4 ms·

I'm reminded of Chebyshev polynomials, which do a similar kind of thing, and I'd bet that polynomials in Wildberger's 's' are related to even-powered Chebyshev

I'm reminded of Chebyshev polynomials, which do a similar kind of thing, and I'd bet that polynomials in Wildberger's 's' are related to even-powered Chebyshev polynomials of the first kind.

chriswarbo 4y ago
That seems to be the case, based on e.g. https://mathoverflow.net/questions/47520/spread-polynomials https://mathoverflow.net/questions/47520/spread-polynomials