# 1.0.0[−][src]Module std::f64

This module provides constants which are specific to the implementation
of the `f64`

floating point data type.

*See also the f64 primitive type.*

Mathematically significant numbers are provided in the `consts`

sub-module.

## Modules

consts | Basic mathematical constants. |

## Constants

DIGITS | Approximate number of significant digits in base 10. |

EPSILON | Machine epsilon value for |

INFINITY | Infinity (∞). |

MANTISSA_DIGITS | Number of significant digits in base 2. |

MAX | Largest finite |

MAX_10_EXP | Maximum possible power of 10 exponent. |

MAX_EXP | Maximum possible power of 2 exponent. |

MIN | Smallest finite |

MIN_10_EXP | Minimum possible normal power of 10 exponent. |

MIN_EXP | One greater than the minimum possible normal power of 2 exponent. |

MIN_POSITIVE | Smallest positive normal |

NAN | Not a Number (NaN). |

NEG_INFINITY | Negative infinity (-∞). |

RADIX | The radix or base of the internal representation of |