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ChebyshevT

Usage

• ChebyshevT[n, x] gives the Chebyshev polynomial of the first kind .


Notes

• Mathematical function (see Section A.3.10).
• Explicit polynomials are given for integer n.
• .
• ChebyshevT[n, z] has a branch cut discontinuity in the complex z plane running from to .
• See Section 3.2.10.
• See also: ChebyshevU.
• New in Version 1.
Further Examples


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