Nuprl Definition : count_pairs
4,23
postcript
pdf
count(
x
<
y
in
L
|
P
(
x
;
y
)) == sum(if
i
<
j
P
(
L
[
i
];
L
[
j
])
1 else 0 fi |
i
< ||
L
||;
j
< ||
L
||)
latex
Definitions
l
[
i
]
,
i
<
j
,
p
q
,
if
b
t
else
f
fi
,
||
as
||
,
sum(
f
(
x
;
y
) |
x
<
n
;
y
<
m
)
FDL editor aliases
count_pairs
origin