Nuprl Lemma : assert-es-ble
∀es:EO. ∀e,e':E. (↑e ≤loc e' ⇐⇒ e ≤loc e' )
Proof
Definitions occuring in Statement :
es-ble: e ≤loc e',
es-le: e ≤loc e' ,
es-E: E,
event_ordering: EO,
assert: ↑b,
all: ∀x:A. B[x],
iff: P ⇐⇒ Q
Lemmas :
es-E_wf,
event_ordering_wf,
or_wf,
es-locl_wf,
equal_wf,
assert-es-bless,
assert_wf,
es-bless_wf,
iff_wf,
bor_wf,
es-eq-E_wf,
iff_transitivity,
iff_weakening_uiff,
assert_of_bor,
assert-es-eq-E-2
\mforall{}es:EO. \mforall{}e,e':E. (\muparrow{}e \mleq{}loc e' \mLeftarrow{}{}\mRightarrow{} e \mleq{}loc e' )
Date html generated:
2015_07_17-AM-08_39_59
Last ObjectModification:
2015_01_27-PM-02_41_03
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