NA_ex5

NA_ex5 - 2 sin xdx x f x I . for all polynomials ( ) x f of...

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Assignment 5 Submit April 15, 2010 1. Write a program that evaluate the Gauss Quadratures and weights for approximation of order n . By this program evaluate 1 1 dx xe x with n =3, 5, 10. Compare your solution to the exact result. Present your solution in a table form. 2. Write a Matlab program that evaluates with no error the integral shown below by Gaussian Quadratures () () = 1 1
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Unformatted text preview: 2 sin xdx x f x I . for all polynomials ( ) x f of degree 6 and lower. To check your result evaluate ( ) ( ) ∫ − + + + = 1 1 5 6 2 sin 3 2 3 xdx x x x x I , by using the Gaussian Quadratures developed and compare the result to the exact solution. 3. By using Gauss Quadratures evaluate dx x e x x ∫ = − 3 1 cos and compare your solution to the exact result....
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This note was uploaded on 12/02/2011 for the course ME 7533 taught by Professor Staff during the Summer '11 term at LSU.

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