A vertical shift is applied to a function before finding its Fourier series. This reduces the work in finding the Fourier coefficients.

Adjusting a function to create odd or even symmetry before finding a Fourier series (MathsCasts)

These MathsCasts were produced by the mathematics support centres at Swinburne University, the University of Limerick and Loughborough University. They were part of a collaborative research project to develop high quality resources and investigate the effectiveness of MathsCasts to support mathematics learning. The full set of resources are available at http://commons.swin.edu.au/s/mathscasts MathsCasts are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License

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Adjusting a function to create odd or even symmetry before finding a Fourier series (MathsCasts)

Adjusting a function to create odd or even symmetry before finding a Fourier series (MathsCasts)