IMSECH function/text/scalc/01/func_imsech.xhpIMSECH functionhyperbolic secant;complex number
IMSECH
function
Returns the hyperbolic secant of a complex number. The hyperbolic secant of a complex number can be expressed by:
IMSECH equation
IMSECH(Complex_number)
Complex_number is a complex number whose hyperbolic secant needs to be calculated.
=IMSECH("4-3i")
returns -0.0362534969158689+0.00516434460775318i.
=IMSECH(2)
returns 0.26580222883408 as a string. IMSECH wiki page.,
,