The forums are replete with people trying to learn how to efficiently find inverses of matrices or solve the classic \(Ax=b\) problem. Here's a decent method that is fairly easy to learn and implement ...
In 1948, Alan Turing came up with LU decomposition, a way to factor a matrix and solve \(Ax=b\) with numerical stability. Although there are many different schemes to factor matrices, LU decomposition ...