In mathematics, particularly matrix theory and combinatorics, a Pascal matrix is a (possibly infinite) matrix containing the binomial coefficients as its elements. It is thus an encoding of Pascal’s triangle in matrix form. There are three natural ways to achieve this: as a lower-triangular mat...
After having some lockups, I recently did a fresh install of Ubuntu MATE as part of working out what the issue is. Having a separate /home partition meant that none of my data was lost, but it did mean that I had to reinstall things that I'd installed over the past few years, like...