Nuprl Lemma : es-pred-causl
∀the_es:EO. ∀j:E. (pred(j) < j) supposing ¬↑first(j)
Proof
Definitions occuring in Statement :
es-first: first(e),
es-pred: pred(e),
es-causl: (e < e'),
es-E: E,
event_ordering: EO,
assert: ↑b,
uimplies: b supposing a,
all: ∀x:A. B[x],
not: ¬A
Lemmas :
pes-axioms,
es-pred-locl,
es-causl_weakening,
es-pred_wf,
not_wf,
assert_wf,
es-first_wf2,
es-E_wf,
event_ordering_wf
\mforall{}the$_{es}$:EO. \mforall{}j:E. (pred(j) < j) supposing \mneg{}\muparrow{}first(j)
Date html generated:
2015_07_17-AM-08_38_26
Last ObjectModification:
2015_01_27-PM-02_42_26
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