Numerical Integrals
Description
Sage uses an adaptive algorithm to numerically approximate a definite integral. In addition to the approximation, an error bound is returned. The following Sage command evaluates
(1)\begin{align} \int_0^1 e^{-x^2} \, dx \end{align}
Sage Cell
Code
numerical_integral(exp(-x^2), 0, 1)
Options
Option
Use +Infinity and -Infinity for plus or minus infinity.
Code
numerical_integral(exp(-x^2), 0, +Infinity)
Tags
Primary Tags: Calculus - Single Variable
Secondary Tags: Integrals: Definite Integrals
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Author: T. W. Judson
Date: 15 May 2018 21:12
Submitted by: Tom Judson