LibreOffice 24.8 abi
Returns the hyperbolic sine of a complex number. The hyperbolic sine of a complex number can be expressed by:
        
IMSIN("kompleksarv")
Complex_number is a complex number whose hyperbolic sine needs to be calculated.
		A complex number is a string expression resulting in the form "a+bi" or "a+bj", where a and b are numbers.
		[text/scalc/01/ful_func.xhp#func_im_real_numb not found].
	
		[text/scalc/01/ful_func.xhp#func_im_return_text not found].
		If the result is a complex number with one of its parts (a or b) equal to zero, that part is not displayed.
	
=IMSINH("4-3i")
returns -27.0168132580039-3.85373803791938i.
=IMSINH(2)
returns 3.62686040784702 as a string. The imaginary part is equal to zero, so it is not displayed in the result.