cosine series


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Related to cosine series: Fourier sine series

cosine series

[′kō‚sīn ‚sir·ēz]
(mathematics)
A Fourier series that contains only terms that are even in the independent variable, that is, the constant term and terms involving the cosine function.
References in periodicals archive ?
It will be instructive first to include terms in our sine and cosine series only up to [x.
So it is clear that as our estimate for [pi] gets better, we must include more terms in our sine and cosine series in subsequent iterations.
We observe that the above theorems provide just only sufficient conditions for the integrability of cosine series.
Bishop, "The Classical Truncated Cosine Series Functions with Applications to SAW Filters," IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol.
k] is a bivariate cosine series that interpolates the data value [f.