Im

Available

Returns the imaginary part of a number.

Forms

Im[z]

Verified examplesIm[5] → 0 Im[3.14] → 0 Im[3 + 4*I] → 4 Im[I Pi] → Pi Im[5 Pi I/3] → (5*Pi)/3

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Used in

Topics

Complex Numbers - General
Functions Of Complex Variables - Basic Functions »
GPU Computing - Mathematical Functions »
GPU Computing-NVIDIA - Mathematical Functions »
Mathematical Functions - Complex Numbers »
Numerical Evaluation And Precision - Complex Numbers »

Related

Re ReIm Abs Arg ComplexExpand Complex I Conjugate Sign Accumulate ArcCos ArcCosh

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