Nuprl Lemma : causal-weak-predecessor_wf
∀[es:EO]. ∀[p:E ─→ (E + Top)].  (causal-weak-predecessor(es;p) ∈ ℙ)
Proof
Definitions occuring in Statement : 
causal-weak-predecessor: causal-weak-predecessor(es;p), 
es-E: E, 
event_ordering: EO, 
uall: ∀[x:A]. B[x], 
top: Top, 
prop: ℙ, 
member: t ∈ T, 
function: x:A ─→ B[x], 
union: left + right
Lemmas : 
all_wf, 
assert_wf, 
can-apply_wf, 
subtype_rel_dep_function, 
top_wf, 
subtype_rel_sum, 
es-causle_wf, 
do-apply_wf, 
es-E_wf, 
event_ordering_wf
\mforall{}[es:EO].  \mforall{}[p:E  {}\mrightarrow{}  (E  +  Top)].    (causal-weak-predecessor(es;p)  \mmember{}  \mBbbP{})
Date html generated:
2015_07_17-AM-09_07_00
Last ObjectModification:
2015_01_27-PM-00_47_51
Home
Index