Describing two major algorithms: one efficient in terms of size, the other in terms of speed. English/Portuguese.

Teachers and students of numerical analysis will find others who share their interests at the sci.math.num-analysis discussion list. Searchable archive at the Math Forum.

Approximation formulae to compute real and complex solutions of equations in a spreadsheet.

Overview of N-body methods.

Indexes links relating to interval arithmetic and related issues.

Compiled by Nick Gould, Rutherford Appleton Laboratory.

Inverse Problems Network, for the area of inverse or ill-posed problems.