0
(
)
mc
m+
m-
mr
AC
+/-
%
÷
2
nd
x
2
x
3
x
y
e
x
10
x
7
8
9
×
1/x
2√x
3√x
y√x
ln
log
x
4
5
6
-
x!
sin
cos
tan
e
EE
1
2
3
+
Rad
sinh
cosh
tanh
π
Rand
0
.
=