brainrape/elm-ganja/1.0.0

NOTE: the latest version is 2.0.2

Renamed to brainrake/elm-ganja. It is published under that name, and new versions come out there.

Versions published as brainrape/elm-ganja still install under that name. 4 versions of 7 come from the new location (see their notes). 1 version could not be recovered and cannot be installed.

Rerouted (renamed, verified). The GitHub user or repository was renamed. The tag is still there, at the new name. The Lamdera package server serves a copy recovered from https://github.com/brainrake/elm-ganja.

What we checked: The repo moved to github.com/brainrake/elm-ganja. Rebuilt with git archive from commit c07935415d00 of https://github.com/brainrake/elm-ganja (zip prefix brainrape-elm-ganja-c079354/, America/Los_Angeles times): the zip is byte-identical to the one package.elm-lang.org recorded, SHA-1 63c8d7ddcb68ae27b43aac9a6e9d0fc625159c24.

The Lamdera compiler uses this copy and prints a one-line notice saying so. elm itself fails to download this version.

Details · package.elm-lang.org's zip: https://github.com/brainrape/elm-ganja/zipball/1.0.0/

Ganja.Spacetime

Clifford Algebra: Spacetime Generated with ganja.js written by enki.

Basis

= Scalar
| E1
| E2
| E3
| E4
| E12
| E13
| E14
| E23
| E24
| E34
| E123
| E124
| E134
| E234
| E1234

Basis type |

Basis list

Number of coefficients |

Basis name |

Multivector

= Spacetime
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float
Float

Multivector |

Zero value |

Get coefficient |

Update coefficient |

Multivector with one coefficient |

Conversion

toString : Spacetime -> String

Convert multivector to string |

fromList : List Float -> Maybe Spacetime

Convert list of coefficients to multivector |

toList : Spacetime -> List Float

Convert multivector to list of coefficients |

Unary Operators

Reverse the order of the basis blades. |

Poincare duality operator. |

Clifford Conjugation |

Main involution |

Binary Operators

The geometric product. |

The outer product. (MEET) |

The regressive product. (JOIN) |

The inner product. |

Multivector addition |

Multivector subtraction |

smul : Float -> Spacetime -> Spacetime

scalar/multivector multiplication |

muls : Spacetime -> Float -> Spacetime

multivector/scalar multiplication |

sadd : Float -> Spacetime -> Spacetime

scalar/multivector addition |

adds : Spacetime -> Float -> Spacetime

multivector/scalar addition |

ssub : Float -> Spacetime -> Spacetime

scalar/multivector subtraction |

subs : Spacetime -> Float -> Spacetime

multivector/scalar subtraction |

Norm

norm : Spacetime -> Float

Norm |

inorm : Spacetime -> Float

Norm of dual |

Normalized multivector |