Variation of an action with Gauge Indices |
Alejandro Guarnizo Trilleras |
11/26/16 |

Connection to external MinGW executable failed & request for a Mathlink |
nick |
11/20/16 |

Help files won't load in Mathematica 11 |
Bill N |
11/7/16 |

define the perturbation to the metric as g_ {ab} = n_ {ab} + {ab} H_ alpha phi -alpha n_ {ab} |
arest...@gmail.com |
11/6/16 |

Change notation |
Diego Fernando López Restrepo |
11/4/16 |

xAct execution problems (windows, Mathematica 10.0) |
nick |
11/4/16 |

TexAct: problem with indices |
Johannes |
11/3/16 |

Piecewise function metric calcuation |
amir arqand |
11/2/16 |

Using TraceDummy |
Partha Mukhopadhyay |
11/2/16 |

Define two different metrics on the same manifold |
Bogdan Ganchev |
10/26/16 |

Writing a particular vector equation for a given metric |
Debajyoti Sarkar |
10/25/16 |

How to use right-invariant 1-forms? |
Ben Niehoff |
10/13/16 |

How to calculate the Norm of a vector in xAct |
Ji Zhang |
10/13/16 |

ToCanonical adding Scalar head on the square of a 0-rank tensor only when it is derived by a parameter |
Tanguy Marchand |
10/8/16 |

xact & student or home editions of Mathematica |
simonj....@gmail.com |
10/6/16 |

Avoid covariant indices in the Levi-Civita Tensor |
Alejandro Guarnizo Trilleras |
10/5/16 |

How to ignore "inhomogeneous indices" in MakeRule? |
KM |
10/5/16 |

Contraction with delta[-a,-b] |
Sergei Savin |
10/3/16 |

Expanding the Einstein Tensor into Christoffels |
saffe...@gmail.com |
9/30/16 |

Generating tensor indices depending on a parameter |
Sergei Savin |
9/27/16 |