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Theorem Diff-rec-rev

⊦ st \ (s ++ a) = (st -- a) \ s

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 6
Used lemmas: Diff-base, Diff-rec,
Used spec theorems:
- store/sw-01
Used simplifier rules: