The IMCOT function returns the cotangent of the given complex number. For example, a given complex number "x+yi" returns "cot(x+yi)."
Parts of an IMCOT function
IMCOT(number)
| Part | Description | Notes |
number
|
The complex number for which you want the cotangent. | This can be either the result of the COMPLEX function, a real number interpreted as a complex number with imaginary parts equal to 0, or a string in the format “x+yi” where x and y are numeric. |
Sample formulas
IMCOT(COMPLEX(4,6))
IMCOT(4)
IMCOT("2+3i")
Notes
The IMCOT
function returns an error if the given number isn't a valid complex number.
Examples
| A | B | |
|---|---|---|
|
1
|
Formula | Results |
|
2
|
=IMCOT(COMPLEX(4,1))
|
0.253182007063936-0.928132757303418i |
|
3
|
=IMCOT(3.5)
|
2.66961648496887 |
|
4
|
=IMCOT("3+2i")
|
-0.0106047834703371-1.035746637765i |
Related functions
IMTAN : The IMTAN function returns the tangent of the given complex number.
IMCOTH : The IMCOTH function returns the hyperbolic cotangent of the given complex number.
COMPLEX : The COMPLEX function creates a complex number, given real and imaginary coefficients.
