Datexx DS-700-30Xa Benutzerhandbuch - Seite 11

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Trigonometric Functions

Press
Sin53º
[Mode][DRG] DEG
Tan 65grad[Mode][DRG] GRAD 65 tan (1.631851687)
Cos22
[Mode][DRG] RAD
Inverse Trigonometric Functions
Sin –1 0.3 [DEG] . 3 INV sin-1
Cos -1 0.8 [DEG] . 8 INV cos-1
Logarithmic Functions
Log 123= 1 2 3 log
In 123=
1 2 3 In
Exponential calculations
e
22
=
2 2 INV e
x
2 . 3 INV 10 x
10
2.3
=
Reciprocal Calculations
1
2x3+4 = 0.1
2 x 3 + 4 = 1/x
Factorial Calculation
(4x2–3) ! = 120
4 x 2 – 3 = INV n!
Trigonometric Calculations
Cosec x =
1
Sin x
[DEG] 4 5 sin 1/x
20
Displayed
53 sin (0.79863551)
22 cos (-0.999960826)
(17.45760312˚)
(36.86989765˚)
(2.089905111)
(4.812184355)
(3584912846)
(199.5262315)
(0.1)
(120)
(1.414213562)
Hyperbolic Calculations
Cosh34 =
3 4 HYP cos
Inverse Hyperbolic Calculations
25
10
Sinh-1 1.5 x
= 58.66323961
1 . 5 EXP 2 5 INV HYP sin

Statistical Calculations

DATA
Enters statistical data
Displays Sum of the data
n
Displays the number of data
n-1
Displays the
sample
Displays the
Displays the
Displays the
population parameter
Note: In scientific mode the results may be dis-
played in the form of exponent
14
10
(2.917308713 x
)
(58.66323961)
Standard deviation
Square sum of the data
Mean value of the data
Standard deviation
21