# 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

:
 $submit1
 of the circle with center
 <input type="text" size="15" name="formula" value="(5,-7)">
 and radius
 <input type="text" size="10" name="formula2" value="10">
