Just enter the function you want to integrate and/or graph, and click on the action you want. Take a look here for some examples of function formatting.

f(x) =
Left End-Point:   Right End-Point:   Ymin (optional):   Ymax (optional):
Number of subdivisions (required for Left- and Right-Sum, Trapezoid Rule and Simpson's Rule)

More Javascript Utilities

Graphing Calculator Programs for Numerical Integration

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Last Updated: March, 1998 Copyright © 1995 Stefan Waner & Steven R. Costenoble