0
Rad
Rad
Deg
sin
sin
-1
x
y
y
√
x
1/x
cos
cos
-1
x
2
2
√
x
x!
tan
tan
-1
x
3
3
√
x
e
x
mc
mr
m+
m-
ln
←
AC
π
log
7
8
9
(
)
4
5
6
×
÷
1
2
3
+
–
0
.
+/–
=