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20
Theta Functions
Properties
20.3
Graphics
20.3
Graphics
20.4
Values at
z
= 0
Figure 20.3.1
(See
in context
.)
Figure 20.3.1:
θ
j
(
π
x
,
0.15
)
,
0
≤
x
≤
2
,
j
=
1
,
2
,
3
,
4
.
ⓘ
Annotations:
Symbols:
θ
j
(
z
,
q
)
: theta function
and
π
: the ratio of the circumference of a circle to its diameter
Permalink:
http://dlmf.nist.gov/20.3.F1.mag
Encodings:
Magnified png
,
pdf
Errata (effective with 1.0.16):
The locations of the tick marks denoting
1.5
and
2
on the
x
-axis were corrected.
Reported 2017-05-22 by Paul Abbott
See also:
Annotations for
§20.3
and
Ch.20