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