User:Saucepan/Test

${\displaystyle {\frac {\begin{matrix}1&3&5\\\mid &\mid &\mid \end{matrix}}{\begin{matrix}\mid &\mid &\mid \\2&4&R\end{matrix}}}}$

    1   3   5
│   │   │
├─N─┼───┤
│   │   │
2   4   R


If the Unicode line drawing characters don't work for enough people, here is an ASCII version of the diagram:

    1   3   5
|   |   |
+-N-+---+
|   |   |
2   4   R