Documentation/How Tos/Calc: IMAGINARY function

CALC FUNCTIONS

Complex Number Functions

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FUNCTIONS

• Complex
• Imabs
• Imaginary
• Imargument
• Imconjugate
• Imcos
• Imcosh
• Imcsc
• Imcsch
• Imcot
• Imdiv
• Imexp
• Imln
• Imlog10
• Imlog2
• Impower
• Improduct
• Imreal
• Imsec
• Imsech
• Imsin
• Imsinh
• Imsqrt
• Imsub
• Imsum
• Imtan

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IMAGINARY

Returns the imaginary part of a complex number.

This function is only available if the Analysis AddIn is installed.

Syntax:

IMAGINARY(complexnumber)

complexnumber is text representing a complex number, for example as a+bi or a+bj, where a is the real part and b the imaginary part.

IMAGINARY returns the imaginary part as a number.

Example:

IMAGINARY("4+3i")

returns 3.

Issues:

• This function currently appears in the AddIn category of the Function Wizard.

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