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Theorem isPropFO-restrict-delpos

⊦ isPropFO(n, l, bel) → bel -p n |WL l0 = bel |WL l0

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by: pendingOk-prop-FO, writersOk-prop-FO,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 5
Proof steps: 11
Used lemmas: isPropFO-not-leading-FO, isPropFO-not-leading-W, isPropFO-leading-SF, isPropFO-rec, restrict-l-FO, isPropFO-def, restrict-l-append, restrict-l-empty,
Used spec theorems:
- Used simplifier rules: