---

Step * of Lemma absval_sym

∀[i:ℤ]. (|i| = |-i| ∈ ℤ)
BY
{ Auto }

---

Latex:

---

Latex:
\mforall{}[i:\mBbbZ{}].  (|i|  =  |-i|)


By

---

Latex:
Auto

---

Home Index