Advanced Analysis Library Only
double CosIntegral (double x);
Computes the cosine integral, which is defined as follows:
Input | ||
Name | Type | Description |
x | double-precision | The input argument of the cosine integral function. Refer to the definition formula for the cosine integral formula for more information about x. |
Name | Type | Description |
result | double-precision | The value of the cosine integral. |