Closed gebn closed 9 years ago
This can be done quite easily in a hacky way by aggressively pattern-matching, but it would be nice to find a more generalised proof.
This was done by Arinta in 2fac163, but committed to the wrong branch. I'll move it.
This can be done quite easily in a hacky way by aggressively pattern-matching, but it would be nice to find a more generalised proof.