WOLFRAM
|
DEMONSTRATIONS PROJECT
Hankel Function and Spherical Hankel Functions in the Complex Plane
​
n
-
5
-
4
-
3
-
2
-
1
0
1
2
3
4
5
f
u
n
c
t
i
o
n
(
1
)
H
n
(
2
)
H
n
(
1
)
h
n
(
2
)
h
n
T
h
i
s
D
e
m
o
n
s
t
r
a
t
i
o
n
p
l
o
t
s
t
h
e
v
a
r
i
o
u
s
H
a
n
k
e
l
f
u
n
c
t
i
o
n
s
i
n
t
h
e
c
o
m
p
l
e
x
p
l
a
n
e
.
