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A great book on this subject is Approximation Theory and Approximation Practice: https://people.maths.ox.ac.uk/trefethen/ATAP/ https://people.maths.ox.ac.uk/tr
by alleycat5000 2y ago
A great book on this subject is Approximation Theory and Approximation Practice:
https://people.maths.ox.ac.uk/trefethen/ATAP/ https://people.maths.ox.ac.uk/trefethen/ATAP/
Also chebfun!
https://www.chebfun.org/ https://www.chebfun.org/