# 1.0.0[−][src]Module std::num

Additional functionality for numerics.

This module provides some extra types that are useful when doing numerical work. See the individual documentation for each piece for more information.

## Structs

NonZeroI8 | An integer that is known not to equal zero. |

NonZeroI16 | An integer that is known not to equal zero. |

NonZeroI32 | An integer that is known not to equal zero. |

NonZeroI64 | An integer that is known not to equal zero. |

NonZeroI128 | An integer that is known not to equal zero. |

NonZeroIsize | An integer that is known not to equal zero. |

NonZeroU8 | An integer that is known not to equal zero. |

NonZeroU16 | An integer that is known not to equal zero. |

NonZeroU32 | An integer that is known not to equal zero. |

NonZeroU64 | An integer that is known not to equal zero. |

NonZeroU128 | An integer that is known not to equal zero. |

NonZeroUsize | An integer that is known not to equal zero. |

ParseFloatError | An error which can be returned when parsing a float. |

ParseIntError | An error which can be returned when parsing an integer. |

TryFromIntError | The error type returned when a checked integral type conversion fails. |

Wrapping | Provides intentionally-wrapped arithmetic on |

## Enums

FpCategory | A classification of floating point numbers. |