Subversion Repositories wimsdev

!goto $wims_read_parm

:def

title=Integration

synonyme=antiderivative, anti-derivative,indefinite integral

input=function

!exit

:proc

x=!word 1 of $variable

!if $x=$empty

 t=!varlist nofn $formula

 t=!sort reverse nocase item $t

 x=!item 1 of $t

!endif

!default x=x

result=!exec maxima integrate($formula,$x);

!if integrate isin $result

 result=

!endif

fn=!texmath $formula

rs=!texmath $result

!exit

:output

!instex $$$$ \int \left($fn\right)d$x = $rs + C $$$$

!exit