Nuprl Lemma : same-thread_weakening
∀[es:EO]. ∀[p:E ─→ (E + Top)].
∀[e,e':E]. same-thread(es;p;e;e') supposing e = e' ∈ E supposing 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,
equal: s = t ∈ T
Lemmas :
final-iterate_wf,
squash_wf,
strongwellfounded_wf,
p-graph_wf2,
top_wf,
es-E_wf,
causal-pred-wellfounded
\mforall{}[es:EO]. \mforall{}[p:E {}\mrightarrow{} (E + Top)].
\mforall{}[e,e':E]. same-thread(es;p;e;e') supposing e = e' supposing causal-predecessor(es;p)
Date html generated:
2015_07_17-AM-09_08_43
Last ObjectModification:
2015_01_27-PM-00_45_55
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