關於 xtensor mathematica ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. XTENSOR: A free fast abstract tensor manipulator

Abstract. The package xTensor is introduced, a very fast and general manipulator of tensor expressions for Mathematica. Manifolds and vector bundles can be ...

#12. xPPN: an implementation of the parametrized ... - Inspire HEP

A very powerful tensor algebra software is the xTensor package, which is part of the xAct suite of Mathematica pack- ages [10].

#13. xTras: A field-theory inspired xAct package for mathematica

One example of a multi-term symmetry is for instance the Bianchi identity R[abc]d = 0. After having covered the very basics of xTensor, we are ...

#14. xPPN: an implementation of the parametrized ... - Springer Link

A very powerful tensor algebra software is the xTensor package, which is part of the xAct suite of Mathematica packages [10].

#15. Virtual Talk: Tutorial: 3+1 decomposition with xTensor

The open-source xAct suite is a powerful tool for tensor algebra with Mathematica, and its xTensor package is particularly useful for abstract tensor ...

#16. Mathematica Toolbox for General Relativity - NCSR Demokritos

This package enables Mathematica to carry out calculations with differential forms. ... For abstract calculations try the package xTensor.

#17. The Invar tensor package: Differential invariants of Riemann

... tensor computer algebra systems xTensor (for Mathematica) and Canon (for Maple). ... To obtain the Mathematica and Maple database files click on this link.

#18. GR Basis | PDF | Tensor | Non Euclidean Geometry - Scribd

Tutorial Mathematica GR calculations using xAct de George E. Hrabovsky. ... Package xAct`xTensor` version 1.1.1, {2014, 9, 28}. CopyRight (C) 2002-2014, ...

#19. xTENSOR: A FREE FAST ABSTRACT TENSOR MANIPULATOR

The package xTensor is introduced, a very fast and general manipulator of tensor expres- sions for Mathematica. Manifolds and vector bundles can be defined ...

#20. GR Calculations in Specific Bases Using Mathematica

GR Calculations in Specific Bases Using Mathematica ... Package xAct`xTensor` version 1.1.1, {2014, 9, 28} CopyRight (C) 2002-2014, Jose M. Martin-Garcia, ...

#21. Covariant Techniques in Quantum Field Theory

Computations are much less painful with the use of the xTensor package of Mathematica, or any similar algebraic package. This is the renormalization of ...

#22. Coarse Graining in Quantum Gravity: Bridging the Gap between ...

xAct: Efficient Tensor Computer Algebra for Mathematica. (2002–2020). Available online at: http://www.xact.es/ 88. Martin-Garcia JM. xTensor: Fast Abstract ...

#23. Geometry of Black Holes - 第 342 頁 - Google 圖書結果

MATHEMATICA packages to do this can be downloaded from this URL , or https : // sites . math.washington.edu/~lee/Ricci/ or http://www.xact.es/xTensor/ .

#24. NP - Software Search - zbMATH Open

Related Software: NPspinor; Maple; GRTensorII; xTensor; Mathematica; Invar; SHEEP; xPerm; CosmoMC; ccgrg; S@M; xCore; Spinors; xAct; xPert; Cadabra; GHPII; ...

#25. xPand. Documentation - page index

xAct`xPand` is a Mathematica Package which provides tools to compute formally the ... Package xAct`xTensor` version 1.0.5, 2013, 1, 27.

#26. 無題

Computer: Any computer running Mathematica versions 5.0 to 5.2 or Maple ... External routines: The Mathematica version requires the xTensor and xPerm ...

#27. xActを用いたテンソル解析の基礎

Mathematica の数式演算の能力を人間能力では大変重労働になるテンソルの計算に活かしたいと思う。 ... Package xAct`xTensor` version 1.0.5,. 2013, 1, 30. CopyRight.

#28. Need a code to construct an antisymmetric tensor with ...

I'm doing a code in Mathematica 6.0 in order to calculate a contraction of indices with the ... http://www.xact.es/xTensor/index.html.

#29. Teaching – Emanuele Berti - Syllabus

If you work in Mathematica, you can either decide to install xTensor or define everything “from scratch”, for example following the notebook “ ...

#30. xPPN: an implementation of the parametrized post ... - EPJ C

We present a package for the computer algebra system Mathematica, which implements the ... and in particular the package xTensor therein.

#31. arXiv:0807.0824v1 [gr-qc] 6 Jul 2008 - CORE

by the underlying tensor system xAct, for Mathematica. ... Its core tensor packages are xTensor for abstract computations and xCoba for.

#32. Mathematica codes - Yoshifumi Hyakutake

You had better to use data files below to save your time. (400MB for each). data files : XTensor0.m XTensor.m ScalarPt.m. Mathematica codes below.

#33. Schools - Paolo Pani

Mathematica Notebooks: linearization.nb (requires xTensor) QNMs_Schwarzschild.nb. Problems: A list of problems given during the lectures, with hints to the ...

#34. Tensor Visualization | The Notebook Archive

xAct is a Mathematica package for doing symbolic tensor calculations developed by José ... Package xAct`xTensor` version 1.1.3, {2018,2,28}.

#35. Reviving the shear-free perfect fluid conjecture in general ...

Employing a Mathematica symbolic computer algebra package called xTensor, we present (1+3)-covariant special case proofs of the shear-free ...

#36. Ringdown Data and Routines - Centra

using Mathematica and xTensor. Regge & Wheeler Phys. Rev. 108, 1063 (1957). Zerilli PRL24, 737 (1970). Notebook. Computation of QNMs with direct integration.

#37. arXiv Jan 4th-8th 2020

Many in the physics community are familiar with the xAct tensor manipulation suite for Mathematica, and those who aren't probably should be.

#38. mathematics - CERN

the tensor algebra packages xTensor and xPert, within the computational ... of motion they satisfy in the symbolic language of Mathematica.

#39. xPPN. An implementation of the parametrized post-Newtonian ...

We present a package for the computer algebra system Mathematica, ... widely used tensor algebra package suite xAct, and in particular the package xTensor ther.

#40. Links - Leo C. Stein

xAct/xTensor: I make xTensive use of (and have contributed to) this system for abstract and component tensor math in Mathematica.

#41. Xtensor教程._哔哩哔哩 - bilibili

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