19.04.2013 Views

•;JW5 fwsy

•;JW5 fwsy

•;JW5 fwsy

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.

155<br />

2 sen m -g-<br />

a formula de Fourier dá o seguinte desenvolvimento de « em<br />

série trigonométrica:<br />

~ = cos x — cos 3a; + - cos 'àx — ...<br />

4 3 o<br />

III —Seja F (x) uma fnncção continua igual a f (x) no<br />

inlervallo de 0 a l e igual & — f(x) no intervallo de 0 a — l,<br />

e seja /

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

Saved successfully!

Ooh no, something went wrong!