helm/www/lambdadelta/ground_2.html

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   8     <meta name="author" content="Ferruccio Guidi" />
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  10     <title>\lambda\delta home page</title>
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  18       <a href="http://lambdadelta.info/">
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  20       </a>
  21     </div>
  22     <div class="head1">cic:/matita/lambdadelta/ground_2/ (background for λδ version 2)</div>
  23     <div class="spacer">
  24       <img class="rule" alt="[Spacer]" title="\lambda\delta rainbow rule" src="http://lambdadelta.info/images/rainbow.png" />
  25     </div>
  26     <div xmlns:ld="http://lambdadelta.info/" class="spacer">
  27       <br />
  28     </div>
  29     <div xmlns:ld="http://lambdadelta.info/" class="text">
  30       <table cellpadding="4" cellspacing="0">
  31         <tbody>
  32           <tr>
  33             <td class="snns capitalize italic sky">
  34               <a href="http://lambdadelta.info/home.html">home</a>
  35             </td>
  36             <td class="snns capitalize italic magenta">
  37               <a href="http://lambdadelta.info/news.html">news</a>
  38             </td>
  39             <td class="snns capitalize italic white">
  40               <a href="http://lambdadelta.info/specification.html">specification</a>
  41             </td>
  42             <td class="snnn capitalize italic white">
  43               <br />
  44             </td>
  45             <td class="snnn capitalize italic white">
  46               <br />
  47             </td>
  48             <td class="snns capitalize italic orange">
  49               <a href="http://lambdadelta.info/documentation.html">documentation</a>
  50             </td>
  51             <td class="snns capitalize italic green">
  52               <a href="http://lambdadelta.info/implementation.html">implementation</a>
  53             </td>
  54             <td class="ssnn capitalize italic green">
  55               <br />
  56             </td>
  57           </tr>
  58           <tr>
  59             <td class="snns capitalize sky">
  60               <a href="http://lambdadelta.info/home.html#foreword">foreword</a>
  61             </td>
  62             <td class="snns capitalize magenta">
  63               <a href="http://lambdadelta.info/news.html#milestones">milestones</a>
  64             </td>
  65             <td class="snns capitalize white">
  66               <a href="http://lambdadelta.info/specification.html#v2">version 2</a>
  67             </td>
  68             <td class="snnn capitalize white">(<a href="http://lambdadelta.info/ground_2.html">background</a> - <a href="http://lambdadelta.info/basic_2.html">core</a> - <a href="http://lambdadelta.info/apps_2.html">applications</a>)</td>
  69             <td class="snnn capitalize white">
  70               <br />
  71             </td>
  72             <td class="snns capitalize orange">
  73               <a href="http://lambdadelta.info/documentation.html#v2">version 2</a>
  74             </td>
  75             <td class="snns capitalize green">
  76               <a href="http://lambdadelta.info/implementation.html#helena">helena</a>
  77             </td>
  78             <td class="ssnn capitalize green">
  79               <a href="http://lambdadelta.info/osn/">Open Symbolic Notation (OSN)</a>
  80             </td>
  81           </tr>
  82           <tr>
  83             <td class="snss capitalize sky">
  84               <a href="http://lambdadelta.info/home.html#citations">citations</a>
  85             </td>
  86             <td class="snss capitalize magenta">
  87               <a href="http://lambdadelta.info/news.html#visibility">visibility</a>
  88             </td>
  89             <td class="snss capitalize white">
  90               <a href="http://lambdadelta.info/specification.html#v1">version 1</a>
  91             </td>
  92             <td class="snsn capitalize white">(<a href="http://lambdadelta.info/ground_1.html">background</a> - <a href="http://lambdadelta.info/basic_1.html">core</a>)</td>
  93             <td class="snsn capitalize white">(<a href="http://lambdadelta.info/static/matita/lambdadelta/">static HELM directory</a>)</td>
  94             <td class="snss capitalize orange">
  95               <a href="http://lambdadelta.info/documentation.html#v1">version 1</a>
  96             </td>
  97             <td class="snss capitalize green">
  98               <a href="http://lambdadelta.info/implementation.html#lddl">library</a>
  99             </td>
 100             <td class="sssn capitalize green">(<a href="http://lambdadelta.info/static/lddl/">static LDDL directory</a>)</td>
 101           </tr>
 102         </tbody>
 103       </table>
 104     </div>
 105     <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="summary">Summary of the Specification <img class="icon37" alt="[butterfly]" title="\lambda\delta butterfly" src="http://lambdadelta.info/images/b4.png" />
 106     </div>
 107     <div xmlns:ld="http://lambdadelta.info/" class="text">Here is a numerical account of the specification's contents
 108          and its timeline.
