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7/SPEGIFIGATIONS
ABILITIES:
Normal functions
4 basic functions. constants for
+I-/x/: !J':Y/x':Y.
chain and mixed operations, pareo·
thesis calculations. automatic accumulation into the memory in four functions, direct access to the memo-
ry, percentage calculations including
add~on/discounts,
fraction calculations, statistical calculations obtain-
ing standard deviation, true credit balance and calculations involving decimal places.
Scientific functions
Sexagesimal ...... decimal conversion, trigonometriclinverse trigonometric functions.
hyperbolic/inverse hyperbolic functions, common & natura! logarithms, exponentjations (antilogarithms, ex-
ponentials. powers
&
rootsL square roots, squares, reciprocals. factoriats, potar to rectangular
co~ordinates
conversion~
rectangular to polar co-ordinates conversion, permutations. combinations. sign change, register
exchange,
Pi
entry and scientific notation.
10
diail mantissa,
or 8
digit mantissa
plus 2
digit exponent
up
to
10"1:
9 ",.
CAPACITY:
Entry/basic
functions:
Jnput range
Output accuracy
Fraction calculations:
Max. 3 digit mantissa for each integer, numerator or
denominator
and at the
same
time max. 8 digit mantissa
for
the sum of each part.
Seientific functions:
sin
x
leas
x Itan x
sin-I
x/cos-
I
x
tao-
1
x
sinh x/cosh
x
tanh
x
sinh-Ix
IXI
<
1440"
(811 rad. 1600gra)
I xI
~
1
!xl<
1 x 10
1M
-227
~ X '"
230
-115:;:;x;2; 230
IXI<lx10
s0
1.1 in the
8th
digit
-
,,-
-,,-
-
"
-
-
,,-
_
..
-
- "
-
-
" -
- "
-
-,,-
- "
-
- " -
- " -
- "
-
-"-
_u_
_
..
-
- "
-
- "
-
±1 in
the
10th digit
:' : 1 in the 8th digi
t
1£X<lx10
50
Ixl
<
1
.
o<x<
t x 10
100
-227
$.
x ,.
230
Ixl< 100·
o<x<
1
x 10 100
,1)'1<
1
x 10 1110
O<x<
1
x
10
100
,[)'1< 1 x
10IflO.)'~O
o
:S:X
<
1 x 10
HUl
Ixl< 1 .10'"
IXI
<
1
x
10100,x~O
o ::;:
X
s.
69 (x: natur-al number)
Jl
~
r
(n,
r; natural numbers)
!rl<lx10
Ioo
181
<
1440
0
18. rad. 1600 gr.'
IXI<
1
x
10
s0
IYI<
1
x
10
50
up to second
10 digits
REC~
POL
cosh-
l
x
tanh-
J
x
logx/ln x
ex
1(}\"
x y
x'>
';;Xl
y'X
X'
u,·
x!
nPrlnCr
POL- REC
u
. . .
1t
PARENTHESIS:
Up to 6 levels.
DECIMAL POINT:
Full
flQating
with underflow.
NEGATIVE NUMBER:
Indicated by
the floating
minus
f-)
sign for mantissa.
The minus sign appears in the 3rd column for a negative exponent.
OVERFLOW OR ERROR:
indicated
by
an "E." or
'''C.''
sign, locking
the
calculator.
®
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