Nuprl Lemma : insert-no-combine_wf

∀[T:Type]. ∀[cmp:comparison(T)]. ∀[x:T]. ∀[L:T List].  (insert-no-combine(cmp;x;L) ∈ T List)


Proof




Definitions occuring in Statement :  insert-no-combine: insert-no-combine(cmp;x;l),  comparison: comparison(T),  list: T List,  uall: ∀[x:A]. B[x],  member: t ∈ T,  universe: Type
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  insert-no-combine: insert-no-combine(cmp;x;l),  so_lambda: so_lambda(x,y,z.t[x; y; z]),  comparison: comparison(T),  so_apply: x[s1;s2;s3],  all: ∀x:A. B[x]
Lemmas referenced :  list_ind_wf,  list_wf,  cons_wf,  nil_wf,  ifthenelse_wf,  le_int_wf,  comparison_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalRule,  lemma_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  hypothesisEquality,  hypothesis,  lambdaEquality,  natural_numberEquality,  applyEquality,  setElimination,  rename,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  isect_memberEquality,  because_Cache,  dependent_functionElimination,  universeEquality

Latex:
\mforall{}[T:Type].  \mforall{}[cmp:comparison(T)].  \mforall{}[x:T].  \mforall{}[L:T  List].    (insert-no-combine(cmp;x;L)  \mmember{}  T  List)



Date html generated: 2016_05_14-PM-02_43_02
Last ObjectModification: 2015_12_26-PM-02_41_24

Theory : list_1


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