TIME

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

csc(a+bi)=1/sin(a+bi)

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

참고 아이콘

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


구문

IMCOS("ComplexNumber")

Complex_number is a complex number whose cosecant needs to be calculated.

참고 아이콘

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.


경고 아이콘

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.


=IMCSC("4-3i")
returns -0.0754898329158637-0.0648774713706355i.

=IMCSC(2)
returns 1.09975017029462 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_imcsch.xhp#imcsch_head not found]., [text/scalc/01/func_imsec.xhp#imsec_head not found]., [text/scalc/01/func_imsech.xhp#imsech_head not found].