Risa/Asir—a computer algebra system
Risa/Asir—a computer algebra system
复制标题
DOI：
10.1145/143242.143362
复制
发表时间：
1992-08
期刊：
影响因子：
--
通讯作者：
M. Noro;T. Takeshima
中科院分区：
文献类型：
--
作者：
M. Noro;T. Takeshima
计算机代数系统RISA/ASIR由ASIR组成，用于交互式使用和几个可以用作其他程序的部分的子例程库。 - 在DBX状的调试器中。调试器和一些基本计算的一些计时数据。
A computer algebra system risa/asir consists of a command asir for interactive use and several subroutine libraries which can be used as the parts of other programs. The grammar of the user language of asir is a variant of that of C and asir has a built-in dbx-like debugger. Risa’s subroutine libraries include basic arithmetic subroutines, parser, evaluator and storage manager, and each of them can be used individually. This paper describes the characteristics and structure of risa system. We also show some sample programs, usage of the debugger and some timing data of fundamental calculations.