Nuprl Lemma : lnk-decl-ap

[k:Knd]. ∀[l:IdLnk]. ∀[dt:x:Id fp-> Type].  lnk-decl(l;dt)(k) dt(tag(k)) supposing ↑k ∈ dom(lnk-decl(l;dt))


Proof




Definitions occuring in Statement :  lnk-decl: lnk-decl(l;dt) fpf-ap: f(x) fpf-dom: x ∈ dom(f) fpf: a:A fp-> B[a] Kind-deq: KindDeq tagof: tag(k) Knd: Knd IdLnk: IdLnk id-deq: IdDeq Id: Id assert: b uimplies: supposing a uall: [x:A]. B[x] universe: Type sqequal: t
Lemmas :  assert_wf fpf-dom_wf Knd_wf Kind-deq_wf lnk-decl_wf-hasloc subtype-fpf3 hasloc_wf ldst_wf top_wf strong-subtype-set2 subtype_top set_wf fpf_wf Id_wf IdLnk_wf lnk-decl-dom2 subtype_base_sq product_subtype_base atom2_subtype_base lnk-decl-dom lnk-decl-cap rcv_wf bool_wf equal-wf-T-base bnot_wf not_wf id-deq_wf subtype-fpf2 eqtt_to_assert uiff_transitivity eqff_to_assert assert_of_bnot lnk-decl-dom-not
\mforall{}[k:Knd].  \mforall{}[l:IdLnk].  \mforall{}[dt:x:Id  fp->  Type].
    lnk-decl(l;dt)(k)  \msim{}  dt(tag(k))  supposing  \muparrow{}k  \mmember{}  dom(lnk-decl(l;dt))



Date html generated: 2015_07_17-AM-11_15_55
Last ObjectModification: 2015_01_28-AM-07_38_42

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