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Theorem purge-rec-lem

⊦ purge(sys, co ' + cl, d) = ((cdom(sys, co) ∈ sources(sys, co + cl, d) ⊃ co + purge(exec(sys, co) .1, cl, d); purge(sys, cl, d)))

Type: A user defined theorem
Validity: The proof is valid.
Features: localsimp,
Comment:
Used by: lemma5,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 1
Used lemmas: purge-rec,
Used spec theorems:
- Used simplifier rules:
  - list/gen-command-list/c