DEFINITION sc3_props__sc3_sn3_abst()
TYPE =
∀g:G
.∀a:A
.land
∀c:C.∀t:T.(sc3 g a c t)→(sn3 c t)
∀vs:TList
.∀i:nat
.let t := THeads (Flat Appl) vs (TLRef i)
in ∀c:C.(arity g c t a)→(nf2 c (TLRef i))→(sns3 c vs)→(sc3 g a c t)
BODY =
Show proof