Cadabra计算机代数系统第二版的新特点
New Features in the Second Version of the Cadabra Computer Algebra System
摘要：
在某些科学领域，需要张量运算。为了便于张量计算，采用了计算机代数系统。在我们的研究中，我们已经使用Cadabra作为主要的计算机代数系统几年了。最近，该软件的第二个可操作版本发布。在这个版本中，进行了一些可以被视为革命性的改进。最重要的改进是组件计算的实现和Cadabra软件机制的思想与第一个版本相比的变化。本文件简要概述了Cadabra系统的主要改进。
英文摘要：
In certain scientific domains, there is a need for tensor operations. To facilitate tensor computations,computer algebra systems are employed. In our research, we have been using Cadabra as the main computer algebra system for several years. Recently, an operable second version of this software was released. In this version, a number of improvements were made that can be regarded as revolutionary ones. The most significant improvements are the implementation of component computations and the change in the ideology of the Cadabra's software mechanism as compared to the first version. This paper provides a brief overview of the key improvements in the Cadabra system.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
