Wolfram.com
WolframAlpha.com
WolframCloud.com
Wolfram Language
Example Repository
Ready-to-use examples for the Wolfram Language
Primary Navigation
Categories
Astronomy
Audio Processing
Calculus
Chemistry
Computer Science
Computer Vision
Control Systems
Creative Arts
Data Science
Engineering
Finance & Economics
Finite Element Method
Food & Nutrition
Geography
Geometry
Graphs & Networks
Image Processing
Life Sciences
Machine Learning
Mathematics
Optimization
Physics
Presentation & Publication
Puzzles and Recreation
Quantum Computation
Signal Processing
Social Sciences
System Modeling
Text & Language Processing
Video Processing
Visualization & Graphics
Alphabetical List
Submit a New Resource
Related Pages
Related Symbols
ElementData
Related Categories
Physics
Nuclear Decay Chains
Example Notebook
Open in Cloud
Download Notebook
Find the daughter nuclides from uranium-235 decay:
I
n
[
1
]
:
=
u
r
a
n
i
u
m
-
2
3
5
I
S
O
T
O
P
E
[
"
D
a
u
g
h
t
e
r
N
u
c
l
i
d
e
s
"
]
O
u
t
[
1
]
=
t
h
o
r
i
u
m
-
2
3
1
,
M
i
s
s
i
n
g
[
V
a
r
i
a
b
l
e
]
,
m
e
r
c
u
r
y
-
2
0
7
,
l
e
a
d
-
2
1
0
,
l
e
a
d
-
2
1
5
Find the graph of decay products up to 2 levels:
I
n
[
2
]
:
=
N
e
s
t
G
r
a
p
h
D
e
l
e
t
e
M
i
s
s
i
n
g
[
#
[
"
D
a
u
g
h
t
e
r
N
u
c
l
i
d
e
s
"
]
]
&
,
u
r
a
n
i
u
m
-
2
3
5
I
S
O
T
O
P
E
,
2
,
V
e
r
t
e
x
L
a
b
e
l
s
A
u
t
o
m
a
t
i
c
O
u
t
[
2
]
=
Find the 4-level decay graph:
I
n
[
3
]
:
=
N
e
s
t
G
r
a
p
h
D
e
l
e
t
e
M
i
s
s
i
n
g
[
#
[
"
D
a
u
g
h
t
e
r
N
u
c
l
i
d
e
s
"
]
]
&
,
u
r
a
n
i
u
m
-
2
3
5
I
S
O
T
O
P
E
,
4
,
V
e
r
t
e
x
L
a
b
e
l
s
A
u
t
o
m
a
t
i
c
O
u
t
[
3
]
=
Find the graph to 8 levels:
I
n
[
4
]
:
=
N
e
s
t
G
r
a
p
h
D
e
l
e
t
e
M
i
s
s
i
n
g
[
#
[
"
D
a
u
g
h
t
e
r
N
u
c
l
i
d
e
s
"
]
]
&
,
u
r
a
n
i
u
m
-
2
3
5
I
S
O
T
O
P
E
,
8
,
O
u
t
[
4
]
=
The final results here are all stable.
Related Symbols
ElementData
Publisher Information
Contributed by:
Stephen Wolfram