66 -11 57 -1T48 16Q48 26 85 176T158 471L195 616Q196 629 188 632T149 637H144Q134 637 131 637T124 640T121 647Z" />
    <path
       id="MJX-74-TEX-N-2013"
       d="M0 248V285H499V248H0Z" />
    <path
       id="MJX-74-TEX-I-64"
       d="M366 683Q367 683 438 688T511 694Q523 694 523 686Q523 679 450 384T375 83T374 68Q374 26 402 26Q411 27 422 35Q443 55 463 131Q469 151 473 152Q475 153 483 153H487H491Q506 153 506 145Q506 140 503 129Q490 79 473 48T445 8T417 -8Q409 -10 393 -10Q359 -10 336 5T306 36L300 51Q299 52 296 50Q294 48 292 46Q233 -10 172 -10Q117 -10 75 30T33 157Q33 205 53 255T101 341Q148 398 195 420T280 442Q336 442 364 400Q369 394 369 396Q370 400 396 505T424 616Q424 629 417 632T378 637H357Q351 643 351 645T353 664Q358 683 366 683ZM352 326Q329 405 277 405Q242 405 210 374T160 293Q131 214 119 129Q119 126 119 118T118 106Q118 61 136 44T179 26Q233 26 290 98L298 109L352 326Z" />
    <path
       id="MJX-74-TEX-N-29"
       d="M60 749L64 750Q69 750 74 750H86L114 726Q208 641 251 514T294 250Q294 182 284 119T261 12T224 -76T186 -143T145 -194T113 -227T90 -246Q87 -249 86 -250H74Q66 -250 63 -250T58 -247T55 -238Q56 -237 66 -225Q221 -64 221 250T66 725Q56 737 55 738Q55 746 60 749Z" />
    <path
       id="MJX-74-TEX-N-3B"
       d="M78 370Q78 394 95 412T138 430Q162 430 180 414T199 371Q199 346 182 328T139 310T96 327T78 370ZM78 60Q78 85 94 103T137 121Q202 121 202 8Q202 -44 183 -94T144 -169T118 -194Q115 -194 106 -186T95 -174Q94 -171 107 -155T137 -107T160 -38Q161 -32 162 -22T165 -4T165 4Q165 5 161 4T142 0Q110 0 94 18T78 60Z" />
    <path
       id="MJX-74-TEX-I-42"
       d="M231 637Q204 637 199 638T194 649Q194 676 205 682Q206 683 335 683Q594 683 608 681Q671 671 713 636T756 544Q756 480 698 429T565 360L555 357Q619 348 660 311T702 219Q702 146 630 78T453 1Q446 0 242 0Q42 0 39 2Q35 5 35 10Q35 17 37 24Q42 43 47 45Q51 46 62 46H68Q95 46 128 49Q142 52 147 61Q150 65 219 339T288 628Q288 635 231 637ZM649 544Q649 574 634 600T585 634Q578 636 493 637Q473 637 451 637T416 636H403Q388 635 384 626Q382 622 352 506Q352 503 351 500L320 374H401Q482 374 494 376Q554 386 601 434T649 544ZM595 229Q595 273 572 302T512 336Q506 337 429 337Q311 337 310 336Q310 334 293 263T258 122L240 52Q240 48 252 48T333 46Q422 46 429 47Q491 54 543 105T595 229Z" />
    <path
       id="MJX-74-TEX-I-5A"
       d="M58 8Q58 23 64 35Q64 36 329 334T596 635L586 637Q575 637 512 637H500H476Q442 637 420 635T365 624T311 598T266 548T228 469Q227 466 226 463T224 458T223 453T222 450L221 448Q218 443 202 443Q185 443 182 453L214 561Q228 606 241 651Q249 679 253 681Q256 683 487 683H718Q723 678 723 675Q723 673 717 649Q189 54 188 52L185 49H274Q369 50 377 51Q452 60 500 100T579 247Q587 272 590 277T603 282H607Q628 282 628 271Q547 5 541 2Q538 0 300 0H124Q58 0 58 8Z" />
    <path
       id="MJX-74-TEX-I-63"
       d="M34 159Q34 268 120 355T306 442Q362 442 394 418T427 355Q427 326 408 306T360 285Q341 285 330 295T319 325T330 359T352 380T366 386H367Q367 388 361 392T340 400T306 404Q276 404 249 390Q228 381 206 359Q162 315 142 235T121 119Q121 73 147 50Q169 26 205 26H209Q321 26 394 111Q403 121 406 121Q410 121 419 112T429 98T420 83T391 55T346 25T282 0T202 -11Q127 -11 81 37T34 159Z" />
    <path
       id="MJX-74-TEX-N-22C5"
       d="M78 250Q78 274 95 292T138 310Q162 310 180 294T199 251Q199 226 182 208T139 190T96 207T78 250Z" />
    <path
       id="MJX-74-TEX-N-69"
       d="M69 609Q69 637 87 653T131 669Q154 667 171 652T188 609Q188 579 171 564T129 549Q104 549 87 564T69 609ZM247 0Q232 3 143 3Q132 3 106 3T56 1L34 0H26V46H42Q70 46 91 49Q100 53 102 60T104 102V205V293Q104 345 102 359T88 378Q74 385 41 385H30V408Q30 431 32 431L42 432Q52 433 70 434T106 436Q123 437 142 438T171 441T182 442H185V62Q190 52 197 50T232 46H255V0H247Z" />
    <path
       id="MJX-74-TEX-N-6E"
       d="M41 46H55Q94 46 102 60V68Q102 77 102 91T102 122T103 161T103 203Q103 234 103 269T102 328V351Q99 370 88 376T43 385H25V408Q25 431 27 431L37 432Q47 433 65 434T102 436Q119 437 138 438T167 441T178 442H181V402Q181 364 182 364T187 369T199 384T218 402T247 421T285 437Q305 442 336 442Q450 438 463 329Q464 322 464 190V104Q464 66 466 59T477 49Q498 46 526 46H542V0H534L510 1Q487 2 460 2T422 3Q319 3 310 0H302V46H318Q379 46 379 62Q380 64 380 200Q379 335 378 343Q372 371 358 385T334 402T308 404Q263 404 229 370Q202 343 195 315T187 232V168V108Q187 78 188 68T191 55T200 49Q221 46 249 46H265V0H257L234 1Q210 2 183 2T145 3Q42 3 33 0H25V46H41Z" />
