Citizen SRP-280 User Manual

E – 9
File name : SR19-English.doc vision : 2003/08/24
x
2
x
<
1 x 10
50
1 / x
x
<
1 x 10
100
, x
≠
0
3
x
x
<
1 x 10
100
x !
0 ≤ x ≤ 69, x is an integer.
P (x, y)
22
y+x
<
1 x 10
100
R (r, θ)
0 ≤ r
<
1 x 10
100
Deg
：│θ│
<
4.5 x 10
10
deg
Rad
：│θ│
<
2.5 x 10
8
π
rad
Grad
：│θ│
<
5 x 10
10
grad
however, for tan x
Deg
：│θ│≠
90 (2n+1)
Rad：│θ│≠
2
π
(2n+1)
Grad
：│θ│≠
100 (2n+1), (n is an integer)
DMS
│DD│, MM, SS.SS ＜ 1 x 10
100
,
0 ≤ MM, SS.SS
x
<
2.777777777 x 10
96
x
y
x > 0 : –1 x 10
100
< y log x < 100
x = 0 : y > 0
x < 0 : y = n, 1/(2n+1), n is an integer.
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, l/n, n is an integer.(n
≠
0)
but –1 x 10
100
<
x
1
log
⏐
y
⏐ <
100
nPr, nCr
0 ≤ r ≤ n, n ≤ 10
100
, n,r are integers.
STAT
x
<
1 x 10
100
,
y
<
1 x 10
100
SRP-280 : 1–VAR : n ≤ 40, 2–VAR : n ≤ 40
SRP-285 : 1–VAR : n ≤ 42, 2–VAR : n ≤ 42
FREQ. = n, 0 ≤ n
<
10
100
σ
x,
σ
y,
x
,
y
,a, b, r : n
≠
0 ;
Sx, Sy：n, n≠0, 1

Citizen SRP-280 Specifications

General

Brand	Citizen
Model	SRP-280
Category	Calculator
Language	English