DLMF
Index
Notations
Search
Help?
Citing
Customize
Annotate
UnAnnotate
About the Project
19
Elliptic Integrals
Symmetric Integrals
19.17
Graphics
19.17
Graphics
19.18
Derivatives and Differential Equations
Figure 19.17.8
(See
in context
.)
3D
Help
Figure 19.17.8:
R
J
(
0
,
y
,
1
,
p
)
,
0
≤
y
≤
1
,
−
1
≤
p
≤
2
. Cauchy principal values are shown when
p
<
0
. The function is asymptotic to
3
2
π
/
y
p
as
p
→
0
+
, and to
(
3
2
/
p
)
ln
(
16
/
y
)
as
y
→
0
+
. As
p
→
0
−
it has the limit
(
−
6
/
y
)
R
G
(
0
,
y
,
1
)
. When
p
=
1
, it reduces to
R
D
(
0
,
y
,
1
)
. If
y
=
1
, then it has the value
3
2
π
/
(
p
+
p
)
when
p
>
0
, and
3
2
π
/
(
p
−
1
)
when
p
<
0
. See (
19.20.10
), (
19.20.11
), and (
19.20.8
) for the cases
p
→
0
±
,
y
→
0
+
, and
y
=
1
, respectively.
3D
Help
ⓘ
Annotations:
Symbols:
R
D
(
x
,
y
,
z
)
: elliptic integral symmetric in only two variables
,
R
G
(
x
,
y
,
z
)
: symmetric elliptic integral of second kind
,
R
J
(
x
,
y
,
z
,
p
)
: symmetric elliptic integral of third kind
,
π
: the ratio of the circumference of a circle to its diameter
and
ln
z
: principal branch of logarithm function
Permalink:
http://dlmf.nist.gov/19.17.F8.mag
Encodings:
Magnified png
,
Vizualization
,
pdf
See also:
Annotations for
§19.17
and
Ch.19