| Language Reference |
Trigonometric and Hyperbolic Functions
| ARCOS | returns the arccosine |
| ARSIN | returns the arcsine |
| ATAN | returns the arctangent |
| ATAN2 | returns the arc tangent of two numeric variables |
| COS | returns the cosine |
| COSH | returns the hyperbolic cosine |
| SIN | returns the sine |
| SINH | returns the hyperbolic sine |
| TAN | returns the tangent |
| CALL TANH | returns the hyperbolic tangent of each argument |
| TANH | returns the hyperbolic tangent |
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