| abs(x) | |x| |
| acos(x) | cos-1x |
| acosh(x) | cosh-1x |
| acot(x) | cot-1x |
| asin(x) | sin-1x |
| asinh(x) | sinh-1x |
| atan(x) | tan-1x |
| cos(x) | cos x |
| cosh(x) | cosh x |
| cot(x) | 1/tan x |
| coth(x) | 1/tanh x |
| exp(x) | ex |
| lg(x) | log10x |
| ln(x) | logex |
| pow(x,y) | xy |
| sign(x) | sign x |
| sin(x) | sin x |
| sinh(x) | sinh x |
| sqrt(x) | x0.5 |
| tan(x) | tan x |
| tanh(x) | tanh x |
| H(x) | (1 + sign x)/2 |