Nuprl Lemma : eclass-compose4_wf
∀[Info,A,B,C,D,E:Type]. ∀[f:bag(A) ─→ bag(B) ─→ bag(C) ─→ bag(D) ─→ bag(E)]. ∀[X:EClass(A)]. ∀[Y:EClass(B)].
∀[Z:EClass(C)]. ∀[V:EClass(D)].
(eclass-compose4(f;X;Y;Z;V) ∈ EClass(E))
Proof
Definitions occuring in Statement :
eclass-compose4: eclass-compose4(f;X;Y;Z;V),
eclass: EClass(A[eo; e]),
uall: ∀[x:A]. B[x],
member: t ∈ T,
function: x:A ─→ B[x],
universe: Type,
bag: bag(T)
Lemmas :
es-E_wf,
event-ordering+_subtype,
event-ordering+_wf,
bag_wf
\mforall{}[Info,A,B,C,D,E:Type]. \mforall{}[f:bag(A) {}\mrightarrow{} bag(B) {}\mrightarrow{} bag(C) {}\mrightarrow{} bag(D) {}\mrightarrow{} bag(E)]. \mforall{}[X:EClass(A)].
\mforall{}[Y:EClass(B)]. \mforall{}[Z:EClass(C)]. \mforall{}[V:EClass(D)].
(eclass-compose4(f;X;Y;Z;V) \mmember{} EClass(E))
Date html generated:
2015_07_17-PM-00_42_19
Last ObjectModification:
2015_01_27-PM-11_10_16
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