÷
×
−
+
=
C
AC
+
−
o
o
7
8
9
4
5
6
1
2
3
0
.
(
)
mc
m+
m-
mr
2
nd
x
2
x
3
x
y
e
x
10
x
1
x
2
√x
3
√x
y
√x
ln
log
10
x!
sin
cos
tan
e
EE
Rad
sinh
cosh
tanh
π
Rand
□
Details goes here