---

Step * of Lemma approx-per_wf

∀[T:Type]. ∀[x,y:Base].  (approx-per(T;x;y) ∈ ℙ)
BY
{ ProveWfLemma }

---

Latex:

---

Latex:
\mforall{}[T:Type].  \mforall{}[x,y:Base].    (approx-per(T;x;y)  \mmember{}  \mBbbP{})


By

---

Latex:
ProveWfLemma

---

Home Index