Find out how to solve simultaneous equations using a graph in this Bitesize KS3 maths video.

The use of concrete models for teaching students how to solve equations is often debated in scientific literature. This article aims to examine the balance model and to identify the issues that divide ...

If, in addition the co-efficient and the right hand side are integers and an exact solution is desired, the most affordable alternative is to use residual arithmetic on hybrid GPU-accelerated ...

C. G. Khatri, Sujit Kumar Mitra, Hermitian and Nonnegative Definite Solutions of Linear Matrix Equations, SIAM Journal on Applied Mathematics, Vol. 31, No. 4 (Dec ...