Nuprl Lemma : es-interface-subtype_rel
∀[Info,A,B:Type]. EClass(A) ⊆r EClass(B) supposing A ⊆r B
Proof
Definitions occuring in Statement :
eclass: EClass(A[eo; e]),
uimplies: b supposing a,
subtype_rel: A ⊆r B,
uall: ∀[x:A]. B[x],
universe: Type
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
uimplies: b supposing a,
so_lambda: λ2x y.t[x; y],
subtype_rel: A ⊆r B,
so_apply: x[s1;s2],
all: ∀x:A. B[x]
Latex:
\mforall{}[Info,A,B:Type]. EClass(A) \msubseteq{}r EClass(B) supposing A \msubseteq{}r B
Date html generated:
2016_05_16-PM-02_33_24
Last ObjectModification:
2015_12_29-AM-11_34_25
Theory : event-ordering
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