---

Step * of Lemma fset_mem_wf

∀[T:Type]. ∀[x:T]. ∀[s:fset(T)].  (x ↓∈ s ∈ ℙ)
BY
{ ProveWfLemma }

---

Latex:

---

Latex:
\mforall{}[T:Type].  \mforall{}[x:T].  \mforall{}[s:fset(T)].    (x  \mdownarrow{}\mmember{}  s  \mmember{}  \mBbbP{})


By

---

Latex:
ProveWfLemma

---

Home Index