MONTH

Returns the cotangent of a complex number. The cotangent of a complex number can be expressed by:

IMCOT equation

The result is presented in the string format and has the character "i" or "j" as an imaginary unit.

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This function is part of the Open Document Format for Office Applications (OpenDocument) standard Version 1.2. (ISO/IEC 26300:2-2015)


tip

This function is available since LibreOffice 3.6.


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IMCOS("αž…αŸ†αž“αž½αž“αž€αž»αŸ†αž•αŸ’αž›αž·αž…")

Complex_number is a complex number whose cotangent is to be calculated.

note

A complex number is a string expression resulting in the form "a+bi" or "a+bj", where a and b are numbers.
If the complex number is actually a real number (b=0), then it can be either a string expression or a number value.


warning

The function always returns a string representing a complex number.
If the result is a complex number with one of its parts (a or b) equal to zero, that part is not displayed.


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=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.

Open file with example:

[text/scalc/01/func_imtan.xhp#imtan_head not found].

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