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 Xcas 1.5 running on Windows 10 | |
| Developer(s) | Bernard Parisse |
|---|---|
| Initial release | 2000 |
| Stable release | 1.9.0.998[1]  (20 December 2024)
|
| Repository | |
| Written in | C++ |
| Operating system | Windows, macOS, Linux, FreeBSD, Android, iOS |
| Type | Computer algebra system (CAS) |
| License | GNU GPL |
| Website | xcas |
Xcas is a user interface to Giac, which is an open source[2] computer algebra system (CAS) for Windows, macOS and Linux among many other platforms. Xcas is written in C++.[3] Giac can be used directly inside software written in C++.
Xcas has compatibility modes with many popular algebra systems like WolframAlpha,[4] Mathematica,[5] Maple,[6] or MuPAD. Users can use Giac/Xcas to develop formal algorithms or use it in other software. Giac is used in SageMath[4] for calculus operations. Among other things, Xcas can solve differential equations (Figure 3) and draw graphs. There is a forum for questions about Xcas.[7]
CmathOOoCAS, an OpenOffice.org plugin which allows formal calculation in Calc spreadsheet and Writer word processing, uses Giac to perform calculations.[8]
- ^ http://www-fourier.ujf-grenoble.fr/~parisse/debian/dists/stable/main/source/.
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