Citizen SR-270X, Instruction Manual

Page: 10 / 129

E – 9
File name : HDB0R100721_English_text_100426.doc
version : 10/04/26
x
3
x
≦
2.15443469003 x 10
33
x
-1
x
＜
1 x 10
100
, x
≠
0
3
x
x
<
1 x 10
100
X !
0
≦
x
≦
69 ( x is an integer)
nPr
0
≦
r
≦
n, 0
≦
n
<
1 x 10
10
(n,r are integers)
1
≦
{n!/(n-r)!}
<
1 x 10
100
nCr
0
≦
r
≦
n, 0
≦
n
<
1 x 10
10
(n,r are integers)
1
≦
n!/r!
<
1 x 10
100
or 1
≦
{n!/(n-r)!}
<
1 x 10
100
R P
x
,
y
＜
1 x 10
100
2 2
y + x
＜
1 x 10
100
P R
0
≦
r
＜
1 x 10
100
θ
: same as sin x
DMS │
D
│
, M, S
＜
1 x 10
100
, 0
≦
M, S
e DMS
x
<
1 x 10
100
Decimal Q Sexagesimal Conversions
0 0
׀
0
׀ ׀
≦
x
≦
9999999 59
׀
59
׀ ׀
x
y
x
>
0 : –1 x 10
100
<
y log x
<
100
x = 0 : y
>
0
x
<
0 : y = n, m/(2n+1) (m, n are integers)
but –1 x 10
100
< y log ⏐ x ⏐ < 100
x
y
y
>
0 : x
≠
0, –1 x 10
100
<
x
1
log y
<
100
y = 0 : x
>
0
y < 0 : x = 2n+1, (2n+1)/m (m
≠
0, m, n are
integers)
but –1 x 10
100
<
x
1
log
⏐
y
⏐ <
100
A b/c
Total of integer, numerator and denominator
must be within 10 digits (includes division
marks)
STAT
1 – VAR :
a. n
≦
80 lines (when FREQ column is OFF)
b. n
≦
40 lines (when FREQ column is ON)
2 – VAR :
a. n
≦
40 lines (when FREQ column is OFF)
b. n
≦
26 lines (when FREQ column is ON)
„ Error conditions
Error message will appear on the display and further calculation
becomes impossible when any of the following conditions occur.
Indicator Meanings
Math ERROR
(1) You attempted to divide by 0
(2) When allowable input range of function
calculations exceeds the range specified