Citizen SR-270X Calculator User Manual


 
Ar – 8
File name : HDB1R100723_Arabic_text_100426.doc
version : 10/04/26
tan x
قﺎﻄﻧ ﺲﻔﻧsin xﺔﻴﻟﺎﺘﻟا تﻻﺎﺤﻟا اﺪﻋ ﺎﻣ ،
Deg :
x
= 90 (2n-1)
Rad :
x
=
2
π
(2n-1)
Grad :
x
= 100 (2n-1)
sin
–1
x, cos
1
x
0
x
1
tan
–1
x
0
x
< 1 x 10
100
sinh x, cosh
x
0
x
230.2585092
tanh x
0
x
< 1 x 10
100
sinh
–1
x
0
x
< 5 x 10
99
cosh
–1
x
1 x < 5 x 10
99
tanh
–1
x
0
x
< 1
log x, ln x
0 < 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
2.15 443469003 x 10
33
x
-1
x
1 x 10
100
, x0
3
x
x
< 1 x 10
100
X !
0 x 69) xﺢﻴﺤﺻ دﺪﻋ (
nPr
0 r n ،0 n < 1 x10
10
) n،r ﺪﻋ دانﺤﻴﺤﺻ نﺎ(
1 {n!/(n -r)!} <1 x10
100
nCr
0 r n ،0 n < 1 x10
10
) n، rﺪﻋ دان ﺤﻴﺤﺻنﺎ(
1 n!/r! <1 x10
100
وأ 1 {n!/(n-r)!} <1 x10
100
R P
x
,
y
1 x 10
100
22
y+x
1 x 10
100
P R
0 r 1 x 10
100
Θ : ﺲﻔﻧ sin x
DMS
D, M, S 1 x 10
100
, 0 M, S
eDMS
x
< 1 x 10
100
ﻞﻳﻮﺤﺘﻟا يﺮﺸﻌﻟا Q ﻲﻨﻴﺘﺴﻟا
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 ،nﺪﻋ دانﺤﻴﺤﺻ نﺎ(
ﻦﻜﻟ–1 x 10
100
< y log x < 100