Arfken - Essential Mathematical Methods for Physicists (Academic, 2003).pdf
(
4846 KB
)
Pobierz
Vector Identities
A
2
A
x
+
A
y
+
A
z
,
=
+
+
=
·
=
A
x
B
x
+
A
y
B
y
+
A
A
x
x
A
y
y
A
z
z
,
A
B
A
z
B
z
A
y
A
z
A
x
A
z
A
x
A
y
A
×
B
=
x
−
y
+
z
B
y
B
z
B
x
B
z
B
x
B
y
−
+
A
x
A
y
A
z
A
y
A
z
A
x
A
z
A
x
A
y
A
·
(
B
×
C
)
=
B
x
B
y
B
z
=
C
x
C
y
C
z
B
y
B
z
B
x
B
z
B
x
B
y
C
x
C
y
C
z
A
×
(
B
×
C
)
=
BA
·
C
−
CA
·
B
,
k
ε
ijk
ε
pq k
=
δ
ip
δ
jq
−
δ
iq
δ
jp
Vector Calculus
r
r
dV
dr
=−
r
dV
∇
·
(
r
f
(
r
))
=
3
f
(
r
)
+
r
df
F
=−
∇
V
(
r
)
=−
dr
,
dr
,
∇
·
(
r
r
n
−
1
)
=
(
n
+
2)
r
n
−
1
∇
(
A
·
B
)
=
(
A
·
∇
)
B
+
(
B
·
∇
)
A
+
A
×
(
∇
×
B
)
+
B
×
(
∇
×
A
)
∇
·
(
S
A
)
=
∇
S
·
A
+
S
∇
·
A
,
∇
·
(
A
×
B
)
=
B
·
(
∇
×
A
)
−
A
·
(
∇
×
B
)
∇
·
(
∇
×
A
)
=
0,
∇
×
(
S
A
)
=
∇
S
×
A
+
S
∇
×
A
,
∇
×
(
r
f
(
r
))
=
0,
∇
×
r
=
0
∇
×
(
A
×
B
)
=
A
∇
·
B
−
B
∇
·
A
+
(
B
·
∇
)
A
−
(
A
·
∇
)
B
,
2
A
∇
×
∇
×
=
∇
∇
·
−
∇
(
A
)
(
A
)
B
d
3
r
V
∇
·
=
B
·
d
a
,
(Gauss),
(
∇
×
A
)
·
d
a
=
A
·
d
l
,
(Stokes)
S
S
2
2
φ
)
d
3
r
=
(
φ
∇
ψ
−
ψ
∇
(
φ
∇
ψ
−
ψ
∇
φ
)
·
d
a
,
(Green)
V
S
2
1
1
|
a
|
δ
(
x
),
δ
(
x
−
x
i
)
|
f
(
x
i
)
|
∇
r
=−
4
πδ
(
r
),
δ
(
ax
)
=
δ
(
f
(
x
))
=
,
i
,
f
(
x
i
)
=
0,
f
(
x
i
)
=
0
∞
d
3
k
(2
1
2
e
i
ω
(
t
−
x
)
d
ω
)
3
e
−
i
k
·
r
,
δ
(
t
−
x
)
=
,
δ
(
r
)
=
π
π
−∞
∞
n
=
0
ϕ
n
(
x
)
ϕ
n
(
t
)
δ
(
x
−
t
)
=
Curved Orthogonal Coordinates
Cylinder Coordinates
q
1
=
ρ
,
q
2
=
ϕ
,
q
3
=
z
;
h
1
=
h
ρ
=
1,
h
2
=
h
ϕ
=
ρ
,
h
3
=
h
z
=
1,
r
=
x
ρ
cos
ϕ
+
y
ρ
sin
ϕ
+
z
z
Spherical Polar Coordinates
q
1
=
r
,
q
2
=
θ
,
q
3
=
ϕ
;
h
1
=
h
r
=
1,
h
2
=
h
θ
=
r
,
h
3
=
h
ϕ
=
r
sin
θ
,
r
=
x
r
sin
θ
cos
ϕ
+
y
r
sin
θ
sin
ϕ
+
z
r
cos
θ
q
1
q
2
q
3
A
1
A
2
A
3
d
r
=
h
i
dq
i
q
i
,
A
=
A
i
q
i
,
A
·
B
=
A
i
B
i
,
A
×
B
=
B
1
B
2
B
3
i
i
i
fd
3
r
=
f
(
q
1
,
q
2
,
q
3
)
h
1
h
2
h
3
dq
1
dq
2
dq
3
F
·
d
r
=
F
i
h
i
dq
i
V
L
i
B
·
d
a
=
B
1
h
2
h
3
dq
2
dq
3
+
B
2
h
1
h
3
dq
1
dq
3
+
B
3
h
1
h
2
dq
1
dq
2
,
S
h
i
∂
V
1
∇
V
=
q
i
,
∂
q
i
i
∂
∂
q
3
(
F
3
h
1
h
2
)
∂
∂
∂
1
h
1
h
2
h
3
∇
·
=
+
+
F
q
1
(
F
1
h
2
h
3
)
q
2
(
F
2
h
1
h
3
)
∂
∂
∂
h
2
h
3
h
1
h
1
h
3
h
2
h
2
h
1
h
3
1
h
1
h
2
h
3
∂
V
∂
∂
∂
V
∂
∂
V
2
V
∇
=
+
+
∂
∂
∂
∂
q
1
q
1
q
2
q
2
q
3
q
3
h
1
q
1
h
2
q
2
h
3
q
3
1
h
1
h
2
h
3
∂
∂
q
1
∂
∂
q
2
∂
∂
q
3
∇
×
F
=
h
1
F
1
h
2
F
2
h
3
F
3
Mathematical Constants
=
.
π
=
.
=
.
e
2
718281828,
3
14159265,
ln 10
2
302585093,
29577951
◦
,
◦
=
1 rad
=
57
.
0
.
0174532925 rad,
1
+
n
−
ln(
n
+
1)
1
2
+
1
3
+···+
1
γ
=
lim
n
→∞
=
0
.
577215661901532
(Euler-Mascheroni number)
1
2
,
B
2
=
1
6
,
B
4
=
B
8
=−
1
30
,
B
6
=
1
42
,
...
B
1
=−
(Bernoulli numbers)
Essential Mathematical
Methods for Physicists
Plik z chomika:
Amiga78
Inne pliki z tego folderu:
Ball - The Self-Made Tapestry - Pattern Formation in Nature [poor layout] (Oxford, 1999).pdf
(9778 KB)
Adler - Adventures in Theoretical Physics (WorldSci, 2006).djvu
(8376 KB)
Randolph - Energy for Sustainability - Technology, Planning, Policy (Island, 2008).pdf
(34229 KB)
Arfken - Essential Mathematical Methods for Physicists (Academic, 2003).pdf
(4846 KB)
Fanchi - Energy Technology and Directions for the Future (Elsevier, 2004).pdf
(5680 KB)
Inne foldery tego chomika:
Algebra & Trigonometry
Biology
Calculus
Chemistry
Computer Science
Zgłoś jeśli
naruszono regulamin