calculate the Ricci tensor of an n-dimensional metric |
Meng-Sen Ma |
6/13/18 |

Problems calculating component values with unknown tensor |
Albin Nilsson |
6/13/18 |

Using MakeRule to substitute Maxwell Field Strength |
Tucker Manton |
6/11/18 |

xAct fails to install on Mathematica 11 on Ubuntu 18.04 |
HL D |
5/22/18 |

Minimal Working Example for coordinate transformation |
Gabriele Bozzola |
5/21/18 |

Tensor index problem: Repeated Uncaught Throw[Null] error messages |
HL D |
5/21/18 |

Strange behaviour of SeparateMetric |
Markus B. Fröb |
5/18/18 |

Extra scalar field in xPand |
Francisco Flores |
5/10/18 |

xAct - Terms (2)^E_ab How do I interpret them as? |
mariaco...@gmail.com |
5/8/18 |

Collecting expressions with MakeRule |
konstantinos.pallikaris |
5/4/18 |

SetBasisChange |
Sebastian Szybka |
5/4/18 |

Problem in obtaining field equations for Lagrangians with terms in the denominator. |
Armando Roque |
5/3/18 |

Help files won't load in Mathematica 11 |
Bill N |
4/29/18 |

simplifying total derivatives |
apt45 |
4/11/18 |

AllContractions expected time |
apt45 |
3/29/18 |

Can't find the Schwarzschild.nb referenced in xCobaDoc.nb |
BillN |
3/27/18 |

How can I see the "Notes for a course on xTensor,, held in Paris in April 2009"? How can I have permission to access? |
DiegoCP |
3/26/18 |

xAct communication and working examples. |
Cyril Pitrou |
3/25/18 |

Printing/Showing elements of tensors |
Tucker Manton |
3/24/18 |

Simplifing sum of equal contracted tensors with different dummy indexes |
apt45 |
3/23/18 |