Nuprl Lemma : es-causle_weakening_eq
∀es:EO. ∀a,b:E. a c≤ b supposing a = b ∈ E
Proof
Definitions occuring in Statement :
es-causle: e c≤ e',
es-E: E,
event_ordering: EO,
uimplies: b supposing a,
all: ∀x:A. B[x],
equal: s = t ∈ T
Definitions unfolded in proof :
all: ∀x:A. B[x],
uimplies: b supposing a,
member: t ∈ T,
prop: ℙ,
uall: ∀[x:A]. B[x],
es-causle: e c≤ e',
or: P ∨ Q
Latex:
\mforall{}es:EO. \mforall{}a,b:E. a c\mleq{} b supposing a = b
Date html generated:
2016_05_16-AM-09_20_27
Last ObjectModification:
2015_12_28-PM-09_54_06
Theory : new!event-ordering
Home
Index