WOLFRAM
|
DEMONSTRATIONS PROJECT
14-Piece Dissection of Juel's Pyramid into a Parallelepiped
​
s
o
l
i
d
p
y
r
a
m
i
d
p
a
r
a
l
l
e
l
e
p
i
p
e
d
t
e
t
r
a
h
e
d
r
o
n
a
d
d
p
a
r
t
s
o
p
a
c
i
t
y
r
e
d
o
p
a
c
i
t
y
g
r
e
e
n
o
p
a
c
i
t
y
b
l
u
e
o
p
a
c
i
t
y
p
i
n
k
r
o
t
a
t
e
T
h
i
s
D
e
m
o
n
s
t
r
a
t
i
o
n
g
i
v
e
s
a
1
4
-
p
i
e
c
e
d
i
s
s
e
c
t
i
o
n
o
f
J
u
e
l
'
s
p
y
r
a
m
i
d
i
n
t
o
a
p
a
r
a
l
l
e
l
e
p
i
p
e
d
.
