Metode Numerik 2 - Universitas Indonesia
Metode Numerik 2 - Universitas Indonesia
Metode Numerik 2 - Universitas Indonesia
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Sistem persamaan linear:<br />
a<br />
a<br />
a<br />
a<br />
11<br />
21<br />
31<br />
⋮<br />
n1<br />
x<br />
x<br />
x<br />
x<br />
1<br />
1<br />
1<br />
1<br />
+ a<br />
+ a<br />
+ a<br />
+ a<br />
12<br />
22<br />
32<br />
⋮<br />
n2<br />
x<br />
x<br />
x<br />
x<br />
2<br />
2<br />
2<br />
2<br />
Solusi Sistem<br />
Persamaan Linear<br />
+ a<br />
+ a<br />
+ a<br />
+ a<br />
13<br />
23<br />
33<br />
⋮<br />
n3<br />
x<br />
x<br />
x<br />
x<br />
3<br />
3<br />
3<br />
3<br />
⋯<br />
⋯<br />
⋯<br />
⋱<br />
⋯<br />
+ a<br />
+ a<br />
+ a<br />
+ a<br />
1n<br />
2n<br />
3n<br />
⋮<br />
nn<br />
x<br />
x<br />
x<br />
x<br />
n<br />
n<br />
n<br />
n<br />
xj = ?<br />
= b<br />
1<br />
= b<br />
2<br />
= b<br />
⋮<br />
3<br />
= b<br />
n<br />
n buah<br />
persamaan<br />
dengan n buah<br />
unknown<br />
x<br />
j<br />
aij dan bi<br />
diketahui<br />
i, j = 1, 2, …, n<br />
25
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