| abs(tree, ino0)(dirs), ε ∈ tree ⊦ ∃ ino. ((abs(tree[ε], ino) * (abs(tree[ε], ino) -* abs(tree, ino0))))(dirs) |
abs(tree, ino0)(dirs) ⊦ ∃ ino. ((abs(tree, ino) * (abs(tree, ino) -* abs(tree, ino0))))(dirs)
Used simplifier rules: ⊦ tree[ε] = tree; (s)% ⊦ ε ∈ tree; (s)