STO
7
8
9
÷
RCL
4
5
6
×
SUM
1
2
3
-
EXC
0
.
±
+
CE
(
)
=
AC
1/x
x²
²√x
%
ANG
SIN
COS
TAN
xⁿ
HYP
ASIN
ACOS
ATAN
ⁿ√x
LOG
10ⁿ
LN
eⁿ
RND
e
π