# ms: metric spaces

A `MetricSpace`

is a set together with a notion of distance between
elements. Distance is computed by a function `dist`

which has the following
four laws:

**non-negative**:`forall x y.`

`dist`

x y >= 0**identity of indiscernibles**:`forall x y.`

`dist`

x y == 0 <=> x == y**symmetry**:`forall x y. dist x y ==`

`dist`

y x**triangle inequality**:`forall x y z.`

`dist`

x z <=`dist`

x y +`dist`

y z

See the Wikipedia article on metric spaces for more details.

## Downloads

- ms-0.2.1.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)

#### Maintainer's Corner

For package maintainers and hackage trustees

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Versions [RSS] | 0.1, 0.2, 0.2.1 |
---|---|

Change log | CHANGELOG.md |

Dependencies | base (>=4 && <5), contravariant (>=1 && <2), edit-distance (>=0.2 && <0.3), lens (>=4 && <5), profunctors (>=5 && <6), semigroupoids (>=3 && <6), semigroups (>=0.12 && <0.17), vector (>=0.10 && <0.12) [details] |

License | BSD-2-Clause |

Copyright | (C) 2015 Ricky Elrod, Tony Morris |

Author | Ricky Elrod, Tony Morris |

Maintainer | ricky@elrod.me |

Category | Math |

Home page | https://github.com/relrod/ms |

Source repo | head: git clone https://github.com/relrod/ms |

Uploaded | by RickyElrod at 2015-07-21T06:14:25Z |

Distributions | |

Reverse Dependencies | 1 direct, 0 indirect [details] |

Downloads | 2110 total (5 in the last 30 days) |

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Status | Docs available [build log] Last success reported on 2015-12-04 [all 1 reports] |