Returned 76 matches (100 formulae, 67 docs)
    Lookup 170.162 ms, Re-ranking 3336.376 ms
    Found 258025 tuple postings, 77679 formulae, 14745 documents
[ formulas ] [ documents ] [ documents-by-formula ]

0.6724
2 3 - 1 2 = 4 6 - 3 6 = 1 6

0.6280
1 r min - 1 p = 1 p - 1 r max

0.5889
V = 2 ( 1 r 12 - 1 r 1 a - 1 r 1 b - 1 r 2 a - 1 r 2 b + 1 r a b )

0.5748
1 18 = 1 2 - 1 3 - 1 3 2 .

0.5656
k = 0 1 16 k ( 4 8 k + 1 - 2 8 k + 4 - 1 8 k + 5 - 1 8 k + 6 ) = π

0.5590
1 1 - 1 2 + 1 3 - 1 4 + 1 5 = ln ( 2 )

0.5576
π 4 = 3 4 + 1 3 3 - 3 - 1 5 3 - 5 + 1 7 3 - 7 -

0.5541
x - 1 - 1 2 - 1 4 - 1 5 - 1 6 - 1 9 - = 1

0.5125
k = 2 π 1 r A M - 1 r B M - 1 r A N + 1 r B N

0.5119
1 I A 2 + 1 I C 2 = 1 I B 2 + 1 I D 2 = 1 r 2

0.5100
1 τ C = 1 τ U + 1 τ M + 1 τ B + 1 τ p h - e

0.4974
1 I A 2 + 1 I C 2 = 1 I B 2 + 1 I D 2 = 1 r 2 .

0.4925
1 k + 1 k = 1 k + 1 k + 1 + 1 k ( k + 1 ) .

0.4852
1 u + 1 v = 1 u cos θ + 1 v cos θ = 1 f .

0.4821
2 n = 1 n + 1 2 n + 1 3 n + 1 6 n

0.4798
22 7 - 1 630 < π < 22 7 - 1 1260 ,

0.4713
1 50 + 1 30 + 1 150 + 1 400 = 1 16
1 25 + 1 15 + 1 75 + 1 200 = 1 8

0.4689
ln 2 = 1 1 - 1 2 + 1 3 - 1 4 + 1 5 - .

0.4680
1 r 1 2 + 1 r 2 2 + 1 r 3 2 + 1 r 4 2 2 r 2 ,

0.4655
26 97 = 1 4 + 1 97 + 1 194 + 1 388

0.4599
π 4 = 1 - 1 3 + 1 5 - 1 7 +
π 4 = 1 - 1 3 + 1 5 - 1 7 +

0.4585
1 - 1 2 - 1 4 + 1 8 - 1 16 + = 1 3 .

0.4481
1 2 1 2 1 2 1 2 = 1 16 .

0.4445
k = 1 n - 1 1 p k = 1 r - 1 p n = p n - r r p n = 1 p r ,

0.4426
8 11 = 1 2 + 1 22 + 1 6 + 1 66 .

0.4425
1 2 + 1 3 + 1 7 + 1 43 = 1805 1806

0.4425
254 147.333 + 199 147.333 + 225 147.333 - 253 150 - 110 150 - 103 150 .

0.4414
k = 1 ( - 1 ) k s k - 1 = 1 1 - 1 2 + 1 6 - 1 42 + 1 1806 ±

0.4390
d n 2 d t = n 3 τ 32 + n 1 τ 12 - n 2 τ 21 - n 2 τ 23

0.4355
p ( 1 - 3 p 3 + 2 p 4 + 1 p 5 - 1 p 6 ) = 0.678234...

0.4249
1 2 = 1 3 + 1 9 + 1 27 + 1 81 +

0.4229
1 - 1 2 + 1 3 - 1 4 + 1 5 - = ln 2.

0.4135
n = 0 ( - 1 ) n n ! = 1 0 ! - 1 1 ! + 1 2 ! - 1 3 ! + 1 4 ! - 1 5 ! +

0.4129
1 1 - 1 2 + 1 4 - 1 8 + 1 16 - 1 32 + = 2 3 .

0.4112
n = E ω - 1 2 = m ω A 2 2 - 1 2

0.4056
1 h 1 2 + 1 h 3 2 = 1 h 2 2 + 1 h 4 2

0.4051
n = 1 ( - 1 ) n + 1 n ! = 1 1 ! - 1 2 ! + 1 3 ! - 1 4 ! + 1 5 ! - 1 6 ! +

0.4038
N - 1 N × N - 2 N - 1 × N - 3 N - 2 × 1 N - 3 = 1 N

0.4026
1 - 1 2 + 1 3 - 1 4 +

0.4020
1 w = 1 a + 1 b + 1 c + 1 d ( = 0.0703 )

0.4014
1 B 𝑒𝑓𝑓 = 1 B l + 1 B e q + 1 B g

0.4011
1 s i - 1 - 1 s i + 1 - 1 = 1 s i ,

0.3979
3 3 4 ( 1 - 1 2 2 + 1 4 2 - 1 5 2 + 1 7 2 - 1 8 2 + 1 10 2 ± )

0.3978
1 h 1 + 1 h 4 = 1 h 2 + 1 h 3
1 h 1 + 1 h 3 = 1 h 2 + 1 h 4
1 h 1 + 1 h 2 = 1 h 3 + 1 h 4
0.3974
d n 1 d t = n 2 τ 21 + n 3 τ 31 - n 1 τ 13 - n 1 τ 12 - I out

0.3966
1 2 - 1 4 = 1 4

0.3946
1 r = 1 h a + 1 h b + 1 h c

0.3930
1 r 1 + 1 r 4 = 1 r 2 + 1 r 5 = 1 r 3 + 1 r 6 .

