n
EE
•TEXAS  INSTRUMENTS
ON/C
3rd
DRG
HYP
10x
LOG
 ex
LN
OFF
2nd
SIN-1
SIN
COS-1
COS
TAN-1
TAN
   x Y      
Yx
CSR
x  y
1/x
x
X2
X
.
.


n
EE
y
(
y n-1
)
y n
x
x
STO
x2
7
y
8
y2
9
xy
SUM
RCL
ITC
4
SLP
5
X’
6
1
2
3
y’
+
=
d/c
a b/c
0
.
+/-
+/-