Mathematica is a computer program used widely in scientific, engineering and mathematical fields that seamlessly integrates a numeric and symbolic computational engine, graphics system, programming language, documentation system, and advanced connectivity to other applications. It is this range of capabilities that makes Mathematica uniquely capable as a "one-stop shop" for your technical work with students.
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Guidepages Showing Full List of Available Commands
Statistics Guide - http://reference.wolfram.com/mathematica/guide/Statistics.html
Curve Fitting Guide - http://reference.wolfram.com/mathematica/tutorial/CurveFitting.html