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Theorem FOWs-one-FO

⊦ FO(l0) '.FOWs(t, l) = (l = l0 ⊃ FO(t) ';[])

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by: B-postfix-weak-FOWs-postfix, FO-in-FOWs, FOWs-FO-split, FOWs-W-split, FOWs-loc-empty, W-in-FOWs, isPropFO-FOWs-delpos-other, isPropFO-FOWs-delpos-tail, isPropFO-cons-leading-FO, restrict-SF-eq-FOWs-eq,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: FOWs-base, FOWs-FO,
Used spec theorems:
- Used simplifier rules:
  - list/app
  - list/a