| Name | Type | Description |
| arccos | verb | arccos |
| arccosh | verb | arccosh |
| arcsin | verb | arcsin |
| arcsinh | verb | arcsinh |
| arctan | verb | arctan |
| arctanh | verb | arctanh |
| cos | verb | cos |
| cosd | verb | cos in degrees |
| cosh | verb | cosh |
| dfr | verb | degrees from radians |
| indegrees | adverb | convert function to use degrees: |
| pi | noun | pi |
| rfd | verb | radians from degrees |
| sin | verb | sin |
| sind | verb | sin in degrees |
| sinh | verb | sinh |
| tan | verb | tan |
| tand | verb | tan in degrees |
| tanh | verb | tanh |