Formulas de Euler Fourier - Anotacoes

demonstrar mn cosxx cos x cos x senx sensx cos²x wsen²x 1 wsm²x wsen²x 12wsen²x wsen²x 1 12 cos 2x LL cos mπx L wsen nπx L dw LL 12 12 cos 2πx L dw 12 LL dw 12 LL cos 2mπx L w dw 12 L L 12 wsen 2mπx L 2mπL LL 12 LL 12 wsen 2mπL wsen 2πL 2mπL 2mπL φx periódica φxa₀2 m1 am cos mπx L m1 bₘ wsen mπx L série de Fourier LL φx cos mπx dw LL a₀2 m1 aₘ cos mπx m1 bₘ wsen mπx L cos mπx dw a₀2 LL cos mπx dw m1 aₘ LL cos mπx cos mπx dw m1 bₘ LL wsen mπx cos mπx dw 0 mn L mn 0 aₘ 1L LL φx cos mπx dw m1 a₀1L LL φx dw bm 1L LL wsen mπx dw m1 Fórmulas Euler Fourier