MarcoFasondini

How to get BigFloat accurate conversion operators?

4

For OPs on `y⁴ = 1 - x⁴` I need conversion operators between `ChebyshevT()` and certain semiclassical OPs, e.g., ```julia T = ChebyshevT{BigFloat}() x = axes(T,1) P₁ = LanczosPolynomial( (1...