 109    </div>
 110     <div xmlns:ld="http://lambdadelta.info/" class="text">
 111       <table cellpadding="4" cellspacing="0">
 112         <tbody>
 113           <tr>
 114             <td class="snns capitalize italic gray">category</td>
 115             <td class="snns italic gray">objects</td>
 116             <td class="snnn right italic gray">
 117               <br />
 118             </td>
 119             <td class="snnn italic gray">
 120               <br />
 121             </td>
 122             <td class="snnn right italic gray">
 123               <br />
 124             </td>
 125             <td class="snnn italic gray">
 126               <br />
 127             </td>
 128             <td class="ssnn right italic gray">
 129               <br />
 130             </td>
 131           </tr>
 132           <tr>
 133             <td class="snns capitalize italic cyan">sizes</td>
 134             <td class="snns italic cyan">files</td>
 135             <td class="snnn right italic cyan">95</td>
 136             <td class="snns italic cyan">characters</td>
 137             <td class="snnn right italic cyan">135595</td>
 138             <td class="snns italic cyan">nodes</td>
 139             <td class="ssnn right italic cyan">314345</td>
 140           </tr>
 141           <tr>
 142             <td class="snns capitalize italic green">propositions</td>
 143             <td class="snns italic green">theorems</td>
 144             <td class="snnn right italic green">38</td>
 145             <td class="snns italic green">lemmas</td>
 146             <td class="snnn right italic green">647</td>
 147             <td class="snns italic green">total</td>
 148             <td class="ssnn right italic green">685</td>
 149           </tr>
 150           <tr>
 151             <td class="snss capitalize italic yellow">concepts</td>
 152             <td class="snss italic yellow">declared</td>
 153             <td class="snsn right italic yellow">63</td>
 154             <td class="snss italic yellow">defined</td>
 155             <td class="snsn right italic yellow">67</td>
 156             <td class="snss italic yellow">total</td>
 157             <td class="sssn right italic yellow">130</td>
 158           </tr>
 159         </tbody>
 160       </table>
 161     </div>
 162     <ul xmlns:ld="http://lambdadelta.info/">
 163       <li>
 164         <span class="emph alpha">2016 April 18.</span>
 165          Generic rt-transition counter (rtc).
 166    </li>
 167     </ul>
 168     <ul xmlns:ld="http://lambdadelta.info/">
 169       <li>
 170         <span class="emph alpha">2016 March 4.</span>
 171          Platform-independent multiple relocation (rtmap).
 172    </li>
 173     </ul>
 174     <ul xmlns:ld="http://lambdadelta.info/">
 175       <li>
 176         <span class="emph alpha">2016 January 20.</span>
 177          Multiple relocation with streams of naturals.
 178    </li>
 179     </ul>
 180     <ul xmlns:ld="http://lambdadelta.info/">
 181       <li>
 182         <span class="emph alpha">2015 October 11.</span>
 183          Multiple relocation with lists of booleans.
 184    </li>
 185     </ul>
 186     <ul xmlns:ld="http://lambdadelta.info/">
 187       <li>
 188         <span class="emph alpha">2013 November 27.</span>
 189          Natural numbers with infinity (ynat).
 190    </li>
 191     </ul>
 192     <ul xmlns:ld="http://lambdadelta.info/">
 193       <li>
 194         <span class="emph alpha">2011 August 10.</span>
 195          Specification starts.
 196    </li>
 197     </ul>
 198     <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="structure">Logical Structure of the Specification <img class="icon37" alt="[butterfly]" title="\lambda\delta butterfly" src="http://lambdadelta.info/images/b4.png" />
 199     </div>
 200     <div xmlns:ld="http://lambdadelta.info/" class="text">This table reports the specification's components and their planes.
