Mathematica Intro
Simple introduction to Mathematica.
tutorial: http://www.wolfram.com/wolfram-u/cata...
Demostrations: http://demonstrations.wolfram.com/
Documentation Center: https://reference.wolfram.com/language/
https://www.wolframalpha.com/
15 day Mathematica trial - https://www.wolfram.com/mathematica/t...
pricing: https://www.wolfram.com/mathematica/p...
