Ben Chuanlong Du's Blog

It is never too late to learn.

Tools for Symbolic Computation

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement! Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Mathematica

The best one that I've ever used, but commercial unfortunately.

sympy …

Tips on the Linux Command ln

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

It is suggest that you avoid using the trailing slash when you use ln to create symbolic link for a directory. This is different from the command rsync which a trailing …