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  1. !set x=<i>x</i>
  2.  
  3. <p>
  4. $x ÊÇʵÊý, Ëü¿ÉÓñí´ïʽÌæ»»±ä³É·ûºÏº¯Êý.
  5. <p>
  6. $table_header
  7. $table_tr
  8. $table_tr<th>º¯Êý<th>ÃèÊö<th>ÈçºÎÊäÈë
  9. $table_tr<td>$m_pi
  10.     <td>Ô²ÖÜÂÊ<td>
  11.     <tt>pi</tt> »ò <tt>Pi</tt> »ò <tt>PI</tt>
  12. $table_tr<td><i>e</i><td>×ÔÈ»¶ÔÊýµÄµ×<td>
  13.     <tt>e</tt> »ò <tt>E</tt>
  14.  
  15. $table_tr<td>|$x|<td>$x µÄ¾ø¶ÔÖµ<td><tt>abs(x)
  16. $table_tr<td>sign($x)<td>$x µÄ·ûºÅ:
  17.        <br>&nbsp;=-1 Èô $x&lt;0<br>&nbsp;=0 Èô $x=0<br>&nbsp;=1 Èô $x>0
  18.        <td><tt>sign(x)
  19. $table_tr<td>
  20.     !instex $$ \sqrt x $$
  21.     <td>$x µÄƽ·½¸ù
  22.     <td><tt>sqrt(x)</tt> »ò <tt>x^(1/2)</tt>
  23. $table_tr<td>?<td>×î½Ó½ü $x µÄÕûÊý<td><tt>rint(x)</tt>
  24. $table_tr<td>?<td>l<=$x µÄ×î´óÕûÊý<td><tt>floor(x)</tt>
  25. $table_tr<td>?<td>>=$x µÄ×îСÕûÊý<td><tt>ceil(x)</tt>
  26. $table_tr
  27. $table_tr<td><i>e<sup>x</sup><td>Ö¸Êý<td>
  28.     <tt>exp(x)</tt> »ò <tt>e^x</tt> »ò <tt>E^x</tt>
  29. $table_tr<td>ln($x)<td>×ÔÈ»¶ÔÊý<td><tt>log(x)</tt> »ò <tt>ln(x)</tt>
  30. $table_tr
  31. $table_tr<td>sin($x)<td>ÕýÏÒ<td><tt>sin(x)
  32. $table_tr<td>cos($x)<td>ÓàÏÒ<td><tt>cos(x)
  33. $table_tr<td>tg($x)<td>ÕýÇÐ<td><tt>tan(x)</tt> »ò <tt>tg(x)</tt>
  34. $table_tr<td>ctg($x)<td>ÓàÇÐ<td><tt>cotan(x)</tt> »ò <tt>ctg(x)</tt>
  35.     </tt> <br> »ò <tt>cot(x)
  36. $table_tr<td>arcsin($x)<td>·´ÕýÏÒ<td><tt>asin(x)</tt> »ò
  37.     <tt>arcsin(x)</tt>
  38. $table_tr<td>arccos($x)<td>·´ÓàÏÒ<td><tt>acos(x)</tt> »ò
  39.     <tt>arccos(x)</tt>
  40. $table_tr<td>arctg($x)<td>·´ÕýÇÐ<td><tt>atan(x)</tt> »ò
  41.     <tt>arctan(x)</tt> <br>»ò <tt>arctg(x)</tt>
  42. $table_tr
  43. $table_tr<td>sh($x)<td>Å×ÎïÕýÏÒ<td><tt>sh(x)</tt> »ò <tt>sinh(x)</tt>
  44. $table_tr<td>ch($x)<td>Å×ÎïÓàÏÒ<td><tt>ch(x)</tt> »ò <tt>cosh(x)</tt>
  45. $table_tr<td>th($x)<td>Å×ÎïÕýÇÐ<td><tt>th(x)</tt> »ò <tt>tanh(x)</tt>
  46. $table_tr<td>Argsh($x)<td>·´Å×ÎïÕýÏÒ<td><tt>asinh(x)</tt> »ò <tt>argsh(x)</tt>
  47.     <br>»ò <tt>Argsh(x)</tt>
  48. $table_tr<td>Argch($x)<td>·´Å×ÎïÓàÏÒ<td><tt>acosh(x)</tt> »ò <tt>argch(x)</tt>
  49.     <br>»ò <tt>Argch(x)</tt>
  50. $table_tr<td>Argth($x)<td>·´Å×ÎïÕýÇÐ<td><tt>atanh(x)</tt> »ò <tt>argth(x)</tt>
  51.     <br>»ò <tt>Argth(x)</tt>
  52. $table_tr<td>max(x,y)<td>x Óë y ÖеĴóÕß<td><tt>max(x,y)</tt>
  53. $table_tr<td>min(x,y)<td>x Óë y ÖеÄСÕß<td><tt>min(x,y)
  54. $table_tr<td>gcd(x,y)<td>×î´ó¹«ÒòÊý<td><tt>max(x,y)
  55. $table_tr<td>lcm(x,y)<td>×îС¹«±¶Êý<td><tt>min(x,y)
  56. </table></center>
  57. !exit
  58.  
  59. !! Add the following:
  60. <ul>
  61. <li>lg(x): ³£ÓöÔÊý 10</LI>
  62. <li>j0(x), j1(x), y0(x), y1(x): Bessel º¯Êý</LI>
  63. </ul>
  64.  
  65.