Lacunary Fourier Series

See also

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More things to try:

• 4x+3=19
• derivative of x^2 y+ x y^2 in the direction (1,1)
• minimize x^5 - 3x^4 + 5 over [0,4]

Cite this as:

Weisstein, Eric W. "Lacunary Fourier Series." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LacunaryFourierSeries.html

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