Nuprl Lemma : last-es-le-before
∀es:EO. ∀e:E. (last(≤loc(e)) = e ∈ E)
Proof
Definitions occuring in Statement :
es-le-before: ≤loc(e),
es-E: E,
event_ordering: EO,
last: last(L),
all: ∀x:A. B[x],
equal: s = t ∈ T
Definitions unfolded in proof :
all: ∀x:A. B[x],
es-le-before: ≤loc(e),
uall: ∀[x:A]. B[x],
member: t ∈ T,
subtype_rel: A ⊆r B,
prop: ℙ,
uimplies: b supposing a,
top: Top,
assert: ↑b,
ifthenelse: if b then t else f fi ,
bfalse: ff,
not: ¬A,
implies: P ⇒ Q,
false: False,
guard: {T},
iff: P ⇐⇒ Q,
and: P ∧ Q,
rev_implies: P ⇐ Q
Latex:
\mforall{}es:EO. \mforall{}e:E. (last(\mleq{}loc(e)) = e)
Date html generated:
2016_05_16-AM-09_35_24
Last ObjectModification:
2015_12_28-PM-09_45_31
Theory : new!event-ordering
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