LibreOffice 24.8 abi
Returns the cotangent of a complex number. The cotangent of a complex number can be expressed by:
IMCOS("kompleksarv")
Complex_number is a complex number whose cotangent is 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.
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[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.
=IMCOT("4-3i")
returns 0.00490118239430447+0.999266927805902i.
=IMCOT(2)
returns -0.457657554360286 as a string. The imaginary part is equal to zero, so it is not displayed in the result.