Axuda do LibreOffice 7.5
Returns the hyperbolic secant of a complex number. The hyperbolic secant of a complex number can be expressed by:
IMSIN (\ "Númerocomplexo")
Complex_number is a complex number whose hyperbolic secant needs to be calculated.
returns 0.26580222883408 as a string. The imaginary part is equal to zero, so it is not displayed in the result.