Complex Library

The (scheme complex) library exports procedures which are typically only useful with non-real numbers.

For more information see the R⁷RS Scheme Specification.

• angle
• imag-part
• magnitude
• make-polar
• make-rectangular
• real-part

angle

(angle z)

imag-part

(imag-part x)

Return the imaginary part of complex number x.

magnitude

(magnitude z)

make-polar

(make-polar r phi)

Return a complex number corresponding to the given polar coordinate.

make-rectangular

(make-rectangular x y)

Create a complex number with real component x and imaginary component y.

real-part

(real-part x)

Return the real part of complex number x.