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  1.  
  2. <p><center><h2>²ÎÊýº¯Êý±í</h2></center>
  3.  
  4. <p>$table_header
  5. <caption>Ëæ»ú»¯</caption>
  6. $table_tr<th>º¯Êý</th><th>Ч¹û</th></tr>
  7. $table_tr<td><tt>random(-5..5)</tt>
  8.     </td><td>-5 Óë 5 Ö®¼äµÄËæ»úÊý</td></tr>
  9. $table_tr<td><tt>randint(-5..5)</tt>
  10.     </td><td>-5 Óë 5 Ö®¼äµÄËæ»úÕûÊý(°üÀ¨Á½¶Ë)</td></tr>
  11. $table_tr<td><tt>random(1,2,3,a,b,c)</tt>
  12.     </td><td>{1,2,3,a,b,c} ÀïËæ»úÑ¡Ò»Ïî</td></tr>
  13. $table_tr<td><tt>shuffle(6)</tt>
  14.     </td><td>6 ¸öÕûÊý 1,2,...,6, µÄËæ»úÅÅÁÐ</td></tr>
  15. $table_tr<td><tt>shuffle(a,b,c,d,e)</tt>
  16.     </td><td>×Öĸ {a,b,c,d,e} µÄËæ»úÅÅÁÐ</td></tr>
  17. $table_tr<td><tt>randomitem(\list)</tt>
  18.     </td><td>ÔÚ(¶ººÅ·Ö¸ôµÄ)±í \list ÄÚËæ»úÑ¡Ò»Ïî</td></tr>
  19. $table_tr<td><tt>randomrow(\mat)</tt>
  20.     </td><td>¾ØÕó \mat ÄÚËæ»úÑ¡Ò»ÐÐ</td></tr>
  21. $table_end
  22. <p>$table_header
  23. <caption>Êý¾ÝÓë±íµÄ²Ù×÷</caption>
  24. $table_tr<td><tt>items(a,b,c,d,e,f)</tt>
  25.     </td><td>±í {a,b,c,d,e,f} µÄÏîÊý(ÕâÀïÊÇ 6)</td></tr>    
  26. $table_tr<td><tt>item(3,a,b,c,d,e,f)</tt>
  27.     </td><td>±í {a,b,c,d,e,f} µÄµÚ 3 Ïî(ÕâÀïÊÇ c)</td></tr>
  28. $table_tr<td><tt>item(3,\ll)</tt>
  29.     </td><td>±í \ll µÄµÚ 3 Ïî(ͬ <tt>\ll[3]</tt>)</td></tr>
  30. $table_tr<td><tt>item(2..5,a,b,c,d,e,f)</tt>
  31.     </td><td>±í {a,b,c,d,e,f} µÄµÚ 2 ÖÁ 5 Ïî(ÕâÀïÊÇ b,c,d,e)</td></tr>
  32. $table_tr<td><tt>item([2,4],\ll)</tt>
  33.     </td><td>±í \ll µÄµÚ 2 ¼°µÚ 4 Ïî(ͬ <tt>\ll[2,4]</tt>)</td></tr>
  34. $table_tr<td><tt>position(make,do,go,make,take)</tt>
  35.     </td><td>Ïî `make' ÔÚ±í {do,go,make,take} ÀïµÄλÖÃ(ÕâÀïÊÇ 3)</td></tr>
  36. $table_tr<td><tt>rows(\m)</tt>
  37.    </td><td>¾ØÕó \m µÄÐÐÊý</td></tr>
  38. $table_tr<td><tt>row(2,\m)</tt>
  39.    </td><td>¾ØÕó \m µÄµÚ 2 ÐÐ(ͬ <tt>\m[2;]</tt>)</td></tr>
  40. $table_tr<td><tt>row(2..5,\m)</tt>
  41.    </td><td>¾ØÕó \m µÄµÚ 2 ÖÁ 5 Ðй¹³ÉµÄ×Ó¾ØÕó(ͬ <tt>\m[2..5;]</tt>)</td></tr>
  42. $table_tr<td><tt>row([1,3],1,2,3<br>3,4,5<br>5,6,7)</tt>
  43.    </td><td>ÓÉ 3&times;3 ¾ØÕóµÄµÚ 1, 3 Ðй¹³ÉµÄ×Ó¾ØÕó</td></tr>
  44. $table_tr<td><tt>row(column 1 > 1 and column 2 = good,\mat)</tt>
  45.    </td><td>\mat µÄ×Ó¾ØÕó, ÆäÖÐÿÐÐµÄµÚ 1 ÁÐ > 1, µÚ 2 ÁÐÊÇ´Ê `good'</td></tr>
  46. $table_tr<td><tt>randomitem(\list)</tt>
  47.     </td><td>(ÓöººÅ·Ö¸ôµÄ)±í \list µÄËæ»úÏî</td></tr>
  48. $table_tr<td><tt>randomrow(\mat)</tt>
  49.     </td><td>¾ØÕó \mat µÄËæ»úÐÐ</td></tr>
  50. $table_tr<td><tt>column(2,\m)</tt>
  51.     </td><td>¾ØÕó \m µÄµÚ 2 ÁÐÔªËØ, ×÷ΪÓöººÅ·Ö¸ôµÄ±í(ͬ <tt>\m[;2]</tt>)</td></tr>
  52. $table_tr<td><tt>column(2..5,\m)</tt>
  53.     </td><td>\m µÄµÚ 2 ÖÁ 5 Áй¹³ÉµÄ×Ó¾ØÕó(ͬ <tt>\m[;2..5]</tt>)</td></tr>
  54. $table_tr<td><tt>column([1,3],1,2,3<br>3,4,5<br>5,6,7)</tt>
  55.     </td><td>ÓÉ 3&times;3 ¾ØÕóµÄ 1, 3 Áй¹³ÉµÄ×Ó¾ØÕó</td></tr>
  56. $table_tr<td><tt>asis(How do you do? item(1,2,3))</tt>
  57.     </td><td>°´Ô­Ñù¹¹³É×Ö·û´®, ²»×÷ÈκÎÌæ»»»ò½âÊÍ</td></tr>
  58.  
