orthopoly
T
Chebyshev polynomial (of the first kind)
Calling Sequence
Parameters
Description
Examples
T(n, x)
n
-
non-negative integer
x
algebraic expression
The T(n, x) function computes the nth Chebyshev polynomial of the first kind evaluated at x.
These polynomials are orthogonal on the interval () with respect to the weight function . They satisfy:
Chebyshev polynomials of the first kind satisfy the following recurrence relation:
See Also
ChebyshevT
LambertW
numapprox[chebyshev]
Download Help Document