Nuprl Lemma : sq_stable__uanti_sym

∀[T:Type]. ∀[R:T ⟶ T ⟶ ℙ].  SqStable(UniformlyAntiSym(T;x,y.R[x;y]))


Proof




Definitions occuring in Statement :  uanti_sym: UniformlyAntiSym(T;x,y.R[x; y]),  sq_stable: SqStable(P),  uall: ∀[x:A]. B[x],  prop: ℙ,  so_apply: x[s1;s2],  function: x:A ⟶ B[x],  universe: Type
Definitions unfolded in proof :  uanti_sym: UniformlyAntiSym(T;x,y.R[x; y]),  uall: ∀[x:A]. B[x],  member: t ∈ T,  so_lambda: λ2x.t[x],  uimplies: b supposing a,  so_apply: x[s1;s2],  subtype_rel: A ⊆r B,  so_apply: x[s],  implies: P ⇒ Q,  sq_stable: SqStable(P),  prop: ℙ
Lemmas referenced :  sq_stable__uall,  uall_wf,  isect_wf,  equal_wf,  sq_stable__equal,  squash_wf
Rules used in proof :  sqequalSubstitution,  sqequalRule,  sqequalReflexivity,  sqequalTransitivity,  computationStep,  isect_memberFormation,  introduction,  cut,  extract_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  hypothesisEquality,  lambdaEquality,  cumulativity,  applyEquality,  functionExtensionality,  because_Cache,  hypothesis,  independent_functionElimination,  dependent_functionElimination,  axiomEquality,  isect_memberEquality,  equalityTransitivity,  equalitySymmetry,  functionEquality,  universeEquality

Latex:
\mforall{}[T:Type].  \mforall{}[R:T  {}\mrightarrow{}  T  {}\mrightarrow{}  \mBbbP{}].    SqStable(UniformlyAntiSym(T;x,y.R[x;y]))



Date html generated: 2016_10_21-AM-09_42_45
Last ObjectModification: 2016_08_01-PM-09_48_41

Theory : rel_1


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