0.3919
254 97.333 + 199 97.333 - 253 100 - 110 100 .

0.3848
1 R a + 1 R c = 1 R b + 1 R d .
1 h 1 + 1 h 3 = 1 h 2 + 1 h 4 .
1 r 1 + 1 r 3 = 1 r 2 + 1 r 4 .
1 r a + 1 r c = 1 r b + 1 r d .

0.3830
1 3 + 1 4 + 1 6 + 1 68
1 22 + 1 33 + 1 66 = 1 11
1 28 + 1 49 + 1 196 = 1 13
1 30 + 1 45 + 1 90 = 1 15
1 6 + 1 6 + 1 6 = 1 2
1 7 + 1 14 + 1 28 = 1 4
1 25 + 1 50 + 1 150 = 1 6
1 14 + 1 21 + 1 42 = 1 7
1 18 + 1 27 + 1 54 = 1 9
0.3823
1 q 2 = - q 1 f + 1 q 1 = 1 q 1 - 1 f

0.3814
1 T 1 2 = 1 t 1 + 1 t 2 + 1 t 3 +

0.3811
1 r = 1 h a + 1 h b + 1 h c .

0.3794
1 - 1 3 + 1 5 - 1 7 + 1 9 - = π 4 ,
1 - 1 3 + 1 5 - 1 7 + 1 9 - = π 4 .

0.3764
1 Y T S = 1 Y 1 + 1 Y 2 + 1 Y 3 +
1 Z T P = 1 Z 1 + 1 Z 2 + 1 Z 3 +

0.3761
5 1 4 + 1 36 + 1 45 + 1 50 + 1 75 = 5 1 3 = 15.

0.3709
- ζ ( 3 ) 3 - π 2 γ 12 - γ 3 6

0.3709
1 s 0 + 1 s 1 + 1 s 2 + 1 s 3 +

0.3700
1 P s y n = 1 P 1 - 1 P 2

0.3668
1 μ = 1 μ impurities + 1 μ lattice + 1 μ defects +
1 τ = 1 τ impurities + 1 τ lattice + 1 τ defects +

0.3659
1 Δ T = 1 T 1 - 1 T 2

0.3611
1 C eq = 1 C 1 + 1 C 2 + + 1 C n
1 C total = 1 C 1 + 1 C 2 + + 1 C n
1 G total = 1 G 1 + 1 G 2 + + 1 G n
1 L eq = 1 L 1 + 1 L 2 + + 1 L n
1 L total = 1 L 1 + 1 L 2 + + 1 L n
1 R total = 1 R 1 + 1 R 2 + + 1 R n
1 Z eq = 1 Z 1 + 1 Z 2 + + 1 Z n

0.3580
1 - 1 2 - 1 4 + 1 3 - 1 6 - 1 8 + 1 5 - 1 10 - 1 12 +

0.3576
π 4 = n = 0 ( - 1 ) n 2 n + 1 = 1 1 - 1 3 + 1 5 - 1 7 + 1 9 -

0.3571
n = 1 1 n ( 2 n n ) = 1 - 1 2 + 1 4 - 1 5 + 1 7 - 1 8 +

0.3563
1 R T = 1 R 1 + 1 R 2 + 1 R 3 + .

0.3504
1 p * = 1 p - 1 n .

0.3465
n = 1 ( - 1 ) n - 1 2 2 n + 1 = 1 1 + 1 3 - 1 5 - 1 7 + 1 9 + 1 11 -

0.3464
k 2 m = k m - k m + k m - .

0.3419
U S . Y K = 1 10 × 1 10 × 1 2 = 1 2

0.3416
n = 1 ( - 1 ) n + 1 n = 1 - 1 2 + 1 3 - 1 4 + 1 5 -

0.3373
C = ( - 1 ) i s i - 1 = 1 1 - 1 2 + 1 6 - 1 42 + 1 1806 - 0.64341054629.

0.2924
13 20 = 10 20 + 2 20 + 1 20 = 1 2 + 1 10 + 1 20 .

0.2654
N x e 1 X = X e 1 X - 1 Q Q e - 1 e

0.1845
a 0 2 - Δ a 0 4 + Δ 2 a 0 8 - Δ 3 a 0 16 + = 1 2 - 1 4 + 1 8 - 1 16 + .