Nuprl Lemma : cond-msg-body-cbva
∀[f:Name ─→ Type]. ∀[hdr:Name]. ∀[msg:Message(f)]. ∀[G:Top].
let x ←─ cond-msg-body(hdr;msg) in G[x] ~ G[cond-msg-body(hdr;msg)] supposing valueall-type(f hdr)
Proof
Definitions occuring in Statement :
cond-msg-body: cond-msg-body(hdr;msg),
Message: Message(f),
name: Name,
valueall-type: valueall-type(T),
callbyvalueall: callbyvalueall,
uimplies: b supposing a,
uall: ∀[x:A]. B[x],
top: Top,
so_apply: x[s],
apply: f a,
function: x:A ─→ B[x],
universe: Type,
sqequal: s ~ t
Lemmas :
cond-msg-body_wf,
encodes-msg-type-trivial,
bag_wf,
valueall-type-has-valueall,
bag-valueall-type,
evalall-reduce,
valueall-type_wf,
top_wf,
Message_wf,
name_wf
Latex:
\mforall{}[f:Name {}\mrightarrow{} Type]. \mforall{}[hdr:Name]. \mforall{}[msg:Message(f)]. \mforall{}[G:Top].
let x \mleftarrow{}{} cond-msg-body(hdr;msg) in G[x] \msim{} G[cond-msg-body(hdr;msg)] supposing valueall-type(f hdr)
Date html generated:
2015_07_21-PM-04_49_19
Last ObjectModification:
2015_01_28-AM-08_46_14
Home
Index