# record 1: header: parent, keywords
# record 2: calling parameters
# record 3: submit buttons
# record 4: html form content

:calculus
definite integral, integrate, function

:datatype, function
operation, definite integral

:, Definite Integral

:<td style="text-align:left">
 $submit1
 </td><td style="width:100%"> of
 <input name="formula" type="text" size="30" value="sin(x^2) + sqrt(x^3 + 2)">
 </td>
 <tr><td nowrap aligh=left colspan=2>
 for <input name="variable" type="text" size="3" value="x"> from
 <input name="range1" type="text" size=5 value="0"> to
 <input name="range2" type="text" size=5 value="pi">
