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Theorem assign-unknown

⊦ h1 ≡ h0(r := o1) → ((r.=>_ * hP)(h0) ↔ (r => o1 * hP)(h1))

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 5
Used lemmas: eq,
Used spec theorems:
- ex-maplet/map-putex
- maplet/map-in
Used simplifier rules: