<center><h3>OEF ¸ñʽ</h3></center> <p>
OEFÒâΪ``ÔÚÏßÁ·Ï°¸ñʽ'', ÊǼÆËã»ú¸¨Öú½ÌѧµÄÊýѧÁ·Ï°µÄÒ»ÖÖ¸ñʽ.
´´½¨Õâ¸ö¸ñʽµÄÄ¿µÄÊÇΪÁ˱ãÓÚ²»Í¬ÏµÍ³¼ä½»»»Á·Ï°µÄÄÚÈÝ.
Òò´ËÕâ¸ö¸ñʽ½ö°üº¬Á·Ï°µÄÊýѧÐÅÏ¢.
<p>
OEF¸ñʽµÄÓŵãÊÇÒ×ÓÚ´´½¨. ²»¹ýÓÃ<b>$module_title</b>(createxo)½¨Á¢µÄÁ·Ï°¾ø¶ÔÎÞ·¨
ÓëWIMSϵͳ±¾ÉíµÄÁ·Ï°Ïà±È½Ï. ºÜÄÑÏëÏóÈçºÎÄܰÑWIMSÖеÄÊýѧÞÕͼ,
ÄâºÏÁ·Ï°»ò´ò°ÐÁ·Ï°×ª»»³ÉOEF¸ñʽ.
<p>
ΪÁ˶ÔOEFÎļþµÄ½á¹¹Óиö¸ÅÄî, Çë²Î¿¼
!href cmd=help&special_parm=examples ·¶Àý
. <p>
<h4>»ù±¾Óï·¨</h4> <p>
OEFÎļþµÄ¸ñʽ·Ç³£ÀàËÆÓÚLaTeX. ËüÓÉÒ»¸öÖ¸Áîºó½Ó¼¸¸ö²ÎÊý¹¹³É.
Ö¸Áî¾ÍÊÇÒÔ×Ö·û<tt><b><font color=green>\</font></b></tt>¿ªÍ·µÄÒ»¸ö´Ê,
²ÎÊýÔò±»·ÅÔÚ»¨À¨ºÅÄÚ. ÀýÈçÔÚÒÔÏÂÓï¾äÀï,
<pre>
\choice{´ð°¸ÊÇ}{ÊÇ}{·ñ}
</pre>
ÓÐÒ»ÌõÃûΪ<tt>choice</tt>µÄÖ¸Áî,
Ëü´øÓÐ3¸ö²ÎÊý: ``´ð°¸ÊÇ'', ``ÊÇ'', ``·ñ''.
<p><h4>Ö¸Áî±í</h4> <p>
ÒÔÏÂÊÇWIMSµÄOEF¹ÜÀíÆ÷ÈÏʶµÄÖ¸ÁîµÄ¼ò±í. ¹ØÓÚ¶¨Òå²ÎÊýµÄÓï·¨²Î¼û
!href cmd=help&special_parm=parameters ¹ØÓÚ²ÎÊýµÄ°ïÖú.
<p>$table_header
$table_hdtr<th>Ö¸Áî</th><th>²ÎÊý¸öÊý</th><th>˵Ã÷</th></tr>
$table_tr<td>title</td><td align=center>1</td><td>¶¨ÒåÁ·Ï°µÄ±êÌâ</td></tr>
$table_tr<td>language</td><td align=center>1</td><td>Á·Ï°µÄÓïÑÔ, ÀýÈç<tt>en</tt>»ò<tt>cn</tt></td></tr>
$table_tr<td>author</td><td align=center>1</td><td>¶¨ÒåÁ·Ï°µÄ×÷Õß</td></tr>
$table_tr<td>email</td><td align=center>1</td><td>¶¨Òåµç×ÓÓʼþµÄµØÖ·</td></tr>
$table_tr<td>format</td><td align=center>1</td><td>³ÂÊöµÄ¸ñʽ: ²Î¿´
!href cmd=help&special_parm=format ¹ØÓÚ¸ñʽµÄ°ïÖú
.</td></tr>
$table_tr<td>css</td><td align=center>1</td><td>¶¨Òå css ¸ñʽ</td></tr>
$table_tr<td>precision</td><td align=center>1</td><td>°ÑÓû§µÄ»Ø´ðÓëÕýÈ·½â±È½ÏʱʹÓõľ«¶È.
Ó¦ÊÇÒ»¸öÕýÕûÊýn: ±È½ÏµÄ¾«¶ÈÊÇ1/n.</td></tr>
$table_tr<td>range</td><td align=center>1</td><td>¶ÔÓû§ËùÌṩµÄº¯Êý¸³ÖµÊ±, ±äÁ¿µÄȡֵ·¶Î§.
