tangent
Not Supported
∂
L
∂
q
i
=
x0
∂
x1
∂
x2
.
Search
Returned 90 matches (100 formulae, 108 docs)
Lookup 8130.090 ms, Re-ranking 359.972 ms
Found 120798183 tuple postings, 3456274 formulae, 2364419 documents
[ formulas ]
[ documents ]
[ documents-by-formula ]
Doc 1
1.0000
-2.0000
9.0000
1.0000
testing/NTCIR/xhtml5/3/hep-th0411110/hep-th0411110_1_82.xhtml
∑
i
∂
P
∂
p
i
=
-
∂
P
∂
x
.
Doc 2
0.9258
0.0000
9.0000
0.9258
testing/NTCIR/xhtml5/9/1401.1096/1401.1096_1_3.xhtml
∂
u
∂
q
=
-
∂
v
∂
p
.
Doc 3
0.9258
0.0000
8.0000
0.9258
testing/NTCIR/xhtml5/6/0901.1068/0901.1068_1_31.xhtml
∂
u
∂
t
=
ϵ
∂
v
∂
t
.
Doc 4
0.9258
0.0000
8.0000
0.9258
testing/NTCIR/xhtml5/11/math9908025/math9908025_1_11.xhtml
∂
ϕ
∂
y
=
i
∂
ϕ
∂
x
.
Doc 5
0.9258
0.0000
8.0000
0.9258
testing/NTCIR/xhtml5/8/1206.0864/1206.0864_1_12.xhtml
∂
H
∂
t
=
-
∂
L
∂
t
.
Doc 6
0.9258
0.0000
8.0000
0.9258
testing/NTCIR/xhtml5/10/hep-th9801033/hep-th9801033_1_35.xhtml
∂
𝒮
∂
t
=
-
∂
𝒯
∂
t
.
Doc 7
0.9258
-1.0000
8.0000
0.9258
testing/NTCIR/xhtml5/2/math0203083/math0203083_1_34.xhtml
-
∂
u
∂
s
=
J
∂
u
∂
t
.
Doc 8
0.9258
-1.0000
8.0000
0.9258
testing/NTCIR/xhtml5/5/0710.2310/0710.2310_1_16.xhtml
∂
F
∂
z
¯
=
A
∂
F
∂
z
.
Doc 9
0.9258
-2.0000
8.0000
0.9258
testing/NTCIR/xhtml5/4/math-ph0510030/math-ph0510030_1_27.xhtml
∂
H
¯
∂
t
=
-
∂
L
¯
∂
t
.
Doc 10
0.9258
-2.0000
8.0000
0.9258
testing/NTCIR/xhtml5/4/math-ph0510029/math-ph0510029_1_26.xhtml
∂
H
¯
∂
t
=
-
∂
L
¯
∂
t
.
Doc 11
0.9258
-2.0000
8.0000
0.9258
testing/NTCIR/xhtml5/2/hep-th0201066/hep-th0201066_1_25.xhtml
=
-
∂
ℋ
∂
x
=
-
∂
V
∂
x
.
Doc 12
0.9258
-3.0000
8.0000
0.9258
testing/NTCIR/xhtml5/7/1104.2401/1104.2401_1_17.xhtml
∂
S
2
∂
t
=
S
2
∂
L
2
∂
t
.
Doc 13
0.9258
-3.0000
8.0000
0.9258
testing/NTCIR/xhtml5/7/1104.2401/1104.2401_1_30.xhtml
∂
S
3
∂
t
=
S
3
∂
L
3
∂
t
.
Doc 14
0.9258
-3.0000
8.0000
0.9258
testing/NTCIR/xhtml5/3/math-ph0402054/math-ph0402054_1_32.xhtml
∂
s
x
i
∂
t
=
α
i
∂
s
∂
t
.
Doc 15
0.8854
-5.0000
9.0000
0.8854
testing/NTCIR/xhtml5/1/0905.4886/0905.4886_1_12.xhtml
-
∂
V
0
∂
q
i
-
λ
∂
V
1
∂
q
i
.
