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|
|
|
|
|
|
|
|
|
|
|
1/x
|
|
|
|
yx
|
|
R
|
|
x y
|
|
|
|
|
|
|
|
A
|
|
B
|
|
C
|
|
D
|
|
E
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DSP
|
|
GTO
|
|
LBL
|
|
RTN
|
|
SST
|
|
|
x≠y
|
|
x≤y
|
|
x=y
|
|
x>y
|
|
|
|
|
|
f
|
|
f-1
|
|
STO
|
|
RCL
|
|
g
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CLEAR
|
|
|
|
PREFIX
|
|
STK
|
|
REG
|
|
PRGM
|
|
|
ENTER
|
|
CHS
|
|
EEX
|
|
CLx
|
|
|
DEG
|
|
RAD
|
|
GRD
|
|
DEL
|
|
|
|
|
SF1
|
|
LN
|
|
LOG
|
|
|
|
|
—
|
|
7
|
|
8
|
|
9
|
|
|
|
|
x y
|
|
R
|
|
R
|
|
|
|
TF1
|
|
SIN
|
|
COS
|
|
TAN
|
|
|
+
|
|
4
|
|
5
|
|
6
|
|
|
|
|
1/x
|
|
Yx
|
|
ABS
|
|
|
|
SF2
|
|
R P
|
|
D.MS+
|
|
D.MS
|
|
|
×
|
|
1
|
|
2
|
|
3
|
|
|
|
|
NOP
|
|
π
|
|
n!
|
|
|
|
TF2
|
|
OCT
|
|
INT
|
|
|
|
|
÷
|
|
0
|
|
·
|
|
R/S
|
|
|
|
|
LSTx
|
|
DSZ
|
|
|
|
|
|
|
HEWLETT PACKARD 65
|
|
|
|
|
|
|
|
Display
|
|
W/PRGM-RUN Switch
|
|
User Definable Function Keys
|
|
|
|
ABCDE
|
|
|
|
|
Blue Downshift Key
|
|
|
|
g
|
|
|
|
|