polar: Polar complex number with rational magnitude and angle

polarR Documentation

Polar complex number with rational magnitude and angle

Description

Complex number in polar form with rational magnitude and rational angle as a cyclotomic number.

Usage

polarDeg(r, theta)

polarRev(r, theta)

Arguments

r

magnitude, an integer number, a gmp rational number, or a fraction given as a character string (e.g. "2/7")

theta

angle, an integer number, a gmp rational number, or a fraction given as a character string (e.g. "2/7"); for polarDeg the angle is given in degrees and for polarRev it is given in revolutions

Value

A cyclotomic number.

Examples

polarDeg(1, 90)    # should be zeta(4)
polarRev(1, "1/4") # should be zeta(4) as well

cyclotomic documentation built on Nov. 3, 2023, 1:13 a.m.