  59. $table_end<p>$table_header
  60. <caption>Êýѧº¯Êý</caption>
  61. $table_tr<td><tt>evalue(x^2+sin(y),x=3,y=4)</tt>
  62.     </td><td>º¯Êý x^2+sin(y)ÔÚ x=3, y=4 ´¦¸³Öµ</td></tr>
  63. $table_tr<td><tt>solve(x^3-3*x+1,x=0..1)</tt>
  64.     </td><td>x^3-3x+1 ÔÚ 0 Óë 1 ¼äµÄµ¥¸ù</td></tr>
  65. $table_tr<td><tt>simplify(x^5*y^3/x^2/y)</tt>
  66.     </td><td>»¯¼ò: x<sup>3</sup>y<sup>2</sup></td></tr>
  67. $table_tr<td><tt>diff(sin(x)+cos(y),x)</tt>
  68.     </td><td>sin(x)+cos(y) ¹ØÓÚ x µÄµ¼Êý</td></tr>
  69. $table_tr<td><tt>int(x^2+3*x+1,x)</tt>
  70.     </td><td>x^2+3*x+1 µÄÔ­º¯Êý, ³£ÊýÏî²»¶¨</td></tr>
  71. !!$table_tr<td><tt>int(t^2+3*t+1,t=1..x)</tt>
  72. !!    </td><td>x^2+3*x+1 µÄÔ­º¯Êý g, Âú×ã g(1)=0</td></tr>
  73. $table_tr<td><tt>int(t^2+3*t+1,t=0..1)</tt>
  74.     </td><td>x^2+3*x+1 ´Ó 0 µ½ 1 µÄÊýÖµ»ý·Ö</td></tr>
  75. $table_tr<td><tt>det(\mat)</tt>
  76.     </td><td>¾ØÕó \mat µÄÐÐÁÐʽ</td></tr>
  77. $table_tr<td><tt>htmlmath(2*x^2+3*x)</tt>
  78.     </td><td>html ¸ñʽÏ´˹«Ê½µÄ×î¼ÑÐÎʽ: 2x<sup>2</sup>+3x</td></tr>
  79. $table_tr<td><tt>texmath(2*x^2+3*x)</tt>
  80.     </td><td>±í´ïʽµÄTeXÔ´Âë</td></tr>
  81.  
  82. $table_end<p>$table_header
  83. <caption>¸ß¼¶¹¦ÄÜ</caption>
  84. $table_tr<td><tt>pari(factor(2^101-1))</tt>
  85.     </td><td>µ÷Óà PARI/GP: ÕâÀïÊÇ·Ö½âÕûÊý</td></tr>
  86. $table_tr<td><tt>maxima(integrate(x^2+1,x);)</tt>
  87.     </td><td>µ÷Óà Maxima: ÕâÀïÊÇ»ý·ÖÒ»¸öº¯Êý</td></tr>
  88. $table_tr<td><tt>yacas(Taylor(x,0,10) cos(x^2+x+1))</tt>
  89.     </td><td>µ÷Óà Yacas: ÕâÀïÊǼÆËãTaylorÕ¹¿ªÊ½</td></tr>
  90. $table_tr<td><tt>wims(sort items \list)</tt>
  91.     </td><td>µ÷Óà wims µÄ !sort ÃüÁî¶Ô±í \list µÄÏîÅÅÐò</td></tr>
  92. $table_tr<td><tt>wims(listintersect \list1 and \list2)</tt>
  93.     </td><td>µ÷Óà wims µÄ !listintersect ÃüÁîµÃµ½ \list1 Óë \list2 µÄ¹«¹²Ïî</td></tr>
  94. $table_tr<td><tt>draw(»æͼԴÂë ...)</tt>
  95.     </td><td>»­Ò»¸öͼ, »æͼԴÂëͬ <tt>\draw</tt>,
  96.     µÚ 1 ÐÐÊÇͼÐδóС. Êä³öÊÇͼÐ뵀 URL.</td></tr>
  97. $table_tr<td><tt>slib(matrix/invertible 3,5)</tt>
  98.     </td><td>¶ÁÈë
  99.     !href module=help/wimsdoc&subject=slib#slib WIMS slib
  100.   µÄ matrix/invertible ÒÔÉú³ÉÒ»¸ö¿ÉÄæ 3x3 ¾ØÕó, ÔªËØÈ¡Öµ·¶Î§ 5.</td></tr>
  101. $table_end
  102.  
  103. <p>
  104. ¿ÉÓõIJÎÊýÀàÐÍ: integer(ÕûÊý), real(ʵÊý), complex(¸´Êý), function(º¯Êý), text(ÎÄ×Ö), matrix(¾ØÕó).
  105. <p>
  106. !exit
  107.  
  108.