Compared with the powerful SpeQ, Graph is more concentrated. Specially deal with the graph of a function, it covers all features for the evaluation of functions from Elementary Mathematics to Higher Mathematics, as a open-source, free and full-featured function drawing application, as well as a small size, Graph is a recommendable mathematical tool.
SpeQ is a professional senior mathematics calculation application, very small (only about 500 kb) and powerful, is voted the 5-Star maths calculator by many famous download sites.
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