---

Step * 1 of Lemma not-ge-2


1. x : ℤ@i
2. y : ℤ@i
⊢ uiff(¬(y ≤ x);(x + 1) ≤ y)
BY
{ (RWO "not-le-2" 0 THEN Auto) }

---

Latex:

---

Latex:

1.  x  :  \mBbbZ{}@i
2.  y  :  \mBbbZ{}@i
\mvdash{}  uiff(\mneg{}(y  \mleq{}  x);(x  +  1)  \mleq{}  y)


By

---

Latex:
(RWO  "not-le-2"  0  THEN  Auto)

---

Home Index