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Theorem num-neg-01

⊦ j < 0 → i / (* j) = ~(i / ~ j)

Type: A user defined theorem
Validity: The proof is valid.
Features: localsimp,
Comment:
Used by: div-mone-01, div-two-intro, div-twoodd-02, div-twoodd-04, div-twoodd-07,
Used by units in proved state: int-pot,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas: neg,
Used spec theorems:
- Used simplifier rules:
  - int-abs/neg-02