 201    </div>
 202     <div xmlns:ld="http://lambdadelta.info/" class="text">
 203       <table cellpadding="4" cellspacing="0">
 204         <tbody>
 205           <tr>
 206             <td class="snns top capitalize italic gray">component</td>
 207             <td class="snns top italic gray">plane</td>
 208             <td class="snns top gray">files</td>
 209             <td class="snnn top gray">
 210               <br />
 211             </td>
 212             <td class="snnn top gray">
 213               <br />
 214             </td>
 215             <td class="snnn top gray">
 216               <br />
 217             </td>
 218             <td class="snnn top gray">
 219               <br />
 220             </td>
 221             <td class="snnn top gray">
 222               <br />
 223             </td>
 224             <td class="snnn top gray">
 225               <br />
 226             </td>
 227             <td class="snnn top gray">
 228               <br />
 229             </td>
 230             <td class="snnn top gray">
 231               <br />
 232             </td>
 233             <td class="snnn top gray">
 234               <br />
 235             </td>
 236             <td class="snnn top gray">
 237               <br />
 238             </td>
 239             <td class="snnn top gray">
 240               <br />
 241             </td>
 242             <td class="snnn top gray">
 243               <br />
 244             </td>
 245             <td class="snnn top gray">
 246               <br />
 247             </td>
 248             <td class="snnn top gray">
 249               <br />
 250             </td>
 251             <td class="snnn top gray">
 252               <br />
 253             </td>
 254             <td class="snnn top gray">
 255               <br />
 256             </td>
 257             <td class="ssnn top gray">
 258               <br />
 259             </td>
 260           </tr>
 261           <tr>
 262             <td class="snns top capitalize italic water">generic rt-transition counter</td>
 263             <td class="snns top italic water" />
 264             <td class="snns top water">rtc ( 〈?,?,?,?〉 ) ( 𝟘𝟘 ) ( 𝟙𝟘 ) ( 𝟘𝟙 )</td>
 265             <td class="snnn top water">rtc_isrc ( 𝐑𝐓⦃?, ?⦄ )</td>
 266             <td class="snnn top water">rtc_shift ( ↓? )</td>
 267             <td class="snnn top water">rtc_max ( ? ∨ ? )</td>
 268             <td class="snnn top water">rtc_plus ( ? + ? )</td>
 269             <td class="snnn top water">
 270               <br />
 271             </td>
 272             <td class="snnn top water">
 273               <br />
 274             </td>
 275             <td class="snnn top water">
 276               <br />
 277             </td>
 278             <td class="snnn top water">
 279               <br />
 280             </td>
 281             <td class="snnn top water">
 282               <br />
 283             </td>
 284             <td class="snnn top water">
 285               <br />
 286             </td>
 287             <td class="snnn top water">
 288               <br />
 289             </td>
 290             <td class="snnn top water">
 291               <br />
 292             </td>
 293             <td class="snnn top water">
 294               <br />
 295             </td>
 296             <td class="snnn top water">
 297               <br />
 298             </td>
 299             <td class="snnn top water">
 300               <br />
 301             </td>
 302             <td class="snnn top water">
 303               <br />
 304             </td>
 305             <td class="ssnn top water">
 306               <br />
 307             </td>
 308           </tr>
 309           <tr>
 310             <td class="snns top capitalize italic green">multiple relocation</td>
 311             <td class="snns top italic green" />
 312             <td class="snns top green">rtmap</td>
 313             <td class="snnn top green">rtmap_eq ( ? ≗ ? )</td>
 314             <td class="snnn top green">rtmap_pushs ( ↑*[?]? )</td>
 315             <td class="snnn top green">rtmap_tl ( ⫱? )</td>
 316             <td class="snnn top green">rtmap_tls ( ⫱*[?]? )</td>
 317             <td class="snnn top green">rtmap_isid ( 𝐈⦃?⦄ )</td>
 318             <td class="snnn top green">rtmap_id</td>
 319             <td class="snnn top green">rtmap_fcla ( 𝐂⦃?⦄ ≡ ? )</td>
