---

Step * of Lemma es-until_wf

∀[es:EO]. ∀[P,Q:E ⟶ ℙ].  ((P ⋃ Q) ∈ E ⟶ ℙ)
BY
{ ProveWfLemma⋅ }

---

Latex:

---

Latex:
\mforall{}[es:EO].  \mforall{}[P,Q:E  {}\mrightarrow{}  \mBbbP{}].    ((P  \mcup{}  Q)  \mmember{}  E  {}\mrightarrow{}  \mBbbP{})


By

---

Latex:
ProveWfLemma\mcdot{}

---

Home Index