ʹÓõĸñʽÊÇ<tt>n1..n2</tt>, ÆäÖÐn1ÊÇÆðµã, n2ÊÇÖÕµã.
</td></tr>
$table_tr<td>statement</td><td align=center>1</td><td>²ÎÊýÊÇÁ·Ï°µÄ³ÂÊö.</td></tr>
!!$table_tr<td>plot</td><td align=center>?</td><td>¶¯Ì¬Ãèµã. (ÉÐÔÚ¹¹ÔìÖÐ.)</td></tr>
$table_tr<td>answer</td><td align=center>2-5</td><td>¶¨ÒåÒ»¸ö×ÔÓɸñʽµÄ»Ø´ð.
µÚÒ»¸ö²ÎÊýÌáʾÓû§ÈçºÎ»Ø´ð, µÚ¶þ¸ö²ÎÊýÊÇÕýÈ·´ð°¸.
´ð°¸¿ÉÒÔÓи÷ÖÖ²»Í¬µÄÀàÐÍ: Êý, º¯Êý, ÎÄ×ÖµÈ.
!href module=$module&cmd=help&special_parm=reply ÏêÇé
.
<p>
¿ÉÑ¡²ÎÊý: <tt>type</tt>, <tt>option</tt>, <tt>weight</tt>.
<p>
¿Éʶ±ðµÄÑ¡Ïî´Ê: <tt>reorder</tt>, <tt>shuffle</tt>, <tt>nonstop</tt> .</td></tr>
$table_tr<td>choice</td><td align=center>3-5</td><td>¶¨Òå¶àÖØÑ¡Ôñ. µÚÒ»¸ö²ÎÊýÌáʾÓû§ÈçºÎ»Ø´ð,
µÚ¶þ¸ö²ÎÊýÊÇÕýÈ·µÄÑ¡Ôñ, µÚÈý¸ö²ÎÊýÊÇ´íÎóµÄÑ¡Ôñ. ºóÁ½¸ö²ÎÊý¿ÉÒÔÊÇÓöººÅ·Ö¸ôµÄ±í.
ÔÊÐíÓв»Ö¹Ò»¸öÕýÈ·µÄÑ¡Ôñ. Èç¹ûÒ»¸öÑ¡Ôñͬʱ³öÏÖÔÚÕýÈ·Óë´íÎóµÄ±íÖÐ,
¾ÍÈÏΪËüÊÇÕýÈ·µÄ.
<p>
¿ÉÑ¡²ÎÊý: <tt>option</tt>, <tt>weight</tt>.
<p>
¿Éʶ±ðµÄÑ¡Ïî´Ê: <tt>shuffle</tt>, <tt>noidontknow</tt>.</td></tr>
$table_tr<td>condition</td><td align=center>2-4</td><td>¶¨Òå×ÔÓɸñʽ»Ø´ðµÄÆÀ¼ÛµÄÌØÊâÌõ¼þ.
ÏêÇé²Î¼û
!href cmd=help&special_parm=reply ¹ØÓڻشðµÄ°ïÖú.
<p>
¿ÉÑ¡²ÎÊý: <tt>option</tt>, <tt>weight</tt>.
</td></tr>
$table_tr<td>solution</td><td align=center>1</td><td>¸ø³ö´øÓнâÊ͵ÄÁ·Ï°µÄ½â.
OEF¹ÜÀíÕß½«¸ù¾ÝÓû§¶ÔÄѶȵȼ¶µÄÉèÖþö¶¨ÊÇ·ñ°ÑÕâ¸ö½âÊÍÏÔʾ¸øÓû§.</td></tr>
$table_tr<td>hint</td><td align=center>1</td><td>¸ø³öÁ·Ï°µÄÌáʾ.
OEF¹ÜÀíÕß½«¸ù¾ÝÓû§¶ÔÄѶȵȼ¶µÄÉèÖþö¶¨ÊÇ·ñ°ÑÕâ¸öÌáʾÏÔʾ¸øÓû§.</td></tr>
$table_tr<td>help</td><td align=center>1</td><td>¸ø³öÁ·Ï°µÄ°ïÖú.
Óû§×Ü¿ÉÔÚÒ»¸öµ¯³ö´°¿ÚÀï¿´µ½ÕâЩ°ïÖú.</td></tr>
$table_tr<td>feedback</td><td align=center>2</td><td>µ±»Ø´ð·ûºÏijЩÌõ¼þʱ, »á·´À¡¸øÓû§Ò»¸ö¾¯¸æ.
Õâͨ³£ÊÇÕë¶ÔµäÐÍ´íÎóµÄ.
!href cmd=help&special_parm=feedback ÏêÇé
.</td></tr>
$table_end