py-pde is a Python package for solving partial differential equations (PDEs). The package provides classes for grids on which scalar and tensor fields can be defined. The associated differential ...

The best option, which was the only one to maintain the second order of convergence of the discretization, is to consider non-symmetric extrapolation with bilinear interpolation, instead of using ...

Use it on a flat surface—where the rubber feet raise if off the the desk), or keep your lap free of anything that can block airflow, such as a blanket. Lap desks are a good way to ensure things ...