Documentation/Calc Functions/IMSINH/en

Function name:
IMSINH

Category:
Add-in

Summary:
Calculates the hyperbolic sine of a complex number.

Syntax:
IMSINH(ComplexNumber)

Returns:
Returns a text string giving the complex number that is the hyperbolic sine of the complex number passed as argument.

Arguments:
ComplexNumber is a string (in quotation marks) representing a complex number in the form a+bi or a+bj, or a reference to a cell containing that string, whose hyperbolic sine is to be determined. a and b are real numbers.


 * If ComplexNumber does not have an imaginary part (b equal to 0), the real part can be passed to IMSINH as a number rather than a string.
 * If ComplexNumber is not a valid complex number, IMSINH reports an invalid argument error (Err:502).

Details specific to IMSINH function
For a complex number of the form a+bi, IMSINH implements the following equation: However, IMSINH determines if b=0 and in this case simply returns sinh(a).

Related LibreOffice functions:
IMCOSH

IMCSCH

IMSECH

ODF standard:
Section 6.8.21, part 2

Equivalent Excel functions:
IMSINH