---

Step * of Lemma count_nil_lemma

∀a,s:Top.  (a #∈ [] ~ 0)
BY
{ (UnivCD THENA Auto) }

1
1. a : Top@i
2. s : Top@i
⊢ a #∈ [] ~ 0

---

Latex:

---

Latex:
\mforall{}a,s:Top.    (a  \#\mmember{}  []  \msim{}  0)


By

---

Latex:
(UnivCD  THENA  Auto)

---

Home Index