Калькулятор casio fx 220 plus инструкция на русском

fx-82MS

fx-82SX PLUS

fx-85MS

fx-220 PLUS

fx-300MS

fx-350MS

User’s Guide

1. Important Information

2. Sample Operations

3. Initializing the Calculator

3

=

p!,

=

pr3

4. Safety Precautions

Battery

5. Handling Precautions

Dim figures on the display of the calculator indicate that battery

power is low. Continued use of the calculator when the battery

is low can result in improper operation. Replace the battery

as soon as possible when display figures becomes dim. Even

if the calculator is operating normally, replace the battery at

least once every two years (fx-82MS/82SX PLUS/220 PLUS), or

three years (fx-85MS/300MS/350MS). A dead battery can leak,

causing damage to and malfunction of the calculator. Never

leave a dead battery in the calculator.

The battery that comes with the calculator discharges slightly

during shipment and storage. Because of this, it may require

replacement sooner than the normal expected battery life.

Do not use an oxyride battery* or any other type of nickel-based

primary battery with this product. Incompatibility between

such batteries and product specifications can result in shorter

battery life and product malfunction.

Avoid use and storage of the calculator in areas subjected

to temperature extremes, and large amounts of humidity and

dust.

Do not subject the calculator to excessive impact, pressure,

or bending.

Never try to take the calculator apart.

Use a soft, dry cloth to clean the exterior of the calculator.

Whenever discarding the calculator or batteries, be sure to

do so in accordance with the laws and regulations in your

particular area.

6. Removing the Hard Case

7. Turning Power On and Off

O

1A

Auto Power Off

8. Adjusting Display Contrast

,

c

d

e

A

Important:

9. Reading the Display

Indicators

Input expression

Calculation result

10. Specifying the Calculation Mode

When you want to perform this type of

Perform this key

operation:

operation:

N1

N2

N3

Note:

11. Configuring the Calculator Setup

,

1Deg 2Rad 3Gra

v

Note:

1Fix 2Sci 3Norm

Fix:

Sci:

×

Norm:

Norm 1

x x

x x

×

e

b

d

1ab/c 2 d/c

1 Dot 2 Comma

k

Initializing Calculator Settings

p1,

c

=

prc

=

12. Inputting Expressions and Values

×

×

×

v

*s

*(

+

* )=

Note:

!

a

+ — * /

!W ‘

k

k

Calculation Priority Sequence

x y

r

a b

x x x

x

m m m n

y

x

x

‘

π

e

π

π

e

‘ ‘

x

x

e

‘

n r

n r

×

k

Correcting and Clearing an Expression

To delete a single character or function:

→ ddD →

To insert a character or function into a calculation:

→ d!D

e →

t

A

To clear all of the calculation you are inputting:

13. Basic Calculations

k

Fraction Calculations

$ + $ =

1 {1 {6.

— $ $ =

1 {2.

Note:

To switch a calculation result between improper fraction and

1$

mixed fraction format:

To switch a calculation result between fraction and decimal

$

format:

k

Percent Calculations

×

1=

30.

*

1=

/

75.

1=

*

+

2875.

1=

2625.

*

—

+

!=

160.

—

!=

15.

k

Degree, Minute, Second (Sexagesimal)

Calculations

$

$

$

Note:

$

$

$+ $

$

$=

3°0°0.

2°15°18.

$

$

$=

$

2.255

!$ ←

2°15°18.

k

Multi-Statements

(fx-82MS/85MS/300MS/350MS only)

=

×

+ Sr

6.

* =

Disp

=

9.

k

Using Engineering Notation

1234.

=

W

1.234×10

3

W

0

1234.×10

k

Calculation History

(Not included on the fx-82SX PLUS)

f

c

2.

+ =

+ =

4.

+ =

6.

f

4.

f

2.

O

Note:

k

Replay

(Not included on the fx-82SX PLUS)

d

e

* +

=

14.5

dYYYY-

=

4.9

k

Answer Memory (Ans)

×

* =

12.

/

=

+

=

579.

210.

-G=

k

Variables (A, B, C, D, E, F, X, Y)

(fx-82MS/85MS/300MS/350MS only)

+ 1t

y

8.

Sy

*

=

80.

ty

8.

1t

y

0.

k

Independent Memory (M)

1t

l

0.

1n

0.

×

* l

50.

+ 1l

15.

tl

35.

n

35.

Note:

k

Clearing the Contents of All Memories

A

1

=

p!,

=

pr1

14. Function Calculations

π : π

π

e

:

e

e

−1

−1

−1

sin, cos, tan, sin

, cos

, tan

:

1

−1

−1

−1

sinh, cosh, tanh, sinh

, cosh

, tanh

:

2

r

g

°,

,

:

1G

‘

3

x

x

10

e

:

4

log :

5

ln :

e

6

2

3

y

3

x

−1

x

,

x

, ^(

x

), ‘

‘ ,

‘

‘ ,

‘ ,

‘

x

:

7

Pol, Rec :

8

x y

r

r

x y

θ

θ

Rectangular

Polar

Coordinates (Rec)

Coordinates (Pol)

x

! :

9

Ran# :

10

RanInt#

:

a b

a

b

11

n

P

r

,

n

C

r

:

n r

n r

12

Rnd :

13

Note:

A

k

Examples

v

s

1 1

=

0.5

v

1s

30.

=

ws

=

1.175201194

2 2

w1c

=

0.

π

v

3 3

(1E π / )1G

‘ c

=

90.

1G

‘ d

=

45.

×

4 4

e

N

2

3

1i

x

e

* =

2.97×10

2

l

5 5

=

3.

6 6

e

N

2

3

i

4.50×10

0

=

×

7 7

*

M =

1200.

( x)W=

15625.

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