# Element - `Þw`

- Distance matrix (Undirected)

Characters:
`Þ`

,
`w`

## Description

Distance matrix of undirected graph

## Overloads

`lst`

- `distance matrix of an undirected graph (where a = [[i, j] for each edge i to j])`

## Examples

`⟨⟨1|3⟩|⟨2|4⟩|⟨3|4⟩⟩ Þw`

=
`⟨⟨0|3|1|2⟩|⟨3|0|2|1⟩|⟨1|2|0|1⟩|⟨2|1|1|0⟩⟩`