Nuprl Lemma : bm_foldl_wf

[T,U,Key:Type]. ∀[f:T ⟶ U ⟶ U]. ∀[m:binary-map(T;Key)]. ∀[init:U].  (bm_foldl(f;init;m) ∈ U)


Proof




Definitions occuring in Statement :  bm_foldl: bm_foldl(f;init;m) binary-map: binary-map(T;Key) uall: [x:A]. B[x] member: t ∈ T function: x:A ⟶ B[x] universe: Type
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T bm_foldl: bm_foldl(f;init;m)

Latex:
\mforall{}[T,U,Key:Type].  \mforall{}[f:T  {}\mrightarrow{}  U  {}\mrightarrow{}  U].  \mforall{}[m:binary-map(T;Key)].  \mforall{}[init:U].    (bm\_foldl(f;init;m)  \mmember{}  U)



Date html generated: 2016_05_17-PM-01_43_40
Last ObjectModification: 2015_12_28-PM-08_08_33

Theory : binary-map


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