Nuprl Lemma : es-interface-image_wf
∀[Info,A,B:Type]. ∀[f:A ─→ B]. ∀[Ia:EClass(A)]. (f'Ia ∈ EClass(B))
Proof
Definitions occuring in Statement :
es-interface-image: f'Ia,
eclass: EClass(A[eo; e]),
uall: ∀[x:A]. B[x],
member: t ∈ T,
function: x:A ─→ B[x],
universe: Type
Lemmas :
eclass-compose1_wf,
bag-map_wf,
bag_wf,
eclass_wf,
es-E_wf,
event-ordering+_subtype,
event-ordering+_wf
\mforall{}[Info,A,B:Type]. \mforall{}[f:A {}\mrightarrow{} B]. \mforall{}[Ia:EClass(A)]. (f'Ia \mmember{} EClass(B))
Date html generated:
2015_07_17-PM-00_48_14
Last ObjectModification:
2015_01_27-PM-11_03_25
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