دليل المستخدم
A-54
•
.
1 ÷ 2π =
1
2
π
= 0.159154943
1
÷ 2 × π =
1
2
π = 1.570796327
k
( )
.
0
±9.999999999×10
99
±1×10
–99
.
±1
.
±1
.
sinx
cosx
DEG
0 <
| x | < 9×10
9
RAD
0 <
| x | < 157079632.7
GRA
0 <
| x | < 1×10
10
tanx
DEG
.
| x | = (2n–1)×90
sinx
RAD
.
| x | = (2n–1)×π/2
sin
x
GRA
.
| x | = (2n–1)×100
sin
x
sin
–1
x
0 < | x | < 1
cos
–1
x
tan
–1
x0 < | x | < 9.999999999×10
99
sinhx
0 < | x | < 230.2585092
cosh
x
sinh
–1
x0 < | x | < 4.999999999×10
99
cosh
–1
x1 < x < 4.999999999×10
99
tanhx0 < | x | < 9.999999999×10
99
tanh
–1
x0 < | x | < 9.999999999×10
–1
logx/lnx0 < x < 9.999999999×10
99
10
x
–9.999999999×10
99
< x < 99.99999999
e
x
–9.999999999×10
99
< x < 230.2585092