Doc 16
0.8516
0.0000
8.0000
0.8516
testing/NTCIR/xhtml5/2/math0105164/math0105164_1_8.xhtml
∂
w
∂
q
=
q
∂
w
∂
I
Doc 17
0.8516
-1.0000
7.0000
0.8516
testing/NTCIR/xhtml5/4/math-ph0510029/math-ph0510029_1_17.xhtml
∂
H
∂
t
=
-
∂
L
∂
t
,
Doc 18
0.8516
-1.0000
7.0000
0.8516
testing/NTCIR/xhtml5/4/math-ph0510030/math-ph0510030_1_19.xhtml
∂
H
∂
t
=
-
∂
L
∂
t
,
Doc 19
0.8516
-2.0000
8.0000
0.8516
testing/NTCIR/xhtml5/5/0811.2155/0811.2155_1_84.xhtml
∂
L
∂
ψ
=
∂
t
∂
L
∂
ψ
˙
Doc 20
0.8108
-1.0000
8.0000
0.8108
testing/NTCIR/xhtml5/1/hep-th9212005/hep-th9212005_1_17.xhtml
∂
u
∂
t
=
u
∂
u
∂
x
.
Doc 21
0.8108
-1.0000
8.0000
0.8108
testing/NTCIR/xhtml5/9/hep-th9110022/hep-th9110022_1_16.xhtml
∂
u
∂
t
=
u
∂
u
∂
x
.
Doc 22
0.8108
-4.0000
10.0000
0.8108
testing/NTCIR/xhtml5/6/0912.0863/0912.0863_1_8.xhtml
∂
L
∂
q
1
=
q
˙
i
∂
f
∂
q
i
.
Doc 23
0.8108
-4.0000
10.0000
0.8108
testing/NTCIR/xhtml5/6/0912.0863/0912.0863_1_122.xhtml
∂
L
∂
q
1
=
q
˙
i
∂
f
∂
q
i
.
Doc 24
0.8108
-4.0000
8.0000
0.8108
testing/NTCIR/xhtml5/2/hep-th0106059/hep-th0106059_1_37.xhtml
𝐇
=
-
∂
L
∂
𝐁
𝐃
=
∂
L
∂
𝐄
.
Doc 25
0.8108
-5.0000
8.0000
0.8108
testing/NTCIR/xhtml5/1/hep-th0005009/hep-th0005009_1_3.xhtml
D
i
=
∂
∂
x
i
+
p
∂
q
∂
x
i
.
Doc 26
0.8108
-6.0000
9.0000
0.8108
testing/NTCIR/xhtml5/8/1108.5290/1108.5290_1_41.xhtml
φ
I
∂
L
∂
φ
I
=
φ
¯
I
∂
L
∂
φ
¯
I
.
Doc 27
0.7774
-1.0000
8.0000
0.7774
testing/NTCIR/xhtml5/7/1007.2490/1007.2490_1_21.xhtml
∂
∂
z
=
a
2
∂
∂
r
.
Doc 28
0.7774
-4.0000
9.0000
0.7774
testing/NTCIR/xhtml5/2/math0203083/math0203083_1_28.xhtml
ℏ
q
i
∂
∂
q
i
=
ℏ
∂
∂
t
i
Doc 29
0.7361
-6.0000
6.0000
0.7361
testing/NTCIR/xhtml5/3/quant-ph0409012/quant-ph0409012_1_44.xhtml
∂
Θ
∂
t
-
∑
∂
A
i
∂
q
i
=
0
,
Doc 30
0.6902
-2.0000
6.0000
0.6902
testing/NTCIR/xhtml5/4/hep-th0702078/hep-th0702078_1_28.xhtml
d
H
d
t
=
-
∂
L
∂
t
.
Doc 31
0.6612
-4.0000
8.0000
0.6612
testing/NTCIR/xhtml5/4/math0607586/math0607586_1_50.xhtml
r
~
∂
∂
r
~
=
r
∂
∂
r
.
Doc 32
0.6612
-4.0000
8.0000
0.6612
testing/NTCIR/xhtml5/4/hep-th0603021/hep-th0603021_1_50.xhtml
r
∂
∂
r
=
r
~
∂
∂
r
~
.
Doc 33
0.6612
-6.0000
8.0000
0.6612
testing/NTCIR/xhtml5/2/math-ph0211039/math-ph0211039_1_22.xhtml
𝐯
=
∂
∂
q
+
ρ
˙
ρ
∂
∂
p
.
Doc 34
0.5860
-5.0000
8.0000
0.5860
testing/NTCIR/xhtml5/2/nlin0202023/nlin0202023_1_10.xhtml
L
∂
∂
q
i
=
q
i
∂
∂
q
i
Doc 35
0.5860
-5.0000
7.0000
0.5860
testing/NTCIR/xhtml5/2/hep-th0106198/hep-th0106198_1_20.xhtml
t
∂
∂
t
-
q
a
∂
∂
q
a
.
