# lorentz v1.0-2

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## The Lorentz Transform in Relativistic Physics

The Lorentz transform in special relativity; also the gyrogroup structure of three-velocities following Ungar (2006)
<doi:10.1088/0143-0807/27/3/L02>. For general relativity, see the
'schwarzschild' package.

## Functions in lorentz

Name | Description | |

4mom | Four momentum | |

Ops.3vel | Arithmetic Ops Group Methods for 3vel objects | |

gyr | Gyr function | |

lorentz-package | lorentz | |

4vel | Four velocities | |

boost | Lorentz transformations | |

Extract.3vel | Extract or replace parts of three-velocity | |

r3vel | Random relativstic velocities | |

reflect | Mirrors | |

coordnames | Coordinate names for relativity | |

gam | Gamma correction | |

photon | Photons | |

print.3vel | Print methods for three-velocities and four-velocities | |

c.3vel | Combine vectors of three-velocities and four-velocities into a single vector | |

comm_fail | Failure of commutativity and associativty using visual plots | |

seq.3vel | seq method for three velocities | |

transform | The energy-momentum tensor | |

sol | Speed of light and Minkowski metric | |

3vel | Three velocities | |

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## Vignettes of lorentz

Name | ||

lorentz.Rnw | ||

lorentz.bib | ||

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## Last month downloads

## Details

Type | Package |

License | GPL-3 |

URL | https://github.com/RobinHankin/lorentz.git |

Encoding | UTF-8 |

LazyData | true |

VignetteBuilder | knitr |

NeedsCompilation | no |

Packaged | 2019-03-20 18:51:58 UTC; rhankin |

Repository | CRAN |

Date/Publication | 2019-03-21 08:40:03 UTC |

imports | emulator (>= 1.2-20) , tensor |

suggests | knitr |

depends | magrittr |

Contributors |

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