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RFC: evaluate a Chebyshev polynomial of the first kind on [-2,2] at a value x #126

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Description

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Add support for evaluating a Chebyshev polynomial of the first kind on [-2,2] at a value x.

Package: @stdlib/math/base/special/chebyshev-c-polynomial
Alias: base.chebyshevcpoly

Implementation should be straightforward, but depends on @stdlib/math/base/special/chebyshev-t-polynomial.

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No.

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    FeatureIssue or pull request for adding a new feature.MathIssue or pull request specific to math functionality.RFCRequest for comments. Feature requests and proposed changes.difficulty: 1Low degree of difficulty. Should be straightforward to implement and/or resolve.

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