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Metode Numerik 2 - Universitas Indonesia

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Integrasi komposit yang menggunakan quadrature trapezoid dan Simpson;<br />

daerah integrasi [a,b] yang dibagi 3:<br />

f(x)<br />

b<br />

h1<br />

h2<br />

= ∫ f(x) dx ≅ a a+<br />

h1 c<br />

c c+<br />

h2<br />

2<br />

3<br />

a<br />

( f + 2f + f ) + ( f + 4f f )<br />

I +<br />

trapezoid<br />

a c<br />

b<br />

h1 h1 2h2<br />

b<br />

Simpson<br />

x<br />

91

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