Risa/Asir (Kobe Distribution) Download Page

Japanese page

Risa/Asir is an open source general computer algebra system. Kobe distribution is being developed by OpenXM committers. The original Risa/Asir is developed at Fujitsu Labs LTD. See here as to the copyright and the liscence agreement.


  1. Asir Manual in html including installation instructions.
  2. Asir-Contrib Manual, other related documents

An introduction by screenshots

Using asir from TeXmacs.


  1. Download asir binary for Windows by HTTP
  2. Download asir binary for Windows by ftp
  3. Download the asir source code for unix and windows
  4. Download the asir source code with the full set of OpenXM servers
  5. Download cfep/asir for MacOS X (dmg) , ( screenshot-1 )

A quick guide for installation

  1. Windows binary version: Execute the self-extracting archive asirwin-en.exe to extract the folder asir. You can put the folder at any place except folders which use non-ascii characters as their path names, e.g., the desktop in Japanese version. You can start asirgui by double clicking asir\bin\asirgui
  2. Windows binary distribution of the tar+gz format.
  3. Note for Windows Me users.
  4. Unix source distribution: follow the document in the tar.gz archive or in the manual.

CVS Repositry of Risa/Asir (for developpers).

cvsweb (Risa/Asir is put under OpenXM_contrib2)

References and links (some are in Japanese)

  1. Asir Manual in html including installation instructions.
  2. Risa/Asir home page at Ehime Univ.
  3. Algorithms for Computer Algebra Systems, by M.Noro (PDF)
  4. Risa/Asir Drill Book, by M.Noro and N.Takayama (in HTML) , (in PDF) , (in PS) ,
  5. Risa/Asir binary distribution (Windows) for Risa/Asir Drill Book
  6. Asir on Zaurus


asir2005@math.Xkobe-u.Xac.Xjp (please replace ".X" by ".")

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