0
AC
C
E
√
%
+
7
8
9
/
4
5
6
*
1
2
3
-
0
.
=
<
X²
Sin
Cos
Tan
P
x!
^
CM
Log
E
√
Inv
User Guide
This Calculator can perform normal Arithmetic and Scientific functions
It will also perform Combination, Permutation and Factorial
For scientific use you have to click on scientific key first before it will works
The symbol Cm is for: Combination, P for Parmutation and !x for factorial
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