 320             <td class="snnn top green">rtmap_isfin ( 𝐅⦃?⦄ )</td>
 321             <td class="snnn top green">rtmap_isuni ( 𝐔⦃?⦄ )</td>
 322             <td class="snnn top green">rtmap_uni ( 𝐔❴?❵ )</td>
 323             <td class="snnn top green">rtmap_sle ( ? ⊆ ? )</td>
 324             <td class="snnn top green">rtmap_sand ( ? ⋒ ? ≡ ? )</td>
 325             <td class="snnn top green">rtmap_sor ( ? ⋓ ? ≡ ? )</td>
 326             <td class="snnn top green">rtmap_at ( @⦃?,?⦄ ≡ ? )</td>
 327             <td class="snnn top green">rtmap_istot ( 𝐓⦃?⦄ )</td>
 328             <td class="snnn top green">rtmap_after ( ? ⊚ ? ≡ ? )</td>
 329             <td class="ssnn top green">rtmap_coafter ( ? ~⊚ ? ≡ ? )</td>
 330           </tr>
 331           <tr>
 332             <td class="nnns top capitalize italic green">
 333               <br />
 334             </td>
 335             <td class="nnns top italic green">
 336               <br />
 337             </td>
 338             <td class="snns top green">nstream ( ↑? ) ( ⫯? )</td>
 339             <td class="snnn top green">nstream_eq</td>
 340             <td class="snnn top green" />
 341             <td class="snnn top green" />
 342             <td class="snnn top green" />
 343             <td class="snnn top green">nstream_isid</td>
 344             <td class="snnn top green">nstream_id ( 𝐈𝐝 )</td>
 345             <td class="snnn top green" />
 346             <td class="snnn top green" />
 347             <td class="snnn top green" />
 348             <td class="snnn top green" />
 349             <td class="snnn top green" />
 350             <td class="snnn top green">nstream_sand</td>
 351             <td class="snnn top green" />
 352             <td class="snnn top green" />
 353             <td class="snnn top green">nstream_istot ( ?@❴?❵ )</td>
 354             <td class="snnn top green">nstream_after ( ? ∘ ? )</td>
 355             <td class="ssnn top green">nstream_coafter ( ? ~∘ ? )</td>
 356           </tr>
 357           <tr>
 358             <td class="nnns top capitalize italic green">
 359               <br />
 360             </td>
 361             <td class="nnns top italic green">
 362               <br />
 363             </td>
 364             <td class="snns top green">mr2</td>
 365             <td class="snnn top green">mr2_at ( @⦃?,?⦄ ≡ ? )</td>
 366             <td class="snnn top green">mr2_plus ( ? + ? )</td>
 367             <td class="snnn top green">mr2_minus ( ? ▭ ? ≡ ? )</td>
 368             <td class="snnn top green">
 369               <br />
 370             </td>
 371             <td class="snnn top green">
 372               <br />
 373             </td>
 374             <td class="snnn top green">
 375               <br />
 376             </td>
 377             <td class="snnn top green">
 378               <br />
 379             </td>
 380             <td class="snnn top green">
 381               <br />
 382             </td>
 383             <td class="snnn top green">
 384               <br />
 385             </td>
 386             <td class="snnn top green">
 387               <br />
 388             </td>
 389             <td class="snnn top green">
 390               <br />
 391             </td>
 392             <td class="snnn top green">
 393               <br />
 394             </td>
 395             <td class="snnn top green">
 396               <br />
 397             </td>
 398             <td class="snnn top green">
 399               <br />
 400             </td>
 401             <td class="snnn top green">
 402               <br />
 403             </td>
 404             <td class="snnn top green">
 405               <br />
 406             </td>
 407             <td class="ssnn top green">
 408               <br />
 409             </td>
 410           </tr>
 411           <tr>
 412             <td class="snns top capitalize italic grass">natural numbers with infinity</td>
 413             <td class="snns top italic grass" />
 414             <td class="snns top grass">ynat ( ∞ )</td>
 415             <td class="snnn top grass">ynat_pred ( ⫰? )</td>
 416             <td class="snnn top grass">ynat_succ ( ⫯? )</td>
 417             <td class="snnn top grass">ynat_le ( ? ≤ ? )</td>
 418             <td class="snnn top grass">ynat_lt ( ? &lt; ? )</td>
 419             <td class="snnn top grass">ynat_plus ( ? + ? )</td>
