# Risa/Asir—a computer algebra system

@inproceedings{Noro1992RisaAsiraCA, title={Risa/Asir—a computer algebra system}, author={M. Noro and T. Takeshima}, booktitle={ISSAC '92}, year={1992} }

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… Expand

#### Topics from this paper

#### 178 Citations

Automatic Translation of Computer Algebra Systems' Worksheets

- Computer Science
- 2011 International Conference on Computational Science and Its Applications
- 2011

Experiment of Multithreading Symbolic and Algebraic Computations with OpenMP

- Computer Science
- ICMS
- 2006

Unique Factorization Domains in the Java Computer Algebra System

- Computer Science
- Automated Deduction in Geometry
- 2008