Nuprl Definition : rel_exp
11,40
postcript
pdf
rel_exp(
T
;
R
;
n
)
== if (
n
=
0) then
x
,
y
.
x
=
y
else
x
,
y
.
z
:
T
. ((
x
R
z
)
(
z
rel_exp(
T
;
R
; (
n
- 1))
y
)) fi
clarification:
rel_exp(
T
;
R
;
n
)
== if (
n
=
0) then
x
,
y
.
x
=
y
T
else
x
,
y
.
z
:
T
. ((
x
R
z
)
(
z
rel_exp(
T
;
R
; (
n
- 1))
y
)) fi
(recursive)
latex
Definitions
Y
,
if
b
then
t
else
f
fi
,
(
i
=
j
)
,
s
=
t
,
x
.
A
(
x
)
,
x
:
A
.
B
(
x
)
,
P
Q
,
x
f
y
,
f
(
a
)
,
n
-
m
,
#$n
FDL editor aliases
rel_exp, rel_exp
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