Numerical Integration
Numerical Integration
Numerical Integration
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Trapezoidal Rule: Example<br />
• <strong>Numerical</strong>ly integrate (using two segments, n=2):<br />
f<br />
( x<br />
) = 0.2 + 25x<br />
− 200x<br />
+ 675x<br />
2<br />
3<br />
−<br />
900x<br />
4<br />
+<br />
400x<br />
5<br />
a = 0, b = 0.8, n = 2<br />
(Analytical answer = 1.6405333)<br />
© 2003-2006 Roberto Muscedere 12