WOLFRAM
|
DEMONSTRATIONS PROJECT
Tetrahedron Volume
​
r
1
0
r
2
0
r
3
0
g
1
1
g
2
1
g
3
0
b
1
0
b
2
1
b
3
1
y
1
1
y
2
0
y
3
1
o
p
a
c
i
t
y
0
.
5
V
=
1
6
0
1
0
1
0
1
1
0
0
0
1
1
1
1
1
1
=
1
3
T
h
e
v
o
l
u
m
e
o
f
a
t
e
t
r
a
h
e
d
r
o
n
i
s
e
q
u
a
l
t
o
t
h
e
d
e
t
e
r
m
i
n
a
n
t
f
o
r
m
e
d
b
y
w
r
i
t
i
n
g
t
h
e
c
o
o
r
d
i
n
a
t
e
s
o
f
t
h
e
v
e
r
t
i
c
e
s
a
s
c
o
l
u
m
n
s
a
n
d
t
h
e
n
a
p
p
e
n
d
i
n
g
a
r
o
w
o
f
o
n
e
s
a
l
o
n
g
t
h
e
b
o
t
t
o
m
.
