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Theorem div-zero-ngr-01

⊦ 0 ≤ i ∧ j < 0 → ¬ 0 < i / j

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: abs, div-eq-same-01, div-nls-01, le-abs-numerator, zero,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: div-elim-posneg,
Used spec theorems:
- Used simplifier rules: