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Theorem and-oner-01

⊦ bits ≠ [] → bitsand(bits, true ') = bits

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: add-ones-grlen, and-011x-neg, and-ass, and-com, and-oner, and-true, bitsand-app-true, bitsand-len-true, bitsand-zeros,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: and-rec-01,
Used spec theorems:
- Used simplifier rules: