text/scalc/01/func_imcsch.xhp

IMCSCH function hyperbolic cosecant;complex number IMCSCH function Returns the hyperbolic cosecant of a complex number. The the hyperbolic cosecant of a complex number can be expressed by:

csch(a+bi)=1/sinh(a+bi) IMCSCH(Complex_number) whose hyperbolic cosecant needs to be calculated.

=("4-3i")
returns -0.036275889628626+0.0051744731840194i. =(2)
returns 0.275720564771783 as a string.

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