Lumen
0
MC
MR
M+
M−
MS
2nd
deg
(
)
⌫
sin
cos
tan
log
ln
√
x²
xʸ
n!
π
e
EXP
1/x
|x|
rand
AC
±
%
÷
7
8
9
×
4
5
6
−
1
2
3
+
0
.
=