Nuprl Lemma : same-thread_inversion

∀[es:EO]. ∀[p:E ─→ (E + Top)]. ∀[e,e':E].
  (same-thread(es;p;e';e)) supposing (same-thread(es;p;e;e') and causal-predecessor(es;p))


Proof




Definitions occuring in Statement :  same-thread: same-thread(es;p;e;e'),  causal-predecessor: causal-predecessor(es;p),  es-E: E,  event_ordering: EO,  uimplies: b supposing a,  uall: ∀[x:A]. B[x],  top: Top,  function: x:A ─→ B[x],  union: left + right
Lemmas :  causal-pred-wellfounded,  same-thread_wf,  causal-predecessor_wf,  es-E_wf,  top_wf,  event_ordering_wf
\mforall{}[es:EO].  \mforall{}[p:E  {}\mrightarrow{}  (E  +  Top)].  \mforall{}[e,e':E].
    (same-thread(es;p;e';e))  supposing  (same-thread(es;p;e;e')  and  causal-predecessor(es;p))



Date html generated: 2015_07_17-AM-09_08_48
Last ObjectModification: 2015_01_27-PM-00_45_49

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