arctan

fun arctan(of: ComplexNumber, intBranch: Int = 0): ComplexNumber(source)

ArcTangent of a ComplexNumber

Defined by the formula arctan(z, n) = -i/2 ln( (1-z) / (1+z) , n)

Return

ComplexNumber = arctan(z)

Since

Version 1.0

Parameters

intBranch

a Int

See also