04.05.2013 Views

Metode Numerik 2 - Universitas Indonesia

Metode Numerik 2 - Universitas Indonesia

Metode Numerik 2 - Universitas Indonesia

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

dy<br />

Bentuk umum PD orde 1: y' = = f(x, y)<br />

dx<br />

Diketahui:<br />

Integrasi:<br />

y(x ) =<br />

y<br />

0<br />

∫ dy =<br />

x<br />

∫<br />

y0 x0<br />

y(x) = y<br />

Dicari y(x) pada titik x x0<br />

h : + =<br />

PD dengan Syarat Awal<br />

PD Orde 1<br />

y<br />

f(x, y)dx<br />

0<br />

0<br />

+<br />

x<br />

∫<br />

x<br />

y(x<br />

0<br />

0<br />

f(x, y)dx<br />

+ h) = y<br />

0<br />

y(x) = ?<br />

+<br />

x + h<br />

0<br />

∫<br />

x<br />

0<br />

f(x, y)dx<br />

Masalah persamaan<br />

differensial<br />

berubah menjadi<br />

masalah persamaan<br />

integral.<br />

Setelah y(x0 + h) didapat, selanjutnya dicari y(x0 + 2h) . Demikian seterusnya.<br />

111

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!