0
1
2
3
4
5
6
7
8
9
a
A
b
B
c
C
d
e
E
f
F
g
g
G
H
h 
i
I
j
k
l
L
m
M
n
N
o
p
P
q
r
R
s
S
t
T
u
v
V
w
x
X
y
Y
z
(
)
,
.
[
]
\{
\}
\langle
\rangle
|
=
\neq
!
-
+
\pm
\times
\vee
\wedge
/
\div
\geq
\gt
\lt
\leq
\exists
\forall
\in
\subset
\supset
\cap
\cup
\cos
\sin
\tan
\lim
\log
\rightarrow
\ast
\prime
\infty
\ldots
\sum
\int
\sigma
\sqrt
\partial
\Real
\alpha
\beta
\Delta
\gamma
\lambda 
\mu
\omega
\phi
\pi
\theta