Subversion Repositories wimsdev

!set methtit=·½³ÌÁ½±ß¼ÓÉÏÒ»¸öÊý

!set methparmtype=number,parm equation

!set methhelp=Õâ¸ö·½·¨°ÑÒ»¸ö·½³Ì \(a = b)\

 ת»»³ÉµÈ¼Û·½³Ì \(a + n = b + n), ÆäÖÐ \(n) ÊÇÒ»¸öÊý.

!if $wims_read_parm iswordof form check

 !goto $wims_read_parm

!endif

!exit

:form

 °ÑÊý

 !read deduc/methparm.phtml 1,15

 ¼Óµ½·½³Ì

 !read deduc/methparm.phtml 2

µÄÁ½±ß

!exit

:check

 !distribute items $methparmobj2 into data,left,sign,right

 methexp=°Ñ \($methparm1) ¼Óµ½ \($left $sign $right) µÄÁ½±ß

 !read deduc/sub/simplify ($left + ($methparm1)\

    $right + ($methparm1)

 !distribute lines $out into newleft,newright

 !if $newleft=$empty or $newright=$empty

  error=bad_data

  !exit

 !endif

 newsign=$sign

 newobject2=$newleft $newsign $newright

 oldobject=2

 contextlist=$ct_Always,\

    $ct_OnlywhenËù¼ÓµÄÊýÓй̶¨µÄ·ûºÅ,\

    $ct_OnlywhenËù¼ÓµÄÊýÊÇÕýµÄ

 !if $askresult>1

  !read deduc/sub/simplify $left - ($methparm1)\

    $right - ($methparm1)

  !distribute lines $out into badleft, badright

  badsign=!translate internal <> to >< in $newsign

  resultlist=$newobject2,\

    $newleft $newsign $badright,\

    $badleft $newsign $newright

 !endif

!exit