Nuprl Lemma : A-return_wf

∀[Val:Type]. ∀[n:ℕ]. ∀[AType:array{i:l}(Val;n)].  (A-return(array-model(AType)) ∈ ⋂T:Type. (T ⟶ (A-map T)))


Proof




Definitions occuring in Statement :  A-map: A-map,  array-model: array-model(AType),  array: array{i:l}(Val;n),  A-return: A-return(AModel),  nat: ℕ,  uall: ∀[x:A]. B[x],  member: t ∈ T,  apply: f a,  isect: ⋂x:A. B[x],  function: x:A ⟶ B[x],  universe: Type
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  array-model: array-model(AType),  A-return: A-return(AModel),  A-map: A-map,  pi2: snd(t),  pi1: fst(t),  array-monad: array-monad(AType),  M-return: M-return(Mnd),  M-map: M-map(mnd),  mk_monad: mk_monad(M;return;bind)
Lemmas referenced :  array_wf,  nat_wf,  Arr_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalHypSubstitution,  hypothesis,  sqequalRule,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  lemma_by_obid,  isectElimination,  thin,  hypothesisEquality,  isect_memberEquality,  because_Cache,  universeEquality,  lambdaEquality,  independent_pairEquality

Latex:
\mforall{}[Val:Type].  \mforall{}[n:\mBbbN{}].  \mforall{}[AType:array\{i:l\}(Val;n)].
    (A-return(array-model(AType))  \mmember{}  \mcap{}T:Type.  (T  {}\mrightarrow{}  (A-map  T)))



Date html generated: 2016_05_15-PM-02_18_24
Last ObjectModification: 2015_12_27-AM-08_58_50

Theory : monads


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