Overflow / Error Conditions - Datexx DS-834 User Manual

y
√
X
b
a
c
nPr, nCr
STAT
→ DEC
→ BIN
→ OCT
→ HEX

Overflow / Error conditions

A symbol " E " are indicated on the display when any of the
following conditions occur and further calculation becomes
impossible. Just press [ ON/C ] to release those overflow or error
indicator and the subsequent calculation can then be performed.
1) When function calculations are performed with a number
exceeding the input range.
2) When a number is divided by 0.
3) When the [ ( ] key is used more than 15 times in a single
expression.
4) When a result (whether intermediate or final) or accumulated
total in memory exceeds the limit. ( ± 9.999999999 x 10
5) When more than six pending operations.
100
but -1 x 10
X ＞ 0 ： Y ≠ 0, –1 x 10
X = 0： Y ＞ 0
X ＜ 0：Y = 2n+1, I/n, n is an integer.(n ≠ 0)
100
but – 1 x 10
Input：Total of integer, numerator and
denominator must be within 10 digits
includes division marks)
Result：Result displayed as fraction for i
integer when integer, numerator and
denominator are less than 1 x 10
0 ≦ r ≦ n, n ≦ 9999999999, n,r are integers.
│ x │＜ 1x10
0 ≦│Σ x │＜ 1 x 10
2
：n ≠ 0,S：n ＞ 1,σ：n ＞ 0
x
Range = 1 ~ r, 1 ≦ n ≦ r, 80 ≦ r ≦ 20400
0 ≦ X ≦ 9999999999 (for zero or positive )
– 1 ≦ X ≦ – 9999999999 (for negative)
0 ≦ X ≦ 0111111111 (for zero, positive)
1000000000 ≦ X ≦ 1111111111
(for negative)
0 ≦ X ≦ 3777777777 (for zero or positive)
4000000000 ≦ X ≦ 7777777777
(for negative)
0 ≦ X ≦ 2540BE3FF( for zero or positive)
FDABF41C01 ≦ X ≦ FFFFFFFFFF
(for negative)
E - 7
1
＜ log │ X │＜ 100
Y
100
＜
1
＜ log │ X │＜ 100
Y
50
, │Σ x │＜ 1 x 10
100
, n, r are integer
1
＜ 100
Ylog x
10
100
99
)