Calculus

Anti-Derivatives http://www.intmath.com/Integration/2_Indefinite-integral.php http://hotmath.com/help/gt/minicalcgt/section_7_1.html http://archives.math.utk.edu/visual.calculus/4/antider.1/

Area Under a Curve http://xanadu.math.utah.edu/java/ApproxArea.html http://www.intmath.com/Integration/3_Area-under-curve.php http://www.intmath.com/Applications-integration/2_Area-under-curve.php

SUBSTITUTION USING INTEGRATION [|Tutorial] – Substitution in the Indefinite Integral [|Practice Problems] - Integration using Substitution [|More Practice Problems] - Integration using substitution