| Function | Description |
|---|---|
| acos | calculates arccosine |
| asin | calculates arcsine from a number |
| atan | calculates acustangens from a number |
| atan2 | calculates arctangent from 2 numbers |
| ceil | rounding up floating point |
| cos | calculates the cosine of a degree |
| cosh | calculates the hyperbolic cosine of a number |
| exp | calculates the exponential value of a number |
| fabs | calculates the absolute number of a given value |
| floor | rounding down a number |
| fmod | returns the remainder of a statement |
| frexp | Mantissa m. in *n is the exponent. |
| ldexp | Returns x times 2 raised to n |
| log | Natural logarithm of a number |
| log10 | base-10 logarithm of a number |
| modf | Splits completely paid off and returns the fractional part of x. |
| pow | pow() returns base raised to the exp power. |
| sin | return the sinus |
| sinh | return the hyperbolic sinus |
| sqrt | returns the square root |
| tan | Returns the tangent of a radian angle x. |
| tanh | Returns hyperbolic tangent of a radian angle x. |