Symbolic Math Toolbox
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rsums Examples

Interactive evaluation of Riemann sums.

Syntax

Description

rsums(f) interactively approximates the integral of f(x) by Riemann sums. rsums(f) displays a graph of f(x). You can then adjust the number of terms taken in the Riemann sum by using the slider below the graph. The number of terms available ranges from 2 to 256.

Examples

rsums exp(-5*x^2) creates the following plot


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