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Theorem and-one

⊦ bitsand(boolvar ', boolvar0 ') = (boolvar ∧ boolvar0)'

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: and-size-one-01, and-two, band-011x-is-lastn, bitsand-app, bitsand-first-samesize, bitsand-idempotent,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 3
Used lemmas: and-rec-02, and-rec-01,
Used spec theorems:
- Used simplifier rules:
  - list/bitlista/e
  - list/bitlista/c-04