    <path
       id="MJX-74-TEX-I-43"
       d="M50 252Q50 367 117 473T286 641T490 704Q580 704 633 653Q642 643 648 636T656 626L657 623Q660 623 684 649Q691 655 699 663T715 679T725 690L740 705H746Q760 705 760 698Q760 694 728 561Q692 422 692 421Q690 416 687 415T669 413H653Q647 419 647 422Q647 423 648 429T650 449T651 481Q651 552 619 605T510 659Q484 659 454 652T382 628T299 572T226 479Q194 422 175 346T156 222Q156 108 232 58Q280 24 350 24Q441 24 512 92T606 240Q610 253 612 255T628 257Q648 257 648 248Q648 243 647 239Q618 132 523 55T319 -22Q206 -22 128 53T50 252Z" />
    <path
       id="MJX-74-TEX-N-5B"
       d="M118 -250V750H255V710H158V-210H255V-250H118Z" />
    <path
       id="MJX-74-TEX-N-5D"
       d="M22 710V750H159V-250H22V-210H119V710H22Z" />
    <path
       id="MJX-74-TEX-N-2F"
       d="M423 750Q432 750 438 744T444 730Q444 725 271 248T92 -240Q85 -250 75 -250Q68 -250 62 -245T56 -231Q56 -221 230 257T407 740Q411 750 423 750Z" />
    <path
       id="MJX-74-TEX-I-44"
       d="M287 628Q287 635 230 637Q207 637 200 638T193 647Q193 655 197 667T204 682Q206 683 403 683Q570 682 590 682T630 676Q702 659 752 597T803 431Q803 275 696 151T444 3L430 1L236 0H125H72Q48 0 41 2T33 11Q33 13 36 25Q40 41 44 43T67 46Q94 46 127 49Q141 52 146 61Q149 65 218 339T287 628ZM703 469Q703 507 692 537T666 584T629 613T590 629T555 636Q553 636 541 636T512 636T479 637H436Q392 637 386 627Q384 623 313 339T242 52Q242 48 253 48T330 47Q335 47 349 47T373 46Q499 46 581 128Q617 164 640 212T683 339T703 469Z" />
  </defs>
  <rect
     style="fill:#d4d4d4;fill-opacity:1;stroke-width:73.6862"
     id="rect1940"
     width="32335.857"
     height="3326.3115"
     x="-3086.2312"
     y="-2238.4888" />
  <g
     stroke="currentColor"
     fill="currentColor"
     stroke-width="0"
     transform="matrix(1 0 0 -1 0 0)"
     id="g2819">
    <g
       data-mml-node="math"
       id="g2817">
      <g
         data-mml-node="munder"
         id="g2553">
        <g
           data-mml-node="mi"
           id="g2545">
          <use
             xlink:href="#MJX-74-TEX-I-41"
             id="use2543" />
        </g>
        <g
           data-mml-node="mo"
           transform="translate(0, -345)"
           id="g2551">
          <svg
             width="750"
             height="237"
             x="0"
             y="148"
             viewBox="187.5 148 750 237"
             version="1.1"
             id="svg2549">
            <use
               xlink:href="#MJX-74-TEX-S4-2013"
               transform="scale(2.25, 1)"
               id="use2547" />
          </svg>
        </g>
      </g>
      <g
         data-mml-node="mo"
         transform="translate(1027.8, 0)"
         id="g2557">
        <use
           xlink:href="#MJX-74-TEX-N-3D"
           id="use2555" />
      </g>
      <g
         data-mml-node="mi"
         transform="translate(2083.6, 0)"
         id="g2567">
        <use
           xlink:href="#MJX-74-TEX-N-63"
           id="use2559" />
        <use
           xlink:href="#MJX-74-TEX-N-6F"
           transform="translate(444, 0)"
           id="use2561" />
        <use
           xlink:href="#MJX-74-TEX-N-73"
           transform="translate(944, 0)"
           id="use2563" />
        <use
           xlink:href="#MJX-74-TEX-N-68"
           transform="translate(1338, 0)"
           id="use2565" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(3977.6, 0)"
         id="g2571">
        <use
           xlink:href="#MJX-74-TEX-N-2061"
           id="use2569" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(3977.6, 0)"
         id="g2575">
        <use
           xlink:href="#MJX-74-TEX-N-28"
           id="use2573" />
      </g>
      <g
         data-mml-node="munder"
         transform="translate(4366.6, 0)"
         id="g2585">
        <g
           data-mml-node="mi"
           id="g2579">
          <use
             xlink:href="#MJX-74-TEX-I-6B"
             id="use2577" />
        </g>
        <g
           data-mml-node="mo"
           transform="translate(10.5, -356)"
           id="g2583">
          <use
             xlink:href="#MJX-74-TEX-N-2013"
             id="use2581" />
        </g>
      </g>
      <g
         data-mml-node="mi"
         transform="translate(4887.6, 0)"
         id="g2589">
        <use
           xlink:href="#MJX-74-TEX-I-64"
           id="use2587" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(5407.6, 0)"
         id="g2593">
        <use
           xlink:href="#MJX-74-TEX-N-29"
           id="use2591" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(5796.6, 0)"
         id="g2597">
        <use
           xlink:href="#MJX-74-TEX-N-3B"
           id="use2595" />
      </g>
      <g
         data-mml-node="munder"
         transform="translate(6241.2, 0)"
         id="g2609">
        <g
           data-mml-node="mi"
           id="g2601">
          <use
             xlink:href="#MJX-74-TEX-I-42"
             id="use2599" />
        </g>
        <g
           data-mml-node="mo"
           transform="translate(0, -345)"
           id="g2607">
          <svg
             width="759"
             height="237"
             x="0"
             y="148"
             viewBox="189.8 148 759 237"
             version="1.1"
             id="svg2605">
            <use
               xlink:href="#MJX-74-TEX-S4-2013"
               transform="scale(2.277, 1)"
               id="use2603" />
          </svg>
        </g>
      </g>
      <g
         data-mml-node="mo"
         transform="translate(7278, 0)"
         id="g2613">
        <use
           xlink:href="#MJX-74-TEX-N-3D"
           id="use2611" />
      </g>
      <g
         data-mml-node="msub"
         transform="translate(8056, 0)"
         id="g2631">
        <g
           data-mml-node="munder"
           id="g2625">
          <g
             data-mml-node="mi"
             id="g2617">
            <use
               xlink:href="#MJX-74-TEX-I-5A"
               id="use2615" />
          </g>
          <g
             data-mml-node="mo"
             transform="translate(0, -345)"
             id="g2623">
            <svg
               width="683"
               height="237"
               x="0"
               y="148"
               viewBox="170.8 148 683 237"
               version="1.1"
               id="svg2621">
              <use
                 xlink:href="#MJX-74-TEX-S4-2013"
                 transform="scale(2.049, 1)"
                 id="use2619" />
            </svg>
          </g>
        </g>
        <g
           data-mml-node="mi"
           transform="translate(683, -232.4) scale(0.707)"
           id="g2629">
          <use
             xlink:href="#MJX-74-TEX-I-63"
             id="use2627" />
        </g>
      </g>
      <g
         data-mml-node="mo"
         transform="translate(9095.2, 0)"
         id="g2635">
        <use
           xlink:href="#MJX-74-TEX-N-22C5"
           id="use2633" />
      </g>
      <g
         data-mml-node="mi"
         transform="translate(9539.8, 0)"
         id="g2645">
        <use
           xlink:href="#MJX-74-TEX-N-73"
           id="use2637" />
        <use
           xlink:href="#MJX-74-TEX-N-69"
           transform="translate(394, 0)"
           id="use2639" />
        <use
           xlink:href="#MJX-74-TEX-N-6E"
           transform="translate(672, 0)"
           id="use2641" />
        <use
           xlink:href="#MJX-74-TEX-N-68"
           transform="translate(1228, 0)"
           id="use2643" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(11323.8, 0)"
         id="g2649">
        <use
           xlink:href="#MJX-74-TEX-N-2061"
           id="use2647" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(11323.8, 0)"
         id="g2653">
        <use
           xlink:href="#MJX-74-TEX-N-28"
           id="use2651" />
      </g>
      <g
         data-mml-node="munder"
         transform="translate(11712.8, 0)"
         id="g2663">
        <g
           data-mml-node="mi"
           id="g2657">
          <use
             xlink:href="#MJX-74-TEX-I-6B"
             id="use2655" />
        </g>
        <g
           data-mml-node="mo"
           transform="translate(10.5, -356)"
           id="g2661">
          <use
             xlink:href="#MJX-74-TEX-N-2013"
             id="use2659" />
        </g>
      </g>
      <g
         data-mml-node="mi"
         transform="translate(12233.8, 0)"
         id="g2667">
        <use
           xlink:href="#MJX-74-TEX-I-64"
           id="use2665" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(12753.8, 0)"
         id="g2671">
        <use
           xlink:href="#MJX-74-TEX-N-29"
           id="use2669" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(13142.8, 0)"
         id="g2675">
        <use
           xlink:href="#MJX-74-TEX-N-3B"
           id="use2673" />
      </g>
      <g
         data-mml-node="munder"
         transform="translate(13587.5, 0)"
         id="g2687">
        <g
           data-mml-node="mi"
           id="g2679">
          <use
             xlink:href="#MJX-74-TEX-I-43"
             id="use2677" />
        </g>
        <g
           data-mml-node="mo"
           transform="translate(0, -367)"
           id="g2685">
          <svg
             width="715"
             height="237"
             x="0"
             y="148"
             viewBox="178.8 148 715 237"
             version="1.1"
             id="svg2683">
            <use
               xlink:href="#MJX-74-TEX-S4-2013"
               transform="scale(2.145, 1)"
               id="use2681" />
          </svg>
        </g>
      </g>
      <g
         data-mml-node="mo"
         transform="translate(14580.3, 0)"
         id="g2691">
        <use
           xlink:href="#MJX-74-TEX-N-3D"
           id="use2689" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(15636.1, 0)"
         id="g2695">
        <use
           xlink:href="#MJX-74-TEX-N-5B"
           id="use2693" />
      </g>
      <g
         data-mml-node="mi"
         transform="translate(15914.1, 0)"
         id="g2705">
        <use
           xlink:href="#MJX-74-TEX-N-73"
           id="use2697" />
        <use
           xlink:href="#MJX-74-TEX-N-69"
           transform="translate(394, 0)"
           id="use2699" />
        <use
           xlink:href="#MJX-74-TEX-N-6E"
           transform="translate(672, 0)"
           id="use2701" />
        <use
           xlink:href="#MJX-74-TEX-N-68"
           transform="translate(1228, 0)"
           id="use2703" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(17698.1, 0)"
         id="g2709">
        <use
           xlink:href="#MJX-74-TEX-N-2061"
           id="use2707" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(17698.1, 0)"
         id="g2713">
        <use
           xlink:href="#MJX-74-TEX-N-28"
           id="use2711" />
      </g>
      <g
         data-mml-node="munder"
         transform="translate(18087.1, 0)"
         id="g2723">
        <g
           data-mml-node="mi"
           id="g2717">
          <use
             xlink:href="#MJX-74-TEX-I-6B"
             id="use2715" />
        </g>
        <g
           data-mml-node="mo"
           transform="translate(10.5, -356)"
           id="g2721">
          <use
             xlink:href="#MJX-74-TEX-N-2013"
             id="use2719" />
        </g>
      </g>
      <g
         data-mml-node="mi"
         transform="translate(18608.1, 0)"
         id="g2727">
        <use
           xlink:href="#MJX-74-TEX-I-64"
           id="use2725" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(19128.1, 0)"
         id="g2731">
        <use
           xlink:href="#MJX-74-TEX-N-29"
           id="use2729" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(19517.1, 0)"
         id="g2735">
        <use
           xlink:href="#MJX-74-TEX-N-5D"
           id="use2733" />
      </g>
      <g
         data-mml-node="TeXAtom"
         transform="translate(19795.1, 0)"
         id="g2741">
        <g
           data-mml-node="mo"
           id="g2739">
          <use
             xlink:href="#MJX-74-TEX-N-2F"
             id="use2737" />
        </g>
      </g>
      <g
         data-mml-node="msub"
         transform="translate(20295.1, 0)"
         id="g2759">
        <g
           data-mml-node="munder"
           id="g2753">
          <g
             data-mml-node="mi"
             id="g2745">
            <use
               xlink:href="#MJX-74-TEX-I-5A"
               id="use2743" />
          </g>
          <g
             data-mml-node="mo"
             transform="translate(0, -345)"
             id="g2751">
            <svg
               width="683"
               height="237"
               x="0"
               y="148"
               viewBox="170.8 148 683 237"
               version="1.1"
               id="svg2749">
              <use
                 xlink:href="#MJX-74-TEX-S4-2013"
                 transform="scale(2.049, 1)"
                 id="use2747" />
            </svg>
          </g>
        </g>
        <g
           data-mml-node="mi"
           transform="translate(683, -232.4) scale(0.707)"
           id="g2757">
          <use
             xlink:href="#MJX-74-TEX-I-63"
             id="use2755" />
        </g>
      </g>
      <g
         data-mml-node="mo"
         transform="translate(21334.2, 0)"
         id="g2763">
        <use
           xlink:href="#MJX-74-TEX-N-3B"
           id="use2761" />
      </g>
      <g
         data-mml-node="munder"
         transform="translate(21778.9, 0)"
         id="g2775">
        <g
           data-mml-node="mi"
           id="g2767">
          <use
             xlink:href="#MJX-74-TEX-I-44"
             id="use2765" />
        </g>
        <g
           data-mml-node="mo"
           transform="translate(0, -345)"
           id="g2773">
          <svg
             width="828"
             height="237"
             x="0"
             y="148"
             viewBox="207 148 828 237"
             version="1.1"
             id="svg2771">
            <use
               xlink:href="#MJX-74-TEX-S4-2013"
               transform="scale(2.484, 1)"
               id="use2769" />
          </svg>
        </g>
      </g>
      <g
         data-mml-node="mo"
         transform="translate(22884.7, 0)"
         id="g2779">
        <use
           xlink:href="#MJX-74-TEX-N-3D"
           id="use2777" />
      </g>
      <g
         data-mml-node="mi"
         transform="translate(23940.5, 0)"
         id="g2789">
        <use
           xlink:href="#MJX-74-TEX-N-63"
           id="use2781" />
        <use
           xlink:href="#MJX-74-TEX-N-6F"
           transform="translate(444, 0)"
           id="use2783" />
        <use
           xlink:href="#MJX-74-TEX-N-73"
           transform="translate(944, 0)"
           id="use2785" />
        <use
           xlink:href="#MJX-74-TEX-N-68"
           transform="translate(1338, 0)"
           id="use2787" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(25834.5, 0)"
         id="g2793">
        <use
           xlink:href="#MJX-74-TEX-N-2061"
           id="use2791" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(25834.5, 0)"
         id="g2797">
        <use
           xlink:href="#MJX-74-TEX-N-28"
           id="use2795" />
      </g>
      <g
         data-mml-node="munder"
         transform="translate(26223.5, 0)"
         id="g2807">
        <g
           data-mml-node="mi"
           id="g2801">
          <use
             xlink:href="#MJX-74-TEX-I-6B"
             id="use2799" />
        </g>
        <g
           data-mml-node="mo"
           transform="translate(10.5, -356)"
           id="g2805">
          <use
             xlink:href="#MJX-74-TEX-N-2013"
             id="use2803" />
        </g>
      </g>
      <g
         data-mml-node="mi"
         transform="translate(26744.5, 0)"
         id="g2811">
        <use
           xlink:href="#MJX-74-TEX-I-64"
           id="use2809" />
      </g>
      <g
         data-mml-node="mo"
         transform="translate(27264.5, 0)"
         id="g2815">
        <use
           xlink:href="#MJX-74-TEX-N-29"
           id="use2813" />
      </g>
    </g>
  </g>
</svg>