Sigma

:triangular_ruler: Numerical integration (quadrature, cubature) in Python

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:triangular_ruler: Orthogonal polynomials in all shapes and sizes.

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:dart: Accurate sums and dot products for Python.

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Some useful extensions for NumPy

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Smooth data fitting in N dimensions.

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:triangular_ruler: tanh-sinh quadrature for Python

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:books: Compute multidimensional volumes and monomial integrals.

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:triangular_ruler: Numerical parameter continuation in Python.

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