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Theorem bits2int-ones

⊦ ¬ false ∈ bits ∧ bits ≠ [] → bits2int(bits) = ~1

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: bits2bits-mone, bits2int-mklist-03, bits2int-rec-04,
Used by units in proved state: intops, bytes,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: bits2int-one, bits2int-sgn,
Used spec theorems:
- Used simplifier rules:
  - bitopsaux/sgn-true