Nuprl Lemma : es-rank_le

[es:EO]. ∀[e1,e2:E].  es-rank(es;e1) ≤ es-rank(es;e2) supposing e1 c≤ e2


Proof




Definitions occuring in Statement :  es-causle: c≤ e' es-rank: es-rank(es;e) es-E: E event_ordering: EO uimplies: supposing a uall: [x:A]. B[x] le: A ≤ B
Lemmas :  less_than_wf es-causle_wf es-E_wf event_ordering_wf es-rank_property le_weakening2 es-rank_wf nat_wf le_weakening le_wf
\mforall{}[es:EO].  \mforall{}[e1,e2:E].    es-rank(es;e1)  \mleq{}  es-rank(es;e2)  supposing  e1  c\mleq{}  e2



Date html generated: 2015_07_17-AM-09_05_27
Last ObjectModification: 2015_01_27-PM-00_54_42

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