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

:geometry, analytic geometry
circle, circle equation, equation of circle

:precision, 12
operation, circle equation
size, 600x360

:, Find the equation

:<TD style="text-align:center;">
 $submit1
 of the circle with
 <TD ALIGN=LEFT>center =
 <INPUT TYPE=TEXT SIZE=15 NAME="formula" VALUE="(5,-7)">
 <BR>radius =
 <INPUT TYPE=TEXT SIZE=10 NAME="formula2" VALUE="10">
