Subversion Repositories wimsdev

!goto $wims_read_parm

:def

title=Factorization

input=function

!exit

:proc

vars=!varlist nofn $formula

!if $vars=$empty

 result=!exec pari print(factor($formula));

 factor_html=

 result=!translate ; to $\

$ in $result

 result=!trim $result

 fn=!linecnt $result

 !for k from 1 to $fn

  ii=!line $k of $result

  !distribute items $ii into base,power

  !if $k>1

    factor_html=$factor_html <font color=green>&times;</font>

  !endif

  factor_html=$factor_html $base

  !ifval $power != 1

    factor_html=$factor_html<sup>$power</sup>

  !endif

 !next k

!else

 result=!exec maxima factor($formula);

!endif

!exit

:output

!htmlmath $formula

 =

!if $vars=$empty

 $factor_html

!else

 !htmlmath $result

!endif

!exit