NumExpr is a fast numerical expression evaluator for NumPy. With it, expressions that operate on arrays (like '3*a+4*b') are accelerated and use less memory than doing the same calculation in Python.

xarray: N-D labeled arrays and datasets xarray (pronounced "ex-array", formerly known as xray) is an open source project and Python package that makes working with labelled multi-dimensional arrays ...

The principle of improved numerical integration algorithm is introduced and the simulation on the algorithm has been carried out. The effects of the first sample point and frequency offset on the ...

Many of ordinary differential equations one can reduce to the form of a polynomial differential system. One of the best methods for the numerical solution of such systems is the method of Taylor ...