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imaginaryPart -- imaginary part

Usage:

imaginaryPart z
Inputs:
- z, an integer, rational, real or complex number
Outputs:
- the imaginary part of the complex number z.

Description

i1 : imaginaryPart(3/4)

o1 = 0

i2 : imaginaryPart(1.5+2*ii)

o2 = 2

o2 : RR (of precision 53)

See also

CC -- the class of all complex numbers
realPart -- real part

Ways to use imaginaryPart:

imaginaryPart(InexactNumber)
imaginaryPart(Number)
imaginaryPart(QQ)
imaginaryPart(ZZ)

For the programmer

The object imaginaryPart is a method function.

The source of this document is in Macaulay2Doc/doc_arithmetic.m2:102:0.