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

:algebra, elementary algebra
polynomial, factor, root, expand

:datatype, polynomial

:operation, Expand
operation, Factor
operation, Roots

:<TD style="text-align:center;" style="text-align:center;" NOWRAP>Polynomial<br>
 <INPUT TYPE=TEXT NAME="formula" SIZE=40 VALUE="(x - 1)^4 - (x + 2)^4">
 <TD ALIGN=RIGHT VALIGN=center>
 $submit1
 $submit2
 $submit3

