IMCOS
Syntax:
IMCOS ( complex-number )
Description: Computes the cosine of the complex number complex-number.
Mathematical Formula:
Arguments:
Name |
Type |
Description |
|---|---|---|
complex-number |
text |
The complex number for which the cosine is being computed. complex-number shall be in x + yi or x + yj text format. |
Return Type and Value: text – A string containing the cosine of complex-number, in x+yi or x+yj text format.
However, if complex-number is ill-formed, #NUM! is returned.
example: