Basic Examples
(
1
)
Find the shoe size appropriate for a given wearer in a specific system:
I
n
[
3
9
]
:
=
[
◼
]
L
e
n
g
t
h
T
o
S
h
o
e
S
i
z
e
[
"
U
n
i
t
e
d
S
t
a
t
e
s
"
,
"
M
a
l
e
"
,
1
2
.
2
i
n
]
O
u
t
[
3
9
]
=
1
2
.
5
I
n
[
8
8
]
:
=
[
◼
]
L
e
n
g
t
h
T
o
S
h
o
e
S
i
z
e
[
"
K
o
r
e
a
"
,
"
F
e
m
a
l
e
"
,
2
0
5
m
m
]
O
u
t
[
8
8
]
=
2
0
5
S
c
o
p
e
(
1
)
A
p
p
l
i
c
a
t
i
o
n
s
(
1
)