Casio FX-82 Solar II Handleiding

Casio Rekenmachine FX-82 Solar II

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• Example 5: 1

2 ↔ ↔ 0.5 (Fraction Decimal)

1 2 C = 1 2.

C0.5

C1 2.

• 1Example 6: ↔

1 2 3C C 1 2 3.

A B 5 3.

A B 1 2 3.

Percentage Calculations

• Use COMP mode for percentage calculations.

• Example 1: To calculate 12% of 1500.

1500 - 12 A v180.

• Example 5: To convert 45 degrees to radians, grads, and

back to degrees

F 4 45

DEG

45.

AF5

RAD

0.785398163

AF6

GRA

50.

AF4

DEG

45.

Repeated conversion between angle units can cause

normally minute error to accumulate, resulting in poor

precision.

kHyperbolic/Inverse Hyperbolic Functions

• Example 1: sinh 3.6 3.6 M S 18.28545536

• Example 2: sinh앥1

30 30 MAj 4.094622224

fx-82SOLAR II

fx-260SOLAR II

fx-260SOLAR II NF

Basic Calculations

• Use the COMP mode for basic calculations.

• Example 1: 23ѿ4.5Ҁ53

23 + 4.5 , 53 =–25.5

• Example 2: 56҂ Ҁ( 12)쐦 Ҁ( 2.5)

56 - E \ E =12 2.5 268.8

• Example 3: 2쐦 ҂3 (1҂1020)

2 3 \ -1 e 20 =6.666666667

• Example 4: 7҂ Ҁ8 4҂5 = 36

7 8 4 5 - , - = 36.

• Example 5: = 0.3

4 5 6 - \ A N = 0.3

exceed 10.

• 1Example 1: ѿ ҃

2 3 4 5 C+C= 1 7 15.

• 3Example 2: ѿ1 4

3 CC+ 1 4

1 2 3 CC= 4 11 12.

• Example 3: ҃2 4C2 4.

=1 2.

• Example 4: ѿ1.6 ҃ 2.1

1 2 1.6 C + = 2.1

Fraction/decimal calculation result is always decimal.

4҂5

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Norm

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Number of decimal place

specification F7 FIX

Number of significant digit

specification F8 SCI

Cancels FIX and SCI settings F9 NORM

* Display indicators show current mode setting. Absence of

display indicator indicates COMP Mode.

• The above table is printed on the back of the calculator.

Note!

• A mode guide is located at the top of the display screen.

• DEG, RAD, and GRA modes can be used in combination

with COMP and SD modes.

• F9 does not exit SD mode.

• F0 exits SD mode.

• F0 does not clear SCI or FIX specifications.

• Always press t before entering DEG, RAD, and GRA

modes.

• Remember to always set the operating mode and angular

unit (DEG, RAD, GRA) before starting your calculation.

User’s Guide

RJA5

EN kCommon and Natural Logarithms, Exponents

• Example 1: log 1.23 1.23 R0.089905111

• Example 2: In 90 (҃loge 90) 90 T4.49980967

• Example 3: Iog 64

Iog 4

64 R \ R = 4 3.

• Example 4: 100.4

ѿ5 e앥3

.4 A Q +

5 3 - EAU= 2.760821773

• 2Example 5: 32 3 w = 8.

• Example 6: 2앥32 3 w E = 0.125

• Example 7: e

10 10 A U22026.46579

• Example 8: log sin 40°+ log cos 35° (DEG mode)

983

784

909

053

900.

12.

320.

tions

places

FIX

0.00

FIX

2.47

ces.

FIX

2.46

ificant

SCI

0.0 00

SCI

3.3

–01

88 03

–03

tween

664

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808

3 ) to

551

kPermutation

• Example: To determine how many different 4-digit values

can be produced using the numbers 1 through 7.

7 4 A m = 840.

kCombination

• Example: To determine how many different 4-member

groups can be organized in a group of 10 individuals.

10 A 4 n = 210.

CASIO Worldwide Education Website

http://edu.casio.com

Manua

htt

Statistical Calculations (SD Mode)

• Press F l to enter the SD Mode for statistical

calculations using standard deviation.

• If FIX or SCI is on the display, press F 9 first.

• Data input always starts with A u .

• Example: To calculate ␴nҀ1, ␴n, , ,o n ⌺x, and ⌺x2 for the

following data: 55, 54, 51, 55, 53, 53, 54, 52

Enter SD Mode. F lSD

Input Data. A u 55 }

54 } 51 }

55 } 53 } }

54 } 52 }SD

52.

Sample standard deviatio

A qSD

1.407885953

Population standard deviation A pSD

1.316956719

Arithmet SD

Number

Sum of

Sum of s

• }

• You

-1

• The

nece

• To d

kMa

• Exam

Cor

51 }

130 -

31 }

130 -

31 }

• Exam

Cor

51 }

130 -

31 }

Tech

kKe

• Gen

All cle

Arithm

Backs

Clear

Numb

Powe

Sign

• Mem

Memo

• Spe

Displ

Expo

Intern

Paren

Pi (3.

