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Theorem and-notempty-05

⊦ bitsand(boolvar0 ' + bits, boolvar ' + bits0) ≠ []

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: and-011x-neg, and-false, and-notempty-06, and-notone-01, and-true, bitsand-app-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-notempty,
Used spec theorems:
- Used simplifier rules:
  - list/bitlista/app-02-ant
  - list/bitlista/e
  - list/bitlista/a