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Theorem eqone-02

⊦ i ^ ~ j = 1 ∧ j < 0 → abs(i) = 1

Type: A user defined theorem
Validity: The proof is valid.
Features: forward, localforward,
Comment:
Used by: grz, pot-lez, pot-zero-01,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 1
Used lemmas: eqone-01,
Used spec theorems:
- Used simplifier rules:
  - int-abs/neg
  - int-abs/zero-gels-01