Nuprl Lemma : lnk-decl-compatible-single2

[l:IdLnk]. ∀[dt:tg:Id fp-> Type]. ∀[knd:Knd]. ∀[T:Type].
  lnk-decl(l;dt) || knd supposing (↑isrcv(knd))  (lnk(knd) l ∈ IdLnk)  (T dt(tag(knd))?Void ∈ Type)


Proof




Definitions occuring in Statement :  lnk-decl: lnk-decl(l;dt) fpf-single: v fpf-compatible: || g fpf-cap: f(x)?z fpf: a:A fp-> B[a] Kind-deq: KindDeq tagof: tag(k) lnk: lnk(k) isrcv: isrcv(k) Knd: Knd IdLnk: IdLnk id-deq: IdDeq Id: Id assert: b uimplies: supposing a uall: [x:A]. B[x] implies:  Q void: Void universe: Type equal: t ∈ T
Lemmas :  fpf-single-dom subtype_base_sq Knd_wf union_subtype_base IdLnk_wf product_subtype_base atom2_subtype_base fpf_ap_single_lemma assert_wf fpf-dom_wf Kind-deq_wf lnk-decl_wf-hasloc subtype-fpf3 hasloc_wf ldst_wf top_wf strong-subtype-set2 subtype_top set_wf fpf-single_wf isrcv_wf lnk_wf fpf-cap_wf Id_wf id-deq_wf tagof_wf fpf_wf assert-deq-member map_wf rcv_wf member_map l_member_wf and_wf equal_wf isrcv_rcv_lemma btrue_wf bool_wf bool_subtype_base bool_cases eqtt_to_assert eqff_to_assert assert_of_bnot
\mforall{}[l:IdLnk].  \mforall{}[dt:tg:Id  fp->  Type].  \mforall{}[knd:Knd].  \mforall{}[T:Type].
    lnk-decl(l;dt)  ||  knd  :  T  supposing  (\muparrow{}isrcv(knd))  {}\mRightarrow{}  (lnk(knd)  =  l)  {}\mRightarrow{}  (T  =  dt(tag(knd))?Void)



Date html generated: 2015_07_17-AM-11_16_08
Last ObjectModification: 2015_01_28-AM-07_38_12

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