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A Determinant Expression of Tchebychev Polynomials
Published online by Cambridge University Press: 20 November 2018
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A certain n x n determinant, namely that in (1), provides a rather simple expression for the Tchebychev polynomial Tn(x) = cos n(cos-1x). This determinant also leads to an interesting combinatorial interpretation of the coefficients in that polynomial.
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- Copyright © Canadian Mathematical Society 1960
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