C
<
%
÷
7
8
9
×
4
5
6
1
2
3
+
+/−
0
.
=
1/x
10x
x2
C
<
%
÷
√x
x3
∛x
7
8
9
×
xn
ln
log10
4
5
6
n!
sin
cos
1
2
3
+
tan
e
π
+/-
0
.
=