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Theorem In-store

⊦ a × d ∈ st ↔ a ∈ st ∧ lookup(a, st) = d

Type: A proof obligation
Validity: The proof is valid.
Features:
Comment: |- a \times d \in st <-> a \in st and st[a] = d
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas:
Used spec theorems:
- Used simplifier rules: