PTREE_IN_PTREE_CONV : conv
- patriciaLib.PTREE_IN_PTREE_CONV ``1 IN_PTREE Empty``;
> val it = |- 1 IN_PTREE <{}> <=> F: thm
- patriciaLib.PTREE_IN_PTREE_CONV ``3 IN_PTREE (Branch 0 0 (Leaf 3 ()) (Leaf 2 ()))``;
> val it = |- 3 IN_PTREE Branch 0 0 (Leaf 3 ()) (Leaf 2 ()) <=> T: thm