R
0
(
)
mc
m+
m-
mr
2
nd
x
2
x
3
x
y
e
x
10
x
ln
log₁₀
x!
sin
cos
tan
e
EE
Rad
sinh
cosh
tanh
π
Rand
AC
%
÷
7
8
9
x
4
5
6
-
1
2
3
+
0
.
=