0
sin
cos
tan
Deg
AC
⌫
%
÷
sin⁻¹
cos⁻¹
tan⁻¹
π
7
8
9
×
ln
log
√
e
4
5
6
−
xʸ
(
)
x!
1
2
3
+
10ˣ
x²
1/x
.
0
=