---

Step * of Lemma comb_for_length_wf2

λz.||[]|| ∈ (↓True) ⟶ ℤ
BY
{ (ProveOpCombinatorTyping Auto) `length_wf2` }

---

Latex:

---

Latex:
\mlambda{}z.||[]||  \mmember{}  (\mdownarrow{}True)  {}\mrightarrow{}  \mBbbZ{}


By

---

Latex:
(ProveOpCombinatorTyping  Auto)  `length\_wf2`

---

Home Index