Nuprl Lemma : fpf_wf

[A:Type]. ∀[B:A ⟶ Type].  (a:A fp-> B[a] ∈ Type)


Proof




Definitions occuring in Statement :  fpf: a:A fp-> B[a] uall: [x:A]. B[x] so_apply: x[s] member: t ∈ T function: x:A ⟶ B[x] universe: Type
Definitions unfolded in proof :  fpf: a:A fp-> B[a] uall: [x:A]. B[x] member: t ∈ T prop: so_apply: x[s]
Lemmas referenced :  list_wf l_member_wf
Rules used in proof :  sqequalSubstitution sqequalRule sqequalReflexivity sqequalTransitivity computationStep isect_memberFormation introduction cut productEquality lemma_by_obid sqequalHypSubstitution isectElimination thin hypothesisEquality hypothesis functionEquality setEquality applyEquality setElimination rename axiomEquality equalityTransitivity equalitySymmetry cumulativity universeEquality isect_memberEquality because_Cache

Latex:
\mforall{}[A:Type].  \mforall{}[B:A  {}\mrightarrow{}  Type].    (a:A  fp->  B[a]  \mmember{}  Type)



Date html generated: 2018_05_21-PM-09_16_59
Last ObjectModification: 2018_02_09-AM-10_16_20

Theory : finite!partial!functions


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