---

Step * of Lemma RankEx2_UnionList_wf

∀[S,T:Type]. ∀[unionlist:T + (RankEx2(S;T) List)].  (RankEx2_UnionList(unionlist) ∈ RankEx2(S;T))
BY
{ DepprodCoDatatypeConstructorWf `RankEx2_size` }

---

Latex:


\mforall{}[S,T:Type].  \mforall{}[unionlist:T  +  (RankEx2(S;T)  List)].    (RankEx2\_UnionList(unionlist)  \mmember{}  RankEx2(S;T))


By

DepprodCoDatatypeConstructorWf  `RankEx2\_size`

---

Home Index