Nuprl Lemma : first-event-property
∀es:EO. ∀e:E. (first-event{i:l}(es;e) ≤loc e ∧ (↑first(first-event{i:l}(es;e))))
Proof
Definitions occuring in Statement :
first-event: first-event{i:l}(es;e),
es-le: e ≤loc e' ,
es-first: first(e),
es-E: E,
event_ordering: EO,
assert: ↑b,
all: ∀x:A. B[x],
and: P ∧ Q
Lemmas :
es-init-le,
es-first-init,
assert_of_tt
\mforall{}es:EO. \mforall{}e:E. (first-event\{i:l\}(es;e) \mleq{}loc e \mwedge{} (\muparrow{}first(first-event\{i:l\}(es;e))))
Date html generated:
2015_07_17-AM-09_09_51
Last ObjectModification:
2015_01_27-PM-00_46_31
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