Solución
⟨
0
,
2
s
e
n
t
(
t
−
1
t
)
−
2
c
o
s
t
(
1
+
1
t
2
)
,
2
s
e
n
t
(
1
+
1
t
2
)
+
2
c
o
s
t
(
t
−
2
t
)
⟩
\bigg\lang 0,2sent\bigg(t−\frac{1}{t}\bigg)−2cost\bigg(1+\frac{1}{t^2}\bigg), 2sent\bigg(1+\frac{1}{t^2}\bigg)+2cost\bigg(t−\frac{2}{t}\bigg)\bigg\rang
⟨
0
,
2
se
n
t
(
t
−
t
1
)
−
2
cos
t
(
1
+
t
2
1
)
,
2
se
n
t
(
1
+
t
2
1
)
+
2
cos
t
(
t
−
t
2
)
⟩