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Theorem nummult-le-03

⊦ 0 < i ∧ j < 0 → ((* j) ≤ (* i) * i0 ↔ j / i ≤ i0)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: div2-add-neg, nummult-le-03-01,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 9
Used lemmas: div-elim2,
Used spec theorems:
- int-mult/modlep-02
- int-mult/modlsp-01
Used simplifier rules: