Nuprl Lemma : assert-es-eq-E-base
∀[es:EO]. ∀[e,e':es-base-E(es)]. uiff(e = e' ∈ es-base-E(es);↑e = e')
Proof
Definitions occuring in Statement :
es-eq-E: e = e',
es-base-E: es-base-E(es),
event_ordering: EO,
assert: ↑b,
uiff: uiff(P;Q),
uall: ∀[x:A]. B[x],
equal: s = t ∈ T
Lemmas :
es-eq-wf-base,
equal_wf,
iff_weakening_uiff,
assert_wf,
deq_wf,
deq_property,
assert_witness,
es-base-E_wf,
uiff_wf,
event_ordering_wf
\mforall{}[es:EO]. \mforall{}[e,e':es-base-E(es)]. uiff(e = e';\muparrow{}e = e')
Date html generated:
2015_07_17-AM-08_34_55
Last ObjectModification:
2015_01_27-PM-02_58_47
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