Recent content by protaktyn

The diagonal elements are zeros here, so it won't work. It's not a diagonal matrix.

Hello, while dealing with non-homogeneous equations with constant coefficients I met a following problem. I need an easy way to calculate powers of a superdiagonal matrix (every power up to n-1): \mathbb N^{n}_{n} \ni \mathbb M_{n}:=\begin{bmatrix}...