Nuprl Lemma : fpf-empty-compatible-right

∀[A:Type]. ∀[eq:EqDecider(A)]. ∀[B:Top]. ∀[f:a:A fp-> Top].  f || ⊗


Proof




Definitions occuring in Statement :  fpf-compatible: f || g,  fpf-empty: ⊗,  fpf: a:A fp-> B[a],  deq: EqDecider(T),  uall: ∀[x:A]. B[x],  top: Top,  so_apply: x[s],  universe: Type
Definitions unfolded in proof :  fpf-compatible: f || g,  all: ∀x:A. B[x],  implies: P ⇒ Q,  and: P ∧ Q,  fpf-empty: ⊗,  fpf-dom: x ∈ dom(f),  pi1: fst(t),  member: t ∈ T,  top: Top,  assert: ↑b,  ifthenelse: if b then t else f fi ,  bfalse: ff,  false: False,  prop: ℙ,  uall: ∀[x:A]. B[x],  so_lambda: λ2x.t[x],  so_apply: x[s]
Lemmas referenced :  deq_member_nil_lemma,  and_wf,  assert_wf,  fpf-dom_wf,  fpf-empty_wf,  top_wf,  fpf_wf,  deq_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  lambdaFormation,  cut,  sqequalHypSubstitution,  productElimination,  thin,  sqequalRule,  lemma_by_obid,  dependent_functionElimination,  isect_memberEquality,  voidElimination,  voidEquality,  hypothesis,  isectElimination,  hypothesisEquality,  lambdaEquality,  because_Cache,  universeEquality,  isect_memberFormation,  introduction,  axiomEquality

Latex:
\mforall{}[A:Type].  \mforall{}[eq:EqDecider(A)].  \mforall{}[B:Top].  \mforall{}[f:a:A  fp->  Top].    f  ||  \motimes{}



Date html generated: 2018_05_21-PM-09_30_33
Last ObjectModification: 2018_02_09-AM-10_25_06

Theory : finite!partial!functions


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