File talk:Sawtooth Fourier Analysys.svg

Swapped?

Isn't either the sawtooth (upper part of the image) or the set of sinuses (lower part of the image) swapped upside down? Look for example at a small neighborhood around x=3: y-values at x<3 in the sawtooth are bigger than the y-values at x>3, whereas the sinuses should add up to bigger values at x<3 than at x>3. Plus, the svg file should be called "Sawtooth_Fourier_Analysis" rather than "Sawtooth_Fourier_Analysys".--131.152.224.31 (talk) 15:56, 3 November 2011 (UTC)[reply]