Nuprl Lemma : assert-isrcvl

∀[k:Knd]. ∀[l:IdLnk].  uiff(↑isrcvl(l;k);(↑isrcv(k)) ∧ (lnk(k) = l ∈ IdLnk))


Proof




Definitions occuring in Statement :  isrcvl: isrcvl(l;k),  lnk: lnk(k),  isrcv: isrcv(k),  Knd: Knd,  IdLnk: IdLnk,  assert: ↑b,  uiff: uiff(P;Q),  uall: ∀[x:A]. B[x],  and: P ∧ Q,  equal: s = t ∈ T
Lemmas :  assert_witness,  assert_wf,  isrcv_wf,  bool_wf,  eqtt_to_assert,  eq_lnk_wf,  lnk_wf,  iff_transitivity,  iff_weakening_uiff,  assert_of_band,  assert-eq-lnk,  IdLnk_wf,  Knd_wf,  eqff_to_assert,  equal_wf,  bool_cases_sqequal,  subtype_base_sq,  bool_subtype_base,  assert-bnot,  false_wf
\mforall{}[k:Knd].  \mforall{}[l:IdLnk].    uiff(\muparrow{}isrcvl(l;k);(\muparrow{}isrcv(k))  \mwedge{}  (lnk(k)  =  l))



Date html generated: 2015_07_17-AM-09_12_59
Last ObjectModification: 2015_01_28-AM-07_55_52

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