42 43
With the internal calculations such as x
y
,
x
y,, n!,
3
errors
behave cumulatively and the precision can be influenced by
this.
In tanx, |x| ≠ 90° x (2n + 1) |x| ≠ π /2 rad x (2n + 1), |x| ≠ π 100
degrees x (2n + 1) (n is a whole number)
With calculations using sinhx and tanhx, errors behave cumu-
latively and the result is unreliable for x = 0.
DISPLAY
Liquid crystal display; suppression of excessive zeros.
POWER SUPPLY
Power sources: solar cell; alkali-manganese battery (Typ LR43).
ENVIRONMENTAL TEMPERATURE
0° C -40° C (32° F - 104° F)
DIMENSIONS
127mm L x 72mm W x 8.5mm T (without case)
NET WEIGHT
91g (without case)
11. TECHNICAL DATA BASIC FUNCTIONS11. TECHNICAL DATA BASIC FUNCTIONS
x 0≤ x < 10
100
x
2
|x| < 10
50
3
x |x| < 10
100
1/x |x| < 10
100
( x ≠ 0 )
n! 0 ≤ x < 69 (x: Integer)
REC p POL x
2
+ y
2
< 10
100
POL p REC |θ| < 4.5 x 10
10
degrees
(< 25 x 10
7
π rad, < 5 x 10
10
degrees),
0 ≤ r ≤ 10
100
DMS p DEG |x| ≤ 10
100
DEG p DMS |x| ≤ 10
7
π 10 digits
Binary Positive: 0 ≤ x ≤ 111111111
Negative: 1000000000 ≤ x ≤ 1111111111
Octal Positive: 0 ≤ x ≤ 3777777777
Negative: 4000000000 ≤ x ≤ 7777777777
Decimal Negative: 0 ≤ x ≤ 9999999999
Negative: - 9999999999 ≤ x < 0
Hexadecimal Negative: 0 ≤ x ≤ 2540BE3FF
Negative: FDABF41C01 ≤ x ≤ FFFFFFFFFF
