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Theorem int2uint-pos

⊦ 0 ≤ i → bits2uint(bitsinvert(int2bits(i))) = 2 ^ n→i(# int2bits(i)) - i + 1

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: int2int-inj, int2bits-first-02, int2bits-not-empty, bits2uint-inv-neg,
Used spec theorems:
- Used simplifier rules: