| Operation | Result | LaTeX code |
|---|---|---|
| Simple matrix | |
\begin{matrix} a & b \\ c & d \\ \end{matrix} |
| Matrix with brackets | |
\begin{bmatrix} a & b \\ c & d \end{bmatrix} |
| Empty set | |
\begin{matrix} 1^n & 1^{n-1} & \dots & 1^1 \\ 2^n & 2^{n-1} & \dots & 2^1 \\ \vdots & \dots & \ddots & \vdots \\ m^n & m^{n-1} & \dots & m^1 \end{matrix} |