---

Step * 1 1 of Lemma divisibility-by-2-rule

.....assertion..... 
1. n : ℕ+
2. a : ℕn ⟶ ℤ
⊢ 10 ≡ 0 mod 2
BY
{ TACTIC:(With ⌜5⌝ (D 0)⋅ THEN Auto) }

---

Latex:

---

Latex:
.....assertion..... 
1.  n  :  \mBbbN{}\msupplus{}
2.  a  :  \mBbbN{}n  {}\mrightarrow{}  \mBbbZ{}
\mvdash{}  10  \mequiv{}  0  mod  2


By

---

Latex:
TACTIC:(With  \mkleeneopen{}5\mkleeneclose{}  (D  0)\mcdot{}  THEN  Auto)

---

Home Index