Returned 88 matches (100 formulae, 85 docs)
    Lookup 167.628 ms, Re-ranking 1248.486 ms
    Found 570478 tuple postings, 155656 formulae, 21500 documents
[ formulas ] [ documents ] [ documents-by-formula ]

0.7136
P i x = N ! n x ! ( N - n x ) ! p x n x ( 1 - p x ) N - n x

0.5241
( N N R ) = N ! N R ! ( N - N R ) !

0.4828
c ! s ! ( c - s ) !
n ! k ! ( n - k ) !
n ! m ! ( n - m ) !
0.4773
p ! k ! ( p - k ) ! ,

0.4667
8 ! 4 ! ( 8 - 4 ) ! = 70

0.4496
Ω c o n f = N S ! N ! ( N S - N ) !

0.4455
f ( p ) = ( n + 1 ) ! s ! ( n - s ) ! p s ( 1 - p ) n - s .

0.4375
2 N p K ( 1 - p ) N - K W .

0.3943
D f = L ! N f ! ( L - N f ) ! .

0.3864
p M ( 1 - p ) ( n 2 ) - M .

0.3784
( n i ) = n ! i ! ( n - i ) !
( n k ) = n ! k ! ( n - k ) !
( n m ) = n ! m ! ( n - m ) !
( n p ) = n ! p ! ( n - p ) !
( n r ) = n ! r ! ( n - r ) !

0.3782
n ! ( n - k ) ! k ! p k ( 1 - p ) n - k e - λ λ k k ! .

0.3736
( n k ) p k ( 1 - p ) n - k

0.3699
P N ( N R ) = N ! 2 N N R ! ( N - N R ) !

0.3684
( n i ) = n ! i ! ( n - i ) ! ,
( n k ) = n ! k ! ( n - k ) ! ,
( n k ) = n ! k ! ( n - k ) ! .
( p n ) = p ! n ! ( p - n ) ! .

0.3644
f ( p ) = ( n + 1 ) ! k ! ( n - k ) ! p k ( 1 - p ) n - k for 0 p 1

0.3617
( n k ) p k ( 1 - p ) n - k .

0.3537
W ( n , N ) = ( N n ) = N ! n ! ( N - n ) !

0.3516
p n ( k ) = n ! ( n - k ) ! k ! p k ( 1 - p ) n - k .

0.3486
Γ ( r + k ) k ! Γ ( r ) p r ( 1 - p ) k

0.3467
( 1 - p 2 ) N - 2

0.3415
| C k | c k ! n ! ( k - n ) !

0.3333
p 3 ( 1 - p ) 9

0.3117
r p 2 ( 1 - p )

0.3088
n ! ( k - 1 ) ! ( n - k ) ! u k - 1 ( 1 - u ) n - k d u + O ( d u 2 ) ,

0.3063
f ( k ) = p k ( 1 - p ) 1 - k

0.2973
p ( 1 - p )

0.2973
2 p ( 1 - p )
F p ( 1 - p )
n p ( 1 - p )
0.2933
p 1 ( 1 - p 2 )
p x ( 1 - p y )

0.2933
1 p ( 1 - p )

0.2907
( 2 n ) ! ( n + 1 ) ! ( n + 1 ) !

0.2897
N = ( t e ) = t ! e ! ( t - e ) ! .

0.2821
p x i ( 1 - p ) n - x i = p T ( x ) ( 1 - p ) n - T ( x )

0.2817
( 1 - p ) n - k

0.2807
g ( k ; p ) = p ( 1 - p ) k - 1

0.2781
( 2 N ) ! k ! ( 2 N - k ) ! p k q 2 N - k

0.2778
( 1 - p ) k - 1 p

0.2772
i ! / 2 ! ( i - 2 ) !

0.2763
Ω = ( q + N - 1 ) ! q ! ( N - 1 ) !

0.2745
( n k ) = n ! k ! ( n - k ) ! for 0 k n ,

0.2716
1 p ( 1 - p )

0.2708
N x N = ( 1 - p ) p x - 1

0.2651
p 1 p 2 ( 1 - p 3 )

0.2595
e h k p k ( 1 - p ) n - k 1 - p + p e h

0.2595
p ^ ± z 1 n p ^ ( 1 - p ^ )

0.2576
f ( k ) = ( n k ) p k ( 1 - p ) n - k

0.2561
N ( k , n ) = ( n k ) = n ! k ! ( n - k ) !

0.2530
n ! ( n - r ) ! r ! μ r ( 1 - μ ) n - r e - λ λ r r ! .

0.2500
s 2 = n p ( 1 - p )

0.2498
[ n ] q ! [ m ] q ! [ n - m ] q !

0.2474
s 2 = a p b ( 1 - p ) c

0.2464
p ( k ) = ( n k ) p k ( 1 - p ) n - k ,

0.2406
p d i ( 1 - p ) n i b - d i 2 - ( N - n i ) b

0.2391
α = 4 p ( 1 - p ) .

0.2366
p 1 p 2 p 3 ( 1 - p 4 )

0.2366
p ( 1 - p ) n f ( x p ) 2

0.2340
Var ( X ) = p ( 1 - p ) .

0.2325
n ! ( n - k ) ! k !

0.2319
D b = ( N b + L - 1 ) ! N b ! ( L - 1 ) !

0.2316
n p , n p ( 1 - p )

0.2268
X - n p n p ( 1 - p )

0.2143
( d i m ) p σ m ( 1 - p σ ) ( d i - m )

0.2138
( n k ) e h k p k ( 1 - p ) n - k ( 1 - p + p e h ) n

0.2105
Q 2 F ( 1 - x )

0.2087
n ! ( k - 1 ) ! ( n - k ) ! u k - 1 d u ( 1 - u - d u ) n - k

0.2070
n ! ( n - k ) ! k ! ( w d ) k - 2

0.2045
( g - 1 + n ) ! ( g - 1 ) ! n !

0.1982
d p d t = m p ( 1 - p ) - e p

0.1897
1 - 6 p ( 1 - p ) n p ( 1 - p )

0.1892
- ln ( 1 - p )

0.1880
N e ( v ) = p ( 1 - p ) 2 var ^ ( p ) .

0.1867
( N - 1 ) ( 1 - p )

0.1867
( 1 - p ) ( r - 1 )

0.1787
( N - r i ) × ( N - r i )

0.1750
p ( 1 - d j )

0.1724
Pr ( N p = n ) = ( 1 - p ) n - 1 p .

0.1667
( N B ) M / ( N - M ) .

0.1609
< k p ( N - 1 )

0.1556
p 1 - ( 1 - p ) e t

0.1538
( 1 - p 1 ) N ( 1 - R ) δ 1

0.1474
( N 2 e ( M + N ) ) N - 1

0.1474
p e t 1 - ( 1 - p ) e t

0.1458
p 1 - ( 1 - p ) e i t

0.1333
p e i t 1 - ( 1 - p ) e i t

0.1157
- β ( 1 - p ) ln p ( β - t ) hypergeom 2 , 1

0.1138
9 N 2 + 9 N + 6 N ( N - 1 ) ( N - 2 )

0.0930
12 - ρ 8 μ ( 1 - ρ )

0.0808
v 1 ( 1 - z ) J 1 + ( 1 - z )