DEG
RAD
0
MC
MR
M+
M-
MS
sin
cos
tan
log
ln
sin⁻¹
cos⁻¹
tan⁻¹
10ˣ
eˣ
7
8
9
÷
%
4
5
6
×
x²
1
2
3
-
√
0
.
±
+
π
C
←
=