1. about Sage
Sage is a free open-source mathematics software system licensed under the GPL. It combines the power of many existing open-source packages into a common Python-based interface.
2.install(linux)
Download tar from sage website, extract to destination folder, then run ./sage.3.
3.color on terminal
Interaction of Sage is based on iPython, so its easy to enable color in terminal:
Change ipython settings in: ~/.sage/ipython/ipythonrc
转载于:https://www.cnblogs.com/kongs/archive/2012/08/19/sageenv.html