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Theorem indel

⊦ r ∈ st ∧ r ≠ r0 → r ∈ st -- (r0 -- sk)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
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: instore-01, instore,
Used spec theorems:
- Used simplifier rules:
  - refkey/inj
  - store/javastore/Del-in