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This function returns the cosine of a complex number.

Syntax

IMCOS(complexnum)

Arguments

The complexnum argument is a complex number for which to return the cosine.

Remarks

An error is returned if the complexnum argument is not in the form "x+yi" or "x+yj". For more information, refer to Complex Numbers.

Data Types

Accepts number and string data. Returns string data.

Examples

IMCOS("3+5j")

 

 

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