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Theorem tr-unfold-path

⊦ p ∈ t → tr(r, t) = _∃(λ r0. trp(r, t, p, r0) * tr(r0, t(p)))

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: tr-fold-path,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 32
Proof steps: 63
Used lemmas: trp-branch-rec, trp-leaf, trp-base,
Used spec theorems:
- linked-tree/tr-rec
- heap-sep/sep
Used simplifier rules: