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Theorem bits2int-ge-zero

⊦ bits ≠ [] → (0 ≤ bits2int(bits) ↔ ¬ bits.first)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas: bits2int-first-01, bits2int-first,
Used spec theorems:
- Used simplifier rules:
  - int-abs/lels-01