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Theorem pr-px-parent-prefix

⊦ pr(user, q, st) ∧ p ⊑ parent(q) ∧ q ≠ ε → px(user, p, st)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 3
Used lemmas: px-prefix, px-parent-noneps, pr,
Used spec theorems:
- Used simplifier rules: