Nuprl Lemma : es-p-le_weakening_eq
∀es:EO. ∀p:E ─→ (E + Top). ∀e,e':E. e p≤ e' supposing e = e' ∈ E
Proof
Definitions occuring in Statement :
es-p-le: e p≤ e',
es-E: E,
event_ordering: EO,
uimplies: b supposing a,
top: Top,
all: ∀x:A. B[x],
function: x:A ─→ B[x],
union: left + right,
equal: s = t ∈ T
Lemmas :
es-p-locl_wf,
equal_wf,
es-E_wf,
top_wf,
event_ordering_wf
\mforall{}es:EO. \mforall{}p:E {}\mrightarrow{} (E + Top). \mforall{}e,e':E. e p\mleq{} e' supposing e = e'
Date html generated:
2015_07_17-AM-09_07_40
Last ObjectModification:
2015_01_27-PM-00_47_35
Home
Index