Spread Formula Reference
Formula Functions / Functions H to L / IMTAN
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    IMTAN
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    This function calculates the tangent of specified complex number.

    Syntax

    IMTAN(complex_num)

    Arguments

    The complex_num argument is a complex number to return the tangent for.

    Remarks

    An error is returned if the complex_num argument is not in the form "x+yi" or "x+yj".

    Data Types

    Accepts numeric and string data. Returns string data.

    Examples

    IMTAN("8+2i") gives the result -0.0109

    IMTAN("9+3i") gives the result -0.0037

    Version Available

    This function is available in Spread for Windows Forms 11.0 or later.