WOLFRAM
|
DEMONSTRATIONS PROJECT
T
w
o
I
n
t
e
g
r
a
l
M
e
a
n
V
a
l
u
e
T
h
e
o
r
e
m
s
a
-
3
b
3
s
t
r
i
p
e
d
a
r
e
a
=
b
l
u
e
a
r
e
a
b
l
u
e
a
r
e
a
=
s
t
r
i
p
e
d
a
r
e
a
I
f
f
i
s
c
o
n
t
i
n
u
o
u
s
o
n
t
h
e
c
l
o
s
e
d
i
n
t
e
r
v
a
l
[
a
,
b
]
,
t
h
e
n
t
h
e
r
e
e
x
i
s
t
c
1
a
n
d
c
2
i
n
(
a
,
b
)
s
u
c
h
t
h
a
t
(
b
-
c
1
)
f
(
c
1
)
=
c
1
∫
a
f
(
x
)
d
x
a
n
d
(
c
2
-
a
)
f
(
c
2
)
=
b
∫
c
2
f
(
x
)
d
x
.