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

:algebra, complex, complex number
real part, imaginary part, real, imaginary, argument, modulus

:operation, complex number

:, Complex number

:$submit1
 <input type="text" name="formula" size="30" value="(2 + 3i)/(5 - 2i)">
 (real and imaginary parts, modulus, argument)
