20.07.2013 Views

Culegere de probleme de Analiz˘a numeric˘a

Culegere de probleme de Analiz˘a numeric˘a

Culegere de probleme de Analiz˘a numeric˘a

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

am = a2 = Re(e 2−πi c2/2) = y0 −y2 +y1 −y3<br />

2<br />

a1 = Re(e −πi c1/m) = 1<br />

2 Re{(−1)(y0 −yi +i(y1 −y2)] = y2 −y0<br />

b1 = Im(e −πi c1/m) = y3 −y1<br />

2<br />

109

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

Saved successfully!

Ooh no, something went wrong!