Citizen SR-281N Calculator User Manual


 
SR260B_SR-281N_Dannish_v090331.doc SIZE: 140x75mm SCALE 1:1
2009/4/1
-Da8-
tanh x
x
<
1 x 10
100
sinh
1
x
x
<
5 x 10
99
cosh
1
x
1 x < 5 x 10
99
tanh
1
x
x
<
1
log x, ln x
1 x 10
99
x < 1 x 10
100
10
x
1 x 10
100
< x < 100
e
x
1 x 10
100
< x 230.2585092
x
0 x < 1 x 10
100
x
2
x
<
1 x 10
50
x
3
x
<
2.15443469003 x 10
33
1/x
x
<
1 x 10
100
, x
0
3
x
x
<
1 x 10
100
x !
0 x 69, x er et heltal.
R P
22
y+x
<
1 x 10
100
P R
0 r < 1 x 10
100
Grader
θ
<
4.5 x 10
10
grader
Rad
θ
<
2.5 x 10
8
£
k
rad
Nygrader
θ
<
5 x 10
10
nygrader
for tan x, dog
Grader
θ
90 (2n+1)
Rad
θ
2
π
(2n+1)
Nygrader
θ
100 (2n+1), (n er et heltal)
D
, M, S < 1 x 10
100
, 0 M, S
x
<
1 x 10
100
x
y
x > 0 : –1 x 10
100
< y log x < 100
x = 0 : y > 0
x < 0 : y = n, 1/(2n+1), n er et heltal.
men –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 er et heltal.(n0)
men
1 x 10
100
<
x
1
log
y
<
100