 420             <td class="snnn top grass">
 421               <br />
 422             </td>
 423             <td class="snnn top grass">
 424               <br />
 425             </td>
 426             <td class="snnn top grass">
 427               <br />
 428             </td>
 429             <td class="snnn top grass">
 430               <br />
 431             </td>
 432             <td class="snnn top grass">
 433               <br />
 434             </td>
 435             <td class="snnn top grass">
 436               <br />
 437             </td>
 438             <td class="snnn top grass">
 439               <br />
 440             </td>
 441             <td class="snnn top grass">
 442               <br />
 443             </td>
 444             <td class="snnn top grass">
 445               <br />
 446             </td>
 447             <td class="snnn top grass">
 448               <br />
 449             </td>
 450             <td class="snnn top grass">
 451               <br />
 452             </td>
 453             <td class="ssnn top grass">
 454               <br />
 455             </td>
 456           </tr>
 457           <tr>
 458             <td class="snns top capitalize italic yellow">extensions to the library</td>
 459             <td class="snns top italic yellow" />
 460             <td class="snns top yellow">stream ( ? @ ? )</td>
 461             <td class="snnn top yellow">stream_eq ( ? ≐ ? )</td>
 462             <td class="snnn top yellow">stream_hdtl ( ↓? )</td>
 463             <td class="snnn top yellow">stream_tls ( ↓*[?]? )</td>
 464             <td class="snnn top yellow">
 465               <br />
 466             </td>
 467             <td class="snnn top yellow">
 468               <br />
 469             </td>
 470             <td class="snnn top yellow">
 471               <br />
 472             </td>
 473             <td class="snnn top yellow">
 474               <br />
 475             </td>
 476             <td class="snnn top yellow">
 477               <br />
 478             </td>
 479             <td class="snnn top yellow">
 480               <br />
 481             </td>
 482             <td class="snnn top yellow">
 483               <br />
 484             </td>
 485             <td class="snnn top yellow">
 486               <br />
 487             </td>
 488             <td class="snnn top yellow">
 489               <br />
 490             </td>
 491             <td class="snnn top yellow">
 492               <br />
 493             </td>
 494             <td class="snnn top yellow">
 495               <br />
 496             </td>
 497             <td class="snnn top yellow">
 498               <br />
 499             </td>
 500             <td class="snnn top yellow">
 501               <br />
 502             </td>
 503             <td class="ssnn top yellow">
 504               <br />
 505             </td>
 506           </tr>
 507           <tr>
 508             <td class="nnns top capitalize italic yellow">
 509               <br />
 510             </td>
 511             <td class="nnns top italic yellow">
 512               <br />
 513             </td>
 514             <td class="snns top yellow">list ( ◊ ) ( ? @ ? ) ( |?| )</td>
 515             <td class="snnn top yellow">list2 ( ◊ ) ( {?,?} @ ? ) ( ? @@ ? ) ( |?| )</td>
 516             <td class="snnn top yellow">
 517               <br />
 518             </td>
 519             <td class="snnn top yellow">
 520               <br />
 521             </td>
 522             <td class="snnn top yellow">
 523               <br />
 524             </td>
 525             <td class="snnn top yellow">
 526               <br />
 527             </td>
 528             <td class="snnn top yellow">
 529               <br />
 530             </td>
 531             <td class="snnn top yellow">
 532               <br />
 533             </td>
 534             <td class="snnn top yellow">
 535               <br />
 536             </td>
 537             <td class="snnn top yellow">
 538               <br />
 539             </td>
 540             <td class="snnn top yellow">
 541               <br />
 542             </td>
 543             <td class="snnn top yellow">
 544               <br />
 545             </td>
 546             <td class="snnn top yellow">
 547               <br />
 548             </td>
