x t x s x kT o x k x z Delta de Kronecker 0 k 1, k 0 0, k 0 0 n k 1, k 0 0, k 0
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x t
x s
x kT o x k
x z
Delta de Kronecker 0 k
1, k 0 0, k 0 0 n k 1, k 0 0, k 0
1.
2.
3. 4.
1 s 1 sa
1 t
1 k
eat
eakT
t
kT
5.
1 s2
6.
2 s3
t2
kT
7.
6 s4
3
kT
8.
a s s a
9.
ba s a s b
10.
1 s a 2
te
11.
s s a 2
1 at e
12.
2 s a 3
13.
a2 s2 s a
14.
2 s 2
1
z k 1 1 z 1 1 aT 1 1 e z Tz 1
1 z T z 1 z 1 z T z 1 4 z z 1 z 1 e z 1 z 1 e z e e z 1 e z 1 e z 1 2
2 1
2
1
1 3
3 1
t
3
1
1 4
aT
1 e
at
1 e
akT
e
bt
e at
akT
e
bkT
e
aT
aT
1
1 e
kTe
1 akT e
bt
te
kT
2
e
akT
aT
sen t
1
akT
akT 1 eakT sen kT
z 1
2
1 1 aT e aT z 1
1 e z T e 1 e z z 1 e z aT 1 e 1 e aTe z 1 z 1 e z aT
1 2
aT
aT
aT
at 1 eat
1
bT
2 aT
2 at
1
Te aT z 1
akT
at
1
1
aT
at
2
1
1
1 3
aT
1 2
aT
aT
1
z 1sen T 1 2 z 1 cos T z 2
1
z 1
15.
s 2 s 2
16.
s a 2 2
17.
sa s a 2 2
cos t
cos kT
1 z 1 cos T 1 2 z 1 cos T z 2
e sen t
e
sen kT
e aT z 1sen T 1 2e aT z 1 cos T e2 aT z 2
e at cos t
e akT cos kT
1 e aT z 1 cos T 1 2e aT z 1 cos T e2 aT z 2
at
akT
18.
ak
19.
ak 1 k 1,2,3,...
20.
kak 1
1 1 az 1 z 1 1 az 1 z 1
1 az z 1 az 1 az 1 2
1
21.
2 k 1
ka
22.
k 3ak 1
23.
4 k 1
ka
24.
a k cos k
25.
k k 1 2!
26.
27.
28.
k k 1 ... k m 2 m 1! k k 1 k 2 a 2!
k k 1 ... k m 2 k m1 a m 1!
1
1 3
z 1 1 4az 1 a 2 z 2
1 az
1 4
z 1 1 11az 1 11a 2 z 2 a3 z 3
1 az
1 5
1 1 az 1 z 2
1 z
1 3
z m1
1 z
1 m
z 2
1 az
1 3
z m1
1 az
1 m