Computes cosine of the number.
If obj is of type TMatrix or TSystem then action depends on the number of elements.
| 1 | The same method is applied to the element and its result is returned. |
| > 1 | GeneralException is thrown. |
public TNumber Cos()Public Function Cos As TNumberpublic:
TNumber^ Cos()member Cos : unit -> TNumber | GeneralException | Thrown if obj is neither a scalar value nor a compound value with a single element. |