Doc 36
0.5860
-10.0000
7.0000
0.5860
testing/NTCIR/xhtml5/4/math-ph0606048/math-ph0606048_1_72.xhtml
d
d
t
=
∂
∂
t
+
q
˙
i
∂
∂
q
i
.
Doc 37
0.5545
0.0000
7.0000
0.5545
testing/NTCIR/xhtml5/8/1206.0864/1206.0864_1_15.xhtml
∂
L
∂
q
i
=
0
Doc 38
0.5545
-1.0000
5.0000
0.5545
testing/NTCIR/xhtml5/2/hep-th0012059/hep-th0012059_1_40.xhtml
𝐇
=
-
∂
L
∂
𝐁
.
Doc 39
0.5545
-1.0000
5.0000
0.5545
testing/NTCIR/xhtml5/3/quant-ph0408124/quant-ph0408124_1_30.xhtml
X
=
-
∂
F
∂
L
.
Doc 40
0.5545
-3.0000
6.0000
0.9127
testing/NTCIR/xhtml5/3/quant-ph0409012/quant-ph0409012_1_34.xhtml
∂
G
∂
q
i
=
G
q
i
.
∂
∂
q
i
,
∂
∂
t
Doc 41
0.5545
-4.0000
5.0000
0.5545
testing/NTCIR/xhtml5/6/0909.4230/0909.4230_1_16.xhtml
f
˙
=
u
i
∂
f
∂
q
i
.
Doc 42
0.5545
-6.0000
7.0000
0.5545
testing/NTCIR/xhtml5/3/math-ph0411067/math-ph0411067_1_8.xhtml
p
i
=
∂
L
∂
q
˙
i
=
q
˙
.
Doc 43
0.5545
-6.0000
5.0000
0.5545
testing/NTCIR/xhtml5/2/cond-mat0205511/cond-mat0205511_1_51.xhtml
∂
S
∂
p
i
=
∂
S
∂
p
j
.
Doc 44
0.5545
-6.0000
5.0000
0.5545
testing/NTCIR/xhtml5/1/hep-th0506177/hep-th0506177_1_29.xhtml
e
i
=
1
2
π
∂
F
∂
q
i
.
Doc 45
0.5545
-6.0000
5.0000
0.5545
testing/NTCIR/xhtml5/3/math-ph0312058/math-ph0312058_1_61.xhtml
∂
q
∂
x
=
∂
q
∂
τ
i
=
0
Doc 46
0.5545
-7.0000
6.0000
0.5545
testing/NTCIR/xhtml5/3/quant-ph0409012/quant-ph0409012_1_35.xhtml
∂
p
i
∂
t
+
∂
H
∂
q
i
=
0.
Doc 47
0.5545
-7.0000
4.0000
0.5545
testing/NTCIR/xhtml5/3/hep-th0406189/hep-th0406189_1_89.xhtml
ω
=
∂
E
∂
I
θ
=
∂
E
∂
L
.
Doc 48
0.5545
-11.0000
5.0000
0.5545
testing/NTCIR/xhtml5/3/quant-ph0409012/quant-ph0409012_1_41.xhtml
p
i
=
∂
Φ
∂
q
i
,
H
=
-
∂
Φ
∂
t
.
Doc 49
0.5545
-13.0000
6.0000
0.5545
testing/NTCIR/xhtml5/4/math-ph0512064/math-ph0512064_1_18.xhtml
∂
H
∂
q
i
=
0
,
∂
H
∂
p
i
=
p
i
m
.
Doc 50
0.5373
-7.0000
5.0000
0.5373
testing/NTCIR/xhtml5/7/1005.3130/1005.3130_1_18.xhtml
d
d
t
∂
L
∂
𝐯
=
∂
L
∂
𝐫
.
Doc 51
0.4800
-1.0000
6.0000
0.4800
testing/NTCIR/xhtml5/10/hep-th9405091/hep-th9405091_1_26.xhtml
∂
L
∂
q
0
=
0
Doc 52
0.4800
-1.0000
4.0000
0.4800
testing/NTCIR/xhtml5/6/0911.0964/0911.0964_1_5.xhtml
-
∂
H
∂
q
i
.
