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Theorem int2bits-inv-first

⊦ 0 ≤ j → bitsinvert(int2bits(j)).first

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: 4
Used lemmas: int2bits-first-03, int2bits-truein, int2bits-not-empty,
Used spec theorems:
- Used simplifier rules:
  - list-data/bitlista/elim-list-c
  - int-abs/lels-02
  - list/bitlista/in-14
  - bitopsaux/inv-empty
  - list/bitlista/a
  - bitopsaux/inv-first
  - list/bitlista/c