Def term_eq(a;b)
== Case(a)
Case x;y = >
Case(b)
Case x';y' = >
term_eq(x;x')
term_eq(y;y')
Case tree_leaf(x) = >
false
Default = > True
Case tree_leaf(x) = >
Case(b)
Case x';y' = >
false
Case tree_leaf(x') = >
(x=x')
Default = > True
Default = > True
(recursive)
is mentioned
In prior sections: mb automata 2
Try larger context: GenAutomata