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pict
Vx | [xl<1x 1010
x!
O<xs69
(x is an integer)
n, r(n andr
are integers)
OsSrsn,
n<1x10!0
Vx2+ y2< 1x 1010
Osr<1x10'©
However,
for tan 6:
(DEG) |8}<9x 10%
|0| # 90(2n+ 1): DEG
(RAD) |6)<5x10'mrad
= |6| # 7/2(2n+ 1): RAD
(GRA) |6}<1x10'°grad
= |6|4100(2n+ 1): GRA
a
b, c<1x10', O<b, c
ea
777777777 x 1096
x>0:
~1x 10'%
< ylogx< 100
x=0: y>O
x<O: y=n
Pol (x,y)
Rec (r,@)
7 Us
7
t
seecor
; Fe ,
(m is an integer)
However;
— 1x 10'%< ylog|x| < 100
x>0O: y¥0
~1x 101% <4 logx< 100
x=0: y>O
x<O: y=2n+1,
4
(nO,
7 is an integer)
However;
-1x 10a
log{x|< 100
16°
Input range
Results
Total of integer, numerator and denominator must
be within 10 digits (includes division marks).
*Input
Result displayed as fraction for integer when
in-
*Errors are cumulative with such internal continuous
calculations as x', x", x!, Vso
accuracy may be
adversely affected.
DECIMAL POINT
teger, numerator
and denominator
are less than
Full floating with underflow.
1x 1010.
EXPONENTIAL DISPLAY
tx
1059
In|<1x 10100
Norm 1 — 10°*>|x],
|x| =10"°
aaa.
xOn, X:nx#O
XOn-1:
n#O,
1
READ-OUT
Liquid crystal display,
suppressing
unnecessary
O's
(zeros).
POWER
SOURCE
¢fx-82SUPER
Power source: Two AA size manganese dry batteries
(UM-3 or R6P (SUM-3))
Battery life: The unit gives approximately 9,000 hours
continuous
operation
on
type
UM-3
(11,000 hours on type R6P (SUM-3)).
Power consumption:
0.0004W
°fx-250HA
Power source: Two
alkaline-manganese
batteries
(LR44 or SR44 (G-13))
Battery life: The unit gives approximately 750 hours
continuous
operation
on
type
LR44
(1,820 hours on type SR44).
Power consumption:
0.0004W
el7°
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