Document that generate-minimax-by-Remez.gp has issues.
/*
Attempts to find a minimax polynomial of degree n for f via Remez
- algorithm.
+ algorithm. The Remez algorithm appears to be slightly shot, but
+ the initial step of approximating by Chebyshev nodes works, and
+ is usually good enough.
*/
{ chebyshev_node(a, b, k, n) = my(p, m, c);
