
January 9, 2009 10:21 World Scientific Book - 9.75in x 6.5in ws-bo ok975x65˙n˙2nd˙Ed
Table of Integrals 829
B.2 Table of Integrals
In this Appendix, the most commonly used integrals for the purposes of this book are
listed. More detailed treatments can be found in specialized Mathematical Handbooks.
R
(ax + b)
r
dx =
1
a (r+1)
(ax + b)
r+1
+ C, r 6= -1
R
1
q
(
a
2
−x
2
)
dx = arcsin
x
a
+ C
R
1
q
(
a
2
+x
2
)
dx = arcsinh
x
a
+ C
R
p
(a
2
− x
2
) dx
=
x
2
p
(a
2
− x
2
) +
a
2
2
arcsin
x
a
+ C
R
p
(a
2
+ x
2
) dx
=
x
2
p
(a
2
+ x
2
) +
a
2
2
arcsinh
x
a
+ C
R
1
ax+b
dx =
1
a
ln |(ax + b)| + C
R
xe
x
dx = e
x
(x − 1) + C
R
e
ax
dx =
1
a
e
ax
+ C, a 6= 0
R
a
x
dx =
1
ln a
a
x
+ C
R
ln x dx = x (ln x − 1) + C, (x > 0)
R
x ln x dx =
1
2
x
2
¡
ln x −
1
2
¢
+ C, (x > 0)
R
1
x ln x
dx = ln | ln x| + C, (x > 0)
R
x
m
(ln x)
n
dx m , n integers, and 6= -1
= −
n
m+1
R
x
m
(ln x)
n−1
dx, and (x > 0)
R
sin x dx = − cos x + C
R
cos x dx = sin x + C
R
x sin x dx = sin x − x cos x + C
R
cos
2
x dx =
1
2
(sin x cos x + x) + C
R
x sin x
2
dx = −
1
2
cos x
2
+ C
R
1
1+sin ax
dx = −
1
a
tan
¡
ax
2
−
π
4
¢
+ C
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