Doc 53
0.4800
-2.0000
6.0000
0.4800
testing/NTCIR/xhtml5/6/0909.4151/0909.4151_1_54.xhtml
χ
:=
∂
L
∂
q
=
0
Doc 54
0.4800
-2.0000
5.0000
0.4800
testing/NTCIR/xhtml5/8/1109.0470/1109.0470_1_13.xhtml
-
∂
H
∂
q
=
-
q
Doc 55
0.4800
-3.0000
6.0000
0.4800
testing/NTCIR/xhtml5/5/0706.1008/0706.1008_1_4.xhtml
∂
2
L
∂
q
˙
2
=
M
.
Doc 56
0.4800
-3.0000
6.0000
0.4800
testing/NTCIR/xhtml5/10/hep-th9701058/hep-th9701058_1_134.xhtml
∂
L
∂
q
˙
i
=
q
˙
i
,
Doc 57
0.4800
-3.0000
6.0000
0.4800
testing/NTCIR/xhtml5/10/hep-th9701058/hep-th9701058_1_99.xhtml
∂
L
∂
q
˙
i
=
q
˙
i
,
Doc 58
0.4800
-3.0000
5.0000
0.4800
testing/NTCIR/xhtml5/7/1004.0674/1004.0674_1_22.xhtml
𝐓
=
v
i
∂
∂
q
i
.
Doc 59
0.4800
-3.0000
4.0000
0.4800
testing/NTCIR/xhtml5/4/cs0602017/cs0602017_1_55.xhtml
Q
i
=
-
∂
𝒲
∂
q
i
Doc 60
0.4800
-3.0000
4.0000
0.4800
testing/NTCIR/xhtml5/7/1010.3333/1010.3333_1_110.xhtml
p
α
=
∂
L
∂
q
˙
α
.
Doc 61
0.4800
-3.0000
4.0000
0.4800
testing/NTCIR/xhtml5/8/1108.4654/1108.4654_1_37.xhtml
e
i
=
∓
∂
f
∂
q
i
Doc 62
0.4800
-3.0000
4.0000
0.4800
testing/NTCIR/xhtml5/10/hep-th9506017/hep-th9506017_1_44.xhtml
p
i
=
∂
L
∂
q
˙
i
.
Doc 63
0.4800
-3.0000
4.0000
0.4800
testing/NTCIR/xhtml5/2/hep-th0104059/hep-th0104059_1_94.xhtml
p
i
=
∂
L
∂
q
˙
i
.
Doc 64
0.4800
-3.0000
4.0000
0.4800
testing/NTCIR/xhtml5/4/hep-th0701021/hep-th0701021_1_9.xhtml
p
α
=
∂
L
∂
q
˙
α
.
Doc 65
0.4800
-4.0000
5.0000
0.4800
testing/NTCIR/xhtml5/3/hep-th0401162/hep-th0401162_1_80.xhtml
Γ
μ
=
γ
μ
∂
∂
q
˙
i
.
Doc 66
0.4800
-4.0000
4.0000
0.4800
testing/NTCIR/xhtml5/2/math-ph0010020/math-ph0010020_1_6.xhtml
π
i
=
∂
L
∂
q
i
¨
.
Doc 67
0.4800
-4.0000
4.0000
0.4800
testing/NTCIR/xhtml5/3/hep-th0401230/hep-th0401230_1_16.xhtml
p
i
≡
∂
L
∂
q
˙
i
.
Doc 68
0.4800
-5.0000
5.0000
0.4800
testing/NTCIR/xhtml5/9/1306.3407/1306.3407_1_22.xhtml
∂
L
∂
Φ
=
∂
K
∂
Φ
.
Doc 69
0.4800
-5.0000
4.0000
0.4800
testing/NTCIR/xhtml5/6/0910.3578/0910.3578_1_78.xhtml
∂
φ
∂
ψ
=
∂
G
∂
ψ
.
Doc 70
0.4800
-5.0000
4.0000
0.4800
testing/NTCIR/xhtml5/8/1110.6170/1110.6170_1_7.xhtml
∂
C
∂
t
=
∂
φ
∂
t
.
Doc 71
0.4800
-5.0000
4.0000
0.4800
testing/NTCIR/xhtml5/4/math0608475/math0608475_1_37.xhtml
∂
u
∂
t
=
∂
u
∂
x
.
Doc 72
0.4800
-6.0000
6.0000
0.4800
testing/NTCIR/xhtml5/10/math9905179/math9905179_1_21.xhtml
q
i
∂
∂
q
i
=
∂
∂
t
i
Doc 73
0.4800
-6.0000
5.0000
0.4800
testing/NTCIR/xhtml5/4/hep-th0512313/hep-th0512313_1_13.xhtml
Δ
=
∂
∂
x
i
∂
∂
ξ
i
.
Doc 74
0.4800
-6.0000
5.0000
0.4800
testing/NTCIR/xhtml5/2/math-ph0107006/math-ph0107006_1_57.xhtml
∂
L
˙
∂
ϵ
=
∂
L
∂
q
,
Doc 75
0.4800
-6.0000
4.0000
0.4800
testing/NTCIR/xhtml5/10/hep-ph9908530/hep-ph9908530_1_32.xhtml
μ
∂
X
∂
μ
=
∂
X
∂
Λ
.
Doc 76
0.4800
-7.0000
5.0000
0.4800
testing/NTCIR/xhtml5/6/0903.4163/0903.4163_1_31.xhtml
∂
A
∂
u
+
∂
A
∂
q
=
0
,
Doc 77
0.4800
-7.0000
4.0000
0.4800
testing/NTCIR/xhtml5/5/0810.1058/0810.1058_1_72.xhtml
∂
U
∂
t
=
U
w
∂
U
∂
w
.
Doc 78
0.4800
-7.0000
4.0000
0.4800
testing/NTCIR/xhtml5/4/hep-th0702078/hep-th0702078_1_25.xhtml
d
p
i
d
t
=
∂
L
∂
q
i
.
Doc 79
0.4800
-7.0000
4.0000
0.4800
testing/NTCIR/xhtml5/9/hep-ph9306321/hep-ph9306321_1_11.xhtml
P
i
,
N
=
∂
L
∂
q
i
(
N
)
.
Doc 80
0.4800
-8.0000
5.0000
0.4800
testing/NTCIR/xhtml5/7/1007.3438/1007.3438_1_44.xhtml
∂
L
∂
X
=
∂
L
0
∂
X
on
C
.
Doc 81
0.4800
-8.0000
4.0000
0.4800
testing/NTCIR/xhtml5/6/0908.1802/0908.1802_1_23.xhtml
=
∂
ϕ
∂
t
=
-
v
∂
ϕ
∂
x
.
Doc 82
0.4800
-8.0000
4.0000
0.4800
testing/NTCIR/xhtml5/2/math0108063/math0108063_1_3.xhtml
∂
f
∂
t
=
A
(
x
)
∂
f
∂
x
.
Doc 83
0.4800
-8.0000
4.0000
0.4800
testing/NTCIR/xhtml5/8/1205.3680/1205.3680_1_21.xhtml
C
=
T
∂
S
∂
T
=
∂
E
∂
T
.
Doc 84
0.4800
-8.0000
4.0000
0.4800
testing/NTCIR/xhtml5/10/math9805130/math9805130_1_10.xhtml
∂
u
∂
y
=
J
(
u
)
∂
u
∂
x
.
Doc 85
0.4800
-9.0000
6.0000
0.4800
testing/NTCIR/xhtml5/6/0911.4643/0911.4643_1_107.xhtml
d
d
t
∂
L
∂
q
˙
=
∂
L
∂
q
Doc 86
0.4800
-9.0000
5.0000
0.4800
testing/NTCIR/xhtml5/7/1004.0674/1004.0674_1_78.xhtml
∂
f
i
∂
q
¨
j
=
∂
f
j
∂
q
¨
i
.
Doc 87
0.4800
-9.0000
4.0000
0.4800
testing/NTCIR/xhtml5/8/1203.0883/1203.0883_1_57.xhtml
∂
τ
(
∂
L
∂
q
˙
)
=
∂
L
∂
q
.
Doc 88
0.4800
-9.0000
4.0000
0.4800
testing/NTCIR/xhtml5/5/hep-th0703111/hep-th0703111_1_19.xhtml
p
=
∂
K
∂
q
,
Q
=
∂
K
∂
P
.
Doc 89
0.4800
-9.0000
4.0000
0.4800
testing/NTCIR/xhtml5/4/hep-th0512164/hep-th0512164_1_31.xhtml
p
=
∂
K
∂
q
,
Q
=
∂
K
∂
P
.
Doc 90
0.4800
-10.0000
4.0000
0.4800
testing/NTCIR/xhtml5/6/0812.4571/0812.4571_1_44.xhtml
=
2
A
∂
L
4
∂
B
-
∂
L
4
∂
A
.
