Cadabra (计算机程序)

Cadabra是一款为研究张量分析和场论而设计的计算机代数系统

在GNU通用公共许可证下发布的，Cadabra是免费软件。

Cadabra具有广泛的功能为张量多项式简化包括multi-term对称性,费米子和anti-commuting变量,克利福德代数和Fierz转换、内含协调,多个索引类型和更多。输入格式是TeX的一部分。命令行和图形界面都可用。

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 计算机代数系统比较

 参考资料 
 Sevastianov, L. A.; Kulyabov, D. S.; Kokotchikova, M. G. (2009). "An application of computer algebra system Cadabra to scientific problems of physics". Physics of Particles and Nuclei Letters. 6 (7): 530–534. Bibcode:2009PPNL....6..530S. doi:10.1134/S1547477109070073. 
 Abramov, S. A.; V. F. Edneral, A. A. Bogolyubskaya; Rostovtsev, V. A. (2011). "The research seminar on computer algebra in 2009–2010". Programming and Computer Software. 37 (2): 57–61. 
 Gaillard, Jérôme; Schmude, Johannes (2010). "The lift of type IIA supergravity with D6 sources: M-theory with torsion". Journal of High Energy Physics. 2010 (2): 32. arXiv:0908.0305链接=|替代=Freely accessible|14x14像素|Freely accessible. Bibcode:2010JHEP...02..032G. doi:10.1007/jhep02(2010)032. 
 L., Brewin (2010). "A brief introduction to Cadabra: A tool for tensor computations in General Relativity". Comp. Phys. Comm. 181: 489–498. arXiv:0903.2085链接=|替代=Freely accessible|14x14像素|Freely accessible. Bibcode:2010CoPhC.181..489B. doi:10.1016/j.cpc.2009.10.020. 

Category:用C++編程的自由軟體