Nuprl Definition : SESAxioms
0,22
postcript
pdf
SESAxioms{i:l}
SESAxioms
(
E
;
T
;
pred?
;
info
;
when
;
after
)
== (
e
:
E
,
l
:IdLnk.
== (
e'
:
E
.
== (
e''
:
E
.
== (
rcv?(
e''
)
sender(
e''
) =
e
link(
e''
) =
l
e''
=
e'
e''
<
e'
& loc(
e'
) = destination(
l
))
==
& (
e
,
e'
:
E
. loc(
e
) = loc(
e'
)
pred?
(
e
) =
pred?
(
e'
)
e
=
e'
)
== &
& SWellFounded(pred!(
e
;
e'
))
== &
& (
e
:
E
.
first(
e
)
loc(pred(
e
)) = loc(
e
))
== &
& (
e
:
E
. rcv?(
e
)
loc(sender(
e
)) = source(link(
e
)))
== &
& (
e
,
e'
:
E
. rcv?(
e
)
rcv?(
e'
)
link(
e
) = link(
e'
)
sender(
e
) < sender(
e'
)
e
<
e'
)
== &
& (
e
:
E
.
first(
e
)
(
x
:Id.
when
(
x
,
e
) =
after
(
x
,pred(
e
))))
latex
clarification:
SESAxioms{i:l}
SESAxioms
(
E
;
T
;
pred?
;
info
;
when
;
after
)
== (
e
:
E
,
l
:IdLnk.
== (
e'
:
E
.
== (
e''
:
E
.
== (
rcv?(
info
;
e''
)
== (
sender(
info
;
e''
) =
e
E
== (
link(
info
;
e''
) =
l
IdLnk
== (
e''
=
e'
E
cless(
E
;
pred?
;
info
;
e''
;
e'
) & loc(
info
;
e'
) = destination(
l
)
Id)
==
& (
e
:
E
,
e'
:
E
. loc(
info
;
e
) = loc(
info
;
e'
)
Id
pred?
(
e
) =
pred?
(
e'
)
E
+Unit
e
=
e'
E
)
== &
& strongwellfounded(
E
;
e
,
e'
.pred!(
E
;
pred?
;
info
;
e
;
e'
))
== &
& (
e
:
E
.
first(
pred?
;
e
)
loc(
info
;pred(
pred?
;
e
)) = loc(
info
;
e
)
Id)
== &
& (
e
:
E
. rcv?(
info
;
e
)
loc(
info
;sender(
info
;
e
)) = source(link(
info
;
e
))
Id)
== &
& (
e
:
E
,
e'
:
E
.
== & & (
rcv?(
info
;
e
)
== & & (
rcv?(
info
;
e'
)
== & & (
link(
info
;
e
) = link(
info
;
e'
)
IdLnk
== & & (
cless(
E
;
pred?
;
info
;sender(
info
;
e
);sender(
info
;
e'
))
== & & (
cless(
E
;
pred?
;
info
;
e
;
e'
))
== &
& (
e
:
E
.
== & & (
first(
pred?
;
e
)
(
x
:Id.
when
(
x
,
e
) =
after
(
x
,pred(
pred?
;
e
))
T
(loc(
info
;
e
),
x
)))
latex
Definitions
x
:
A
.
B
(
x
)
,
P
Q
,
destination(
l
)
,
A
&
B
,
Unit
,
SWellFounded(
R
(
x
;
y
))
,
pred!(
e
;
e'
)
,
P
&
Q
,
source(
l
)
,
rcv?(
e
)
,
IdLnk
,
link(
e
)
,
sender(
e
)
,
e
<
e'
,
P
Q
,
A
,
b
,
first(
e
)
,
x
:
A
.
B
(
x
)
,
Id
,
loc(
e
)
,
pred(
e
)
FDL editor aliases
SESAxioms
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