Nuprl Lemma : oalist_car_properties

∀a:LOSet. ∀b:AbDMon. ∀ws:|oal(a;b)|.  ((↑sd_ordered(map(λx.(fst(x));ws))) ∧ (¬↑(e ∈b map(λx.(snd(x));ws))))


Proof




Definitions occuring in Statement :  oalist: oal(a;b),  sd_ordered: sd_ordered(as),  mem: a ∈b as,  map: map(f;as),  assert: ↑b,  pi1: fst(t),  pi2: snd(t),  all: ∀x:A. B[x],  not: ¬A,  and: P ∧ Q,  lambda: λx.A[x],  dset_of_mon: g↓set,  abdmonoid: AbDMon,  grp_id: e,  loset: LOSet,  set_car: |p|
Definitions unfolded in proof :  pi2: snd(t),  mon: Mon,  dmon: DMon,  prop: ℙ,  false: False,  not: ¬A,  squash: ↓T,  sq_stable: SqStable(P),  implies: P ⇒ Q,  dset_of_mon: g↓set,  dset_list: s List,  set_prod: s × t,  dset: DSet,  subtype_rel: A ⊆r B,  abdmonoid: AbDMon,  qoset: QOSet,  poset: POSet{i},  loset: LOSet,  member: t ∈ T,  uall: ∀[x:A]. B[x],  pi1: fst(t),  set_car: |p|,  mk_dset: mk_dset(T, eq),  dset_set: dset_set,  oalist: oal(a;b),  cand: A c∧ B,  and: P ∧ Q,  all: ∀x:A. B[x]
Lemmas referenced :  sq_stable_from_decidable,  assert_wf,  sd_ordered_wf,  map_wf,  set_car_wf,  set_prod_wf,  dset_of_mon_wf,  decidable__assert,  mem_wf,  grp_id_wf,  dset_of_mon_wf0,  oalist_wf,  dset_wf,  abdmonoid_wf,  loset_wf
Rules used in proof :  voidElimination,  independent_pairFormation,  imageElimination,  baseClosed,  imageMemberEquality,  introduction,  independent_functionElimination,  lambdaEquality,  applyEquality,  because_Cache,  hypothesis,  hypothesisEquality,  dependent_functionElimination,  productElimination,  isectElimination,  lemma_by_obid,  rename,  thin,  setElimination,  sqequalRule,  sqequalHypSubstitution,  cut,  lambdaFormation,  sqequalReflexivity,  computationStep,  sqequalTransitivity,  sqequalSubstitution

Latex:
\mforall{}a:LOSet.  \mforall{}b:AbDMon.  \mforall{}ws:|oal(a;b)|.
    ((\muparrow{}sd\_ordered(map(\mlambda{}x.(fst(x));ws)))  \mwedge{}  (\mneg{}\muparrow{}(e  \mmember{}\msubb{}  map(\mlambda{}x.(snd(x));ws))))



Date html generated: 2016_05_16-AM-08_15_31
Last ObjectModification: 2016_01_16-PM-11_58_31

Theory : polynom_2


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