. "Chebyshev polynomial coefficients" . . . . "polynomials" . . "Chebyshev polynomials#As a basis set" . . "Chebyshev Polynomials of the First Kind" . . . . . "Chebyshev polynomials#Roots and extrema" . "Chebyshev polynomials" . . . "Chebyshev expansions" . "Chebyshev" . . . . . "Chebyshev norm" . . "Chebyshev polynomials of first kind" . . . "Chebyshev polynomial of the first kind" . "Chebyshev polynomials#Trigonometric definition" . "Chebyshev polynomials of the first kind" . "Chebyshev polynomial" . . "Chebyshev (real) polynomial" . . . . . "Chebyshev polynomials" .