---

Step * of Lemma divrem_wf

∀[a:ℤ]. ∀[n:ℤ-o].  (divrem(a; n) ∈ ℤ × ℤ)
BY
{ (Intros THEN Unfold `member` 0 THEN Refine_divremEquality THEN Auto) }

---

Latex:

---

Latex:
\mforall{}[a:\mBbbZ{}].  \mforall{}[n:\mBbbZ{}\msupminus{}\msupzero{}].    (divrem(a;  n)  \mmember{}  \mBbbZ{}  \mtimes{}  \mBbbZ{})


By

---

Latex:
(Intros  THEN  Unfold  `member`  0  THEN  Refine\_divremEquality  THEN  Auto)

---

Home Index