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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.
®