Nuprl Lemma : poss-le_wf

[poss:EO ─→ ℙ']. ∀[e1,e2:PossibleEvent(poss)].  (e1 ≤ e2 ∈ ℙ')


Proof




Definitions occuring in Statement :  poss-le: e1 ≤ e2 possible-event: PossibleEvent(poss) event_ordering: EO uall: [x:A]. B[x] prop: member: t ∈ T function: x:A ─→ B[x]
Lemmas :  event_ordering_wf es-le_wf subtype_rel-equal es-E_wf squash_wf true_wf iff_weakening_equal
\mforall{}[poss:EO  {}\mrightarrow{}  \mBbbP{}'].  \mforall{}[e1,e2:PossibleEvent(poss)].    (e1  \mleq{}  e2  \mmember{}  \mBbbP{}')



Date html generated: 2015_07_17-AM-08_52_24
Last ObjectModification: 2015_02_04-PM-05_55_38

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