 549             <td class="snnn top yellow">
 550               <br />
 551             </td>
 552             <td class="snnn top yellow">
 553               <br />
 554             </td>
 555             <td class="snnn top yellow">
 556               <br />
 557             </td>
 558             <td class="snnn top yellow">
 559               <br />
 560             </td>
 561             <td class="ssnn top yellow">
 562               <br />
 563             </td>
 564           </tr>
 565           <tr>
 566             <td class="nnns top capitalize italic yellow">
 567               <br />
 568             </td>
 569             <td class="nnns top italic yellow">
 570               <br />
 571             </td>
 572             <td class="snns top yellow">bool ( Ⓕ ) ( Ⓣ )</td>
 573             <td class="snnn top yellow">arith ( ?^? ) ( ⫯? ) ( ⫰? ) ( ? ∨ ? ) ( ? ∧ ? )</td>
 574             <td class="snnn top yellow">
 575               <br />
 576             </td>
 577             <td class="snnn top yellow">
 578               <br />
 579             </td>
 580             <td class="snnn top yellow">
 581               <br />
 582             </td>
 583             <td class="snnn top yellow">
 584               <br />
 585             </td>
 586             <td class="snnn top yellow">
 587               <br />
 588             </td>
 589             <td class="snnn top yellow">
 590               <br />
 591             </td>
 592             <td class="snnn top yellow">
 593               <br />
 594             </td>
 595             <td class="snnn top yellow">
 596               <br />
 597             </td>
 598             <td class="snnn top yellow">
 599               <br />
 600             </td>
 601             <td class="snnn top yellow">
 602               <br />
 603             </td>
 604             <td class="snnn top yellow">
 605               <br />
 606             </td>
 607             <td class="snnn top yellow">
 608               <br />
 609             </td>
 610             <td class="snnn top yellow">
 611               <br />
 612             </td>
 613             <td class="snnn top yellow">
 614               <br />
 615             </td>
 616             <td class="snnn top yellow">
 617               <br />
 618             </td>
 619             <td class="ssnn top yellow">
 620               <br />
 621             </td>
 622           </tr>
 623           <tr>
 624             <td class="nnns top capitalize italic yellow">
 625               <br />
 626             </td>
 627             <td class="nnns top italic yellow">
 628               <br />
 629             </td>
 630             <td class="snns top yellow">star</td>
 631             <td class="snnn top yellow">lstar</td>
 632             <td class="snnn top yellow">
 633               <br />
 634             </td>
 635             <td class="snnn top yellow">
 636               <br />
 637             </td>
 638             <td class="snnn top yellow">
 639               <br />
 640             </td>
 641             <td class="snnn top yellow">
 642               <br />
 643             </td>
 644             <td class="snnn top yellow">
 645               <br />
 646             </td>
 647             <td class="snnn top yellow">
 648               <br />
 649             </td>
 650             <td class="snnn top yellow">
 651               <br />
 652             </td>
 653             <td class="snnn top yellow">
 654               <br />
 655             </td>
 656             <td class="snnn top yellow">
 657               <br />
 658             </td>
 659             <td class="snnn top yellow">
 660               <br />
 661             </td>
 662             <td class="snnn top yellow">
 663               <br />
 664             </td>
 665             <td class="snnn top yellow">
 666               <br />
 667             </td>
 668             <td class="snnn top yellow">
 669               <br />
 670             </td>
 671             <td class="snnn top yellow">
 672               <br />
 673             </td>
 674             <td class="snnn top yellow">
 675               <br />
 676             </td>
 677             <td class="ssnn top yellow">
 678               <br />
 679             </td>
 680           </tr>
 681           <tr>
 682             <td class="snns top capitalize italic orange">generated logical decomposables</td>
