# The daily Tar Heel. (Chapel Hill, N.C.) 1946-current, July 31, 1980, Page 55, Image 55

automatically handle a wide range of mathematical
problems... from algebra and trigonometry to statistical
analysis of population and sample data.
AOS algebraic operating system makes it easy to
enter problems. An easy-to-read liquid crystal display
and special power-saving features allow up to 2-years
of normal operation from a set of batteries. Slimline TI-
TI-59. An extraordinary card programmable calculator
with plug-in Solid State Softward and magnetic card
storage. For professionals in business, science and
engineering.
reg. $300.00 $269.95
TI-PC-100C. Printer for above calculator.
reg. $200.00.... $179.95
CALCULATORS
Tl 5015
reg. $ 75 $ 67.50
TI-5040
reg. $115 $103.50
10
X
llimline TI-35.1
TM
35.. .from Texas Instruments.
$22.50
Regular $25.00
V
Q
't i i'i i i i " ii i i"iMin'i I
cgt
a.
52
-4
a:
to
H
z
u
2
H
CO
Q
y
H
K'
O
fi.
o
u
z
2
X
H
ft:
o
hi
a:
u
n
HP
h u
D
i
il v
! i K
r.'
'1 t! -
il
i
. i
ff THERE'S
ENOUGH
togo AVnX
: ' LJ
A
HP-31E Sclsntlflc. Trigonometric, exponential and math functions.
Metric conversions. Fixed and scientific display modes. Full 10 digit
display. 4 addressable storage registers. Q gg
HP-32E Advsnctd Scientific with Statistics. All HP-31E functions
plus math and metiric capabilities. Hyperbolics. Comprehensive
statistics. ENG. SCI, and FIX display modes. Decimal degree
conversions 15 addressable storage registers. Q $66.95
HP-33E Programmable Scientific. Science, math and statistical
calculator with the added clout of programmability. 49 lines of fully
merged program memory. Editing keys, control keys and a full range
of conditional keys. 8 addresable storage registers.
reg. $75 571.95
HP-37E Business Mensgsment. Best choice for a basic
businessfinance calculator. Features HP's unique "cash flow sign
convention" to let your solve problems intuitively. Can handle Present
Value, Payments and Future Value calculations simultaneously.
Calculates percents, discounts, markups, Figures amortization
schedules. Statistics with trend line forecasting. 5 financial and 7 ad
dressable storage registers, reg. $90 $00.95
HP-3SE Advenced Financial with Programmability .HP's first
financial programmable. All the features of the HP-37E plus a lot more
power. Solves routine and sophisticated problems at the touch of a
key. No previous programming experience necessary. Handles
Internal Rate of Return and Net Present Value for up to 1,980 cash
flows in 20 groups. 2,000 year calendar. 5 financial and 20 addressable
storage registers plus up to 99 program lines. .
reg. $120 107.95
HEWLETT aW PACKARl
1
HP-33C Programmable Scientific With Continuous Memory. This
entry level keystroke programmable features fundamental
programming capability as well as a complete set of preprogrammed
scientific functions. With 8-user storage registers and a program
capacity of 49 fully-merged lines, the HP-33C's easy-to-master
programmings cabability can perform repetitive scientific
calculations quickly and accurately. Continuous Memory,
reg. $120.00 .. ....................................... $114.95
HP-34C Advancsd ProgrfimmsJsIt Sclsntlflc VISh Continuous
Memory. Incorporates the most advanced programming capabilities
in a keystroke programmable. Designed for technical professionals
and students who need the flexibility and power of advanced
programmings. Includes the "Solve" and integrate" functions,
reg. $150.00 ...... . ....... ............... $143.05
HP-3SC Advanced Financial Progrcmmsblt with Continuous
Memory. HP's most powerful financial calculator. Multitide of built-in
financial functions. Easy to master programming capability,
reg. $150.00 ............................... itv........ $143.05
WEW FROM. SHARP
EL-505. 8-digit scientific calculator, including
rettS..... ............ ...... $19-75
EL-304. Basic 8-digit calculator .
reg. $14.95 $13.45
Full-fcatursd scientific cdeu&tor with
3-key Independent memory system
o 10-digit liquid crystal display.
3-key independent memory.
o One-touch percent and square root keys.
b Automatic Power-Off (A.P.O.) prolongs
battery life.
b Performs hyperbolics, polar coordinates,
time conversions.
b 3 levels of parentheses4 pending
operations.
b Includes wallet case and batteries.
reg. $24.95
-f .'' Cj
30-Ctep Programmcblo Calculator With 9
Statistical Functions Plus Safo Guard"
Memories In A Thin Metal Cas3
O 8-digit mantissa2-digit exponent LCD.
O 15 parentheses and 7 memories.
O Program functions:LRN, COMP, LOOK, (x).
O Trig., inverse trig., log. degrees, radians,
gradients and decimals to degrees. .
O Data, clear data, number of samples xx,
meanixa, and standard deviation.
O Automatic Power-Off (A. P.O.) prolongs
the life of the two watch batteries.
O 1 ,000 hours of continous operation.
O Vinyl wallet, note pad, batteries included.
reg. $39.95
PS
Thin Scientific Calculator With A Super
Capacity Dot Matrix, Alphanumeric Display
That Writes An Equation And Remembers It.
a PA rt a o ri I '"tn
SI u i&S oaoj '
V - P .fcl u U a n t iilJ
reg. 89.95
O 24-digit dot matrix LCD.
O Algebraic Experssion Reserve (A.E.R.)
mode stores formulas and protects them
with Safe Guard".
O Direct formula entry.
O Rolling writer display allows the entry of
up to 80 characters.
O Trig., inverse trig., hyperbolic and
exponential functions.
O Number of samples, mean, 2x, ix2, std.
deviation, combination permutation and
regression calculations.
O Instant playback of equations for review
or corrections.
v.
r
U
n
r
D ) r '
R II r",
v UJ I IN IV u
D
n i
ii f
iV
1
m
0)
H
G
z
z
n
O
73
TJ
O
73
n
o
2
S3
J
m
x
0)
z
n
O
73
9
O
73
n
O
2
03
H
C
m
z
H
m 11
o M
73 - 1 c
O 'n -o
'' ' ' J
o L i o
J I il I
D
r'l !' If 'I r 'x
M : i r j j