Doc 91
0.4800
-10.0000
4.0000
0.4800
testing/NTCIR/xhtml5/7/1004.0674/1004.0674_1_69.xhtml
=
∂
f
i
∂
q
¨
j
-
∂
f
j
∂
q
¨
i
.
Doc 92
0.4800
-10.0000
4.0000
0.4800
testing/NTCIR/xhtml5/3/hep-th0405042/hep-th0405042_1_13.xhtml
2
∂
S
∂
E
=
∂
S
∂
M
p
i
,
0
.
Doc 93
0.4800
-11.0000
6.0000
0.4800
testing/NTCIR/xhtml5/6/0909.4230/0909.4230_1_24.xhtml
Γ
(
∂
L
∂
u
i
)
-
∂
L
∂
q
i
=
0
,
Doc 94
0.4054
-5.0000
4.0000
0.4054
testing/NTCIR/xhtml5/10/hep-th9604018/hep-th9604018_1_75.xhtml
p
i
=
-
i
∂
∂
q
i
.
Doc 95
0.4054
-6.0000
4.0000
0.4054
testing/NTCIR/xhtml5/6/0903.3946/0903.3946_1_28.xhtml
∂
∂
Ω
=
3
s
∂
∂
s
.
Doc 96
0.4054
-6.0000
3.0000
0.4054
testing/NTCIR/xhtml5/3/hep-th0407141/hep-th0407141_1_23.xhtml
∂
L
∂
q
,
∂
L
∂
q
˙
Doc 97
0.4054
-8.0000
4.0000
0.4054
testing/NTCIR/xhtml5/7/1008.2606/1008.2606_1_68.xhtml
∂
∂
t
=
∑
a
i
∂
∂
ξ
i
.
Doc 98
0.4054
-8.0000
4.0000
0.4054
testing/NTCIR/xhtml5/9/1308.3086/1308.3086_1_52.xhtml
Λ
=
∂
∂
q
i
∧
∂
∂
p
i
.
Doc 99
0.4054
-8.0000
4.0000
0.4054
testing/NTCIR/xhtml5/7/1106.5254/1106.5254_1_18.xhtml
λ
¯
∂
∂
x
i
=
∂
∂
v
i
.
Doc 100
0.4054
-9.0000
4.0000
0.4054
testing/NTCIR/xhtml5/5/0710.1042/0710.1042_1_32.xhtml
A
∂
∂
y
=
∂
z
ln
f
∂
∂
y
.
Doc 101
0.4054
-9.0000
4.0000
0.4054
testing/NTCIR/xhtml5/5/0710.2800/0710.2800_1_95.xhtml
σ
∗
λ
∂
∂
λ
=
-
λ
∂
∂
λ
.
Doc 102
0.4054
-9.0000
4.0000
0.4054
testing/NTCIR/xhtml5/2/hep-th0210027/hep-th0210027_1_9.xhtml
D
~
=
ϵ
∂
∂
ϵ
=
∂
∂
ln
ϵ
.
Doc 103
0.4054
-9.0000
4.0000
0.4054
testing/NTCIR/xhtml5/4/math-ph0702094/math-ph0702094_1_9.xhtml
η
=
∑
∂
∂
p
i
∧
∂
∂
q
i
.
Doc 104
0.4054
-10.0000
4.0000
0.4054
testing/NTCIR/xhtml5/3/quant-ph0311159/quant-ph0311159_1_30.xhtml
∂
q
=
∂
∂
q
,
∂
p
=
∂
∂
p
.
Doc 105
0.4054
-13.0000
4.0000
0.4054
testing/NTCIR/xhtml5/4/math0511500/math0511500_1_73.xhtml
π
=
∑
i
=
1
r
∂
∂
p
i
∧
∂
∂
q
i
.
Doc 106
0.3582
-4.0000
5.0000
0.3582
testing/NTCIR/xhtml5/3/math-ph0404053/math-ph0404053_1_37.xhtml
Δ
=
q
˙
A
∂
∂
q
˙
A
.
Doc 107
0.3582
-14.0000
5.0000
0.3582
testing/NTCIR/xhtml5/4/math-ph0606048/math-ph0606048_1_25.xhtml
d
=
d
q
i
∂
∂
q
i
+
d
p
i
∂
∂
p
i
.
Doc 108
0.3582
-14.0000
5.0000
0.3582
testing/NTCIR/xhtml5/4/math0602208/math0602208_1_45.xhtml
d
=
d
q
i
∂
∂
q
i
+
d
p
i
∂
∂
p
i
.