---

Step * 2 1 1 1 of Lemma qabs-non-zero


1. q : ℚ
2. 0 = |q| ∈ ℚ
⊢ q = 0 ∈ ℚ
BY
{ (RWO "qabs-zero" 0 THEN Auto) }

---

Latex:

---

Latex:

1.  q  :  \mBbbQ{}
2.  0  =  |q|
\mvdash{}  q  =  0


By

---

Latex:
(RWO  "qabs-zero"  0  THEN  Auto)

---

Home Index