Calculator
0
MC
MR
M+
M-
MS
M
%
CE
C
1/x
x2
2√x
7
8
9
X
4
5
6
-
1
2
3
+
+/-
0
.
=
1/x
x2
2√x
7
8
9
X
4
5
6
-
1
2
3
+
+/-
0
.
=