Combination of real and imaginary parts (CRI) works well for solving complex symmetric linear systems. This paper develops a generalization of CRI method to determine the solution of Sylvester matrix ...

Learn and revise how to solve quadratic equations by factorising, completing the square and using the quadratic formula with GCSE Bitesize AQA Maths.

NICOLA GUGLIELM, CHRISTIAN LUBICH, MATRIX STABILIZATION USING DIFFERENTIAL EQUATIONS, SIAM Journal on Numerical Analysis, Vol. 55, No. 6 (2017), pp. 3097-3119 ...

In the 1970s, Boris Kadomtsev and Vladamir Petviashvili derived an equation that provides a starting point for describing weakly two-dimensional undular bores, but the approach still had limitations, ...

DeepMind breaks 50-year math record using AI; new record falls a week later AlphaTensor discovers better algorithms for matrix math, inspiring another improvement from afar.

Learn and revise how to solve quadratic equations by factorising, completing the square and using the quadratic formula with Bitesize GCSE Maths Edexcel.