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Theorem writersok-add-writer

⊦ writersOk(p, writers) ∧ notMember(t, writers) → writersOk(p, writers(l := writers(l) ++ t))

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 9
Proof steps: 31
Used lemmas: filtertid-def, filterwrites-def, writersOk, noWriter,
Used spec theorems:
- Used simplifier rules: