PublicShow sourcecontext_complex.pl -- Math operations for complex numbers

Sourcereal(+Complex, -Real)
Pull out the real part of a complex number
Sourceimag(+Complex, -Imag)
Pull out the imaginary part of a complex number
Source+X isx Y
Create a complex number
Source+X mapx Y
Create a complex list
Source+X fft +Y
Fast Fourier Transform