writing python code

Multiplying thithin the partium 22 tivi anche per fortalte () gma nekretin Jan.208.pertinlunan) (2) set On the names, plet lanches partial com 100), sarea and they You will see that the Gbe phenomenon ardored, but not limited Multiplying the ith term in the partial sum sin((2i+1)=) 21+1 11 by the lanczos sigma factor sine (4-1) gives a new function lanczos_partial_sum(e,n) = sinc (21+1) sin(21+1)x) On the same axes, plot lanczos_partial_sum(X, 108), square_wave(x), and the lines y = t. You will see that the Gibbs phenomenon is reduced, but not eliminated 21 +1 10 Multiplying the ith term in the partial sum sin((21 + 1)2) 2i +1 i=0 (21+1) by the Lanczos sigma factor sinc gives a new function lanczos partial_sum(x, n) = sinc (212 (2i +1) sin(21 +1)x) 4n 2i +1 i=0 On the same axes, plot lanczos partial_sum(X, 100), square_wave(x), and the lines y = +. You will see that the Gibbs phenomenon is reduced, but not eliminated