 683             <td class="snns top italic orange" />
 684             <td class="snns top orange">xoa ( ∃∃ ) ( ∨∨ ) ( ∧∧ )</td>
 685             <td class="snnn top orange">xoa_props ( ⊥ ) ( ⊤ )</td>
 686             <td class="snnn top orange">
 687               <br />
 688             </td>
 689             <td class="snnn top orange">
 690               <br />
 691             </td>
 692             <td class="snnn top orange">
 693               <br />
 694             </td>
 695             <td class="snnn top orange">
 696               <br />
 697             </td>
 698             <td class="snnn top orange">
 699               <br />
 700             </td>
 701             <td class="snnn top orange">
 702               <br />
 703             </td>
 704             <td class="snnn top orange">
 705               <br />
 706             </td>
 707             <td class="snnn top orange">
 708               <br />
 709             </td>
 710             <td class="snnn top orange">
 711               <br />
 712             </td>
 713             <td class="snnn top orange">
 714               <br />
 715             </td>
 716             <td class="snnn top orange">
 717               <br />
 718             </td>
 719             <td class="snnn top orange">
 720               <br />
 721             </td>
 722             <td class="snnn top orange">
 723               <br />
 724             </td>
 725             <td class="snnn top orange">
 726               <br />
 727             </td>
 728             <td class="snnn top orange">
 729               <br />
 730             </td>
 731             <td class="ssnn top orange">
 732               <br />
 733             </td>
 734           </tr>
 735           <tr>
 736             <td class="snss top capitalize italic red" />
 737             <td class="snss top italic red" />
 738             <td class="snss top red">
 739               <br />
 740             </td>
 741             <td class="snsn top red">
 742               <br />
 743             </td>
 744             <td class="snsn top red">
 745               <br />
 746             </td>
 747             <td class="snsn top red">
 748               <br />
 749             </td>
 750             <td class="snsn top red">
 751               <br />
 752             </td>
 753             <td class="snsn top red">
 754               <br />
 755             </td>
 756             <td class="snsn top red">
 757               <br />
 758             </td>
 759             <td class="snsn top red">
 760               <br />
 761             </td>
 762             <td class="snsn top red">
 763               <br />
 764             </td>
 765             <td class="snsn top red">
 766               <br />
 767             </td>
 768             <td class="snsn top red">
 769               <br />
 770             </td>
 771             <td class="snsn top red">
 772               <br />
 773             </td>
 774             <td class="snsn top red">
 775               <br />
 776             </td>
 777             <td class="snsn top red">
 778               <br />
 779             </td>
 780             <td class="snsn top red">
 781               <br />
 782             </td>
 783             <td class="snsn top red">
 784               <br />
 785             </td>
 786             <td class="snsn top red">
 787               <br />
 788             </td>
 789             <td class="sssn top red">
 790               <br />
 791             </td>
 792           </tr>
 793         </tbody>
 794       </table>
 795     </div>
 796     <div class="spacer">
 797       <img class="rule" alt="[Spacer]" title="\lambda\delta rainbow rule" src="http://lambdadelta.info/images/rainbow.png" />
 798     </div>
 799     <div xmlns:ld="http://lambdadelta.info/" class="spacer">
 800       <br />
 801     </div>
 802     <div xmlns:ld="http://lambdadelta.info/" class="spacer">
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 811       </a>
 812       <a href="http://www.w3.org/Graphics/PNG/">
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 817       </a>
 818     </div>
 819     <div xmlns:ld="http://lambdadelta.info/" class="spacer">
 820       <br />
 821     </div>
 822     <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Tue, 24 Jan 2017 18:22:21 +0100</div>
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