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Theorem booleanarray-get

⊦ okarray(r, boolean_type, st) ∧ 0 ≤ i ∧ i < st[r -- _length] .intval → (getbooleanarray(r, st)[i→n(i)] ↔ st[r -- i '] .boolval)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 4
Used lemmas: boolvals-get, getbooleanarray, getbooleanarray-def,
Used spec theorems:
- storearrays/get-get
Used simplifier rules: