---

Step * of Lemma subtype_rel_colist

∀[A,B:Type].  colist(A) ⊆r colist(B) supposing A ⊆r B
BY
{ (Auto THEN Unfold `colist` 0 THEN BLemma `corec-subtype-corec` THEN Auto) }

---

Latex:

---

Latex:
\mforall{}[A,B:Type].    colist(A)  \msubseteq{}r  colist(B)  supposing  A  \msubseteq{}r  B


By

---

Latex:
(Auto  THEN  Unfold  `colist`  0  THEN  BLemma  `corec-subtype-corec`  THEN  Auto)

---

Home Index