# static class SKMath

This class contains some convenience math functions! StereoKit typically uses floats instead of doubles, so you won’t need to cast to and from using these methods.

## Static Fields and Properties

float Pi | The mathematical constant, Pi! |

float Tau | Tau is 2*Pi, there are excellent arguments that Tau can make certain formulas more readable! |

## Static Methods

AngleDist | Calculates the minimum angle ‘distance’ between two angles. This covers wraparound cases like: the minimum distance between 10 and 350 is 20. |

Cos | Same as Math.Cos |

Exp | Same as Math.Exp |

Lerp | Blends (Linear Interpolation) between two scalars, based on a ‘blend’ value, where 0 is a, and 1 is b. Doesn’t clamp percent for you. |

Mod | Modulus, works better than ‘%’ for negative values. |

Sin | Same as Math.Sin |

Sqrt | Same as Math.Sqrt |

Found an issue with these docs, or have some additional questions? Create an Issue on Github!