{{indexmenu_n>999}} ====== Expand ====== ### Matrix.Expand($M$, $n$, $x$) takes a quadratic matrix $M$ and adds diagonal entries with value $x$ to it until it is of size $n \times n$. If $x$ is not given in the input it is set to $1$. ### ===== Example ===== ### Has yet to be written. ### ==== Input ==== -- some example code ==== Result ==== text produced as output ===== Table of contents ===== {{indexmenu>.#1|msort}}