Selec

Sexa

Shifts

• Scie

Arc c

Arc si

Arc ta

Comm

Conv

Convert to radians ................................ AF5

Cosine ..................................................W

Cube .....................................................A N

Cube root ............................................. A D

Engineering .......................................... A , J A P

Factorial ............................................... A f

Fraction* ............................................... C

Fraction* ............................................... A B

Hyperbolic ............................................ M

Natural antilogarithm ........................... A U

Natural logarithm .................................T

Percent ................................................. A v

Polar-to-rectangular ............................. A z

Power ...................................................w

Random number .................................. A c

Reciprocal ............................................ A X

Rectangular-to-polar ............................ A y

• Example: The following operation uses 4 levels and 5

nested parentheses.

2 - O O O + - O O + 3 4 5 4

The table below shows register contents following the

above input.

x 4

L1(( 5 ѿ

L24 ҂

L3((( 3 ѿ

L42 ҂

kFormulas and Ranges

The following are the formulas and ranges that are applied

Decimal ↔ Sexagesimal Conversions

앚x앚울 2777777.777

x쏜0: –1҂10100 쏝ylogx쏝100

x҃0: y쏜0

x쏝0: y҃n

2nѿ1(n is an integer)

However: –1҂10

100 쏝ylog앚x앚쏝100

x1/y

x쏜0: y ≠ 0

–1҂10

100쏝1/y logx쏝100

x҃0: y쏜0

x쏝0: y҃2

nѿ1; 1

m ≠

0; m and n are integers)

However: –1҂10

100 쏝1/y

log앚x앚쏝

100

a b/ *c

Total of integer, numerator, and denominator

must be 10 digits or less(including division

marks).

Root ......................................................A s

Sine ......................................................S

Square ..................................................K

Square root .......................................... A L

Tangent ................................................ h

Permutation .......................................... A m

Combination ......................................... A n

* fx-82SOLAR II/fx-260SOLAR II only

• Statistics (SD Mode)

Arithmetic mean ................................... A `

Data delete ........................................... A [

Data input ............................................. }

Number of data .................................... A r

Population standard deviation .............A p

Sample standard deviation .................. A q

Statistical register clear .......................A u

Sum of squares of values ....................A a

power.

• If available light is too low, the display may become dim,

calculation functions may become impossible, or the

contents of the independent memory may be lost. If this

happens, move to an area with more light.

kOrder of Operations and Levels

Operations are performed in the following order of

precedence.

1. Functions

2. xy, x1/y, R P, P P→ →R, n r, C n r

3. ҂ 앦,

4. ѿ, Ҁ

• Operations with the same precedence are performed

from left to right, with operations enclosed in parentheses

performed first. If parentheses are nested, the operations

enclosed in the innermost set of parentheses are

performed first.

• Registers L1 through L6 store operations. There are six

registers, so calculations up to six levels can be stored.

• Each level can contain up to three open parentheses, so

parentheses can be nested up to 18 times. RJA536287-001V02

Functions Input Range

앚x앚쏝 1҂1050

앚n앚쏝 1҂10100

␴n, o:n≠ 0

␴n –1 :n≠ 0, 1

* fx-82SOLAR II/fx-260SOLAR II only

• For a single calculation, calculation error is 앐1 at the 10th

digit. (In the case of exponential display, calculation error

is 앐1 at the last significant digit.) Errors are cumulative

in the case of consecutive calculations, which can also

cause them to become large. (This is also true of internal

consecutive calculations that are performed in the case of

xy, x1/y, x!, 3x, n rP , Cn r, etc.)

In the vicinity of a function’s singular point and point of

inflection, errors are cumulative and may become large.

Calculation Capacity:

• Input/Basic Calculations

10-digit mantissa; or 10-digit mantissa plus 2-digit

exponent up to 10±99

CASIO COMPUTER CO., LTD.

6-2, Hon-machi 1-chome,

Shibuya-ku, Tokyo 151-8543, Japan

Manufacturer:

CASIO COMPUTER CO., LTD.

6-2, Hon-machi 1-chome

Shibuya-ku, Tokyo 151-8543, Japan

Responsible within the European Union:

Casio Europe GmbH

Casio-Platz 1

22848 Norderstedt, Germany

www.casio-europe.com

Product specificaties

Merk:	Casio
Categorie:	Rekenmachine
Model:	FX-82 Solar II
Soort bediening:	Knoppen
Kleur van het product:	Zwart
Gewicht:	55 g
Breedte:	70.5 mm
Diepte:	121.5 mm
Hoogte:	19 mm
Soort:	Wetenschappelijke rekenmachine
Stroombron:	zonne-energie
Vormfactor:	Pocket
Aantal toetsen:	38 toetsen
Tweede LCD-scherm:	Nee
Duurzaamheidscertificaten:	Blue Angel
Afdekzeil:	Nee
Cijfers:	- cijfers
Tekