2 ms·https://people.maths.ox.ac.uk/trefethen/ATAP/ https://people.maths.ox.ac.uk/trefethen/ATAP/by alleycat5000 2y agohttps://people.maths.ox.ac.uk/trefethen/ATAP/ https://people.maths.ox.ac.uk/trefethen/ATAP/