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International Journal of Computer Mathematics Volume 71, 1999 - Issue 1
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Original Articles

Fitting approximations with fixed components at zero

Fixed components at zero

Charles B. Dunham Computer Science Department, University of Western Ontario, London, Ontario, N6A 5B7, Canada
Pages 97-98 | Received 12 May 1997, Published online: 20 Mar 2007
 
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Abstract

Two special forms are proposed for cos and cosh. The former can be extended to any non-vanishing even function (with Taylor series) near zero. Computation of best approximations is discussed.

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