# An introduction to the `Xcas` interface

### Bernard Parisse, University of Grenoble I

©2007, 2009 Bernard Parisse.
Released under the Free Documentation License, as published by the Free Software Fundation.

> Abstract: This document describes the Xcas software, which combines a computer algebra system, a dynamic geometry and a spreadsheet. It will explain how to organize your worksheet. It does not explain in details the functions and syntax of the Xcas computer algebra system (see the relevant documentation).

- A first session
- Online help
- Level types
  - Commandline
  - Comments
  - Expression editor
  - Programs
  - Geometry and graphics
  - Spreadsheet
  - Logo-like turtle
- Session management
- Configuration
- Customization

> This document was translated from LATEX by H E V E A.