Spread.NET 17 Formula Reference
Formula Functions / Functions A to C / ACOTH
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    This function calculates the inverse hyperbolic cotangent of the specified numeric value.




    For the argument, you can specify any number whose absolute value is greater than 1.


    This function is the inverse of the hyperbolic cotangent. If the specified number is less than 1, this function returns a #NUM! error value. If the specified number is not a numeric value, it returns a #VALUE! error.

    Data Types

    Accepts numeric data. Returns numeric data.


    ACOTH(8) gives the result 0.1256

    ACOTH(12) gives the result 0.0835

    ACOTH(4) gives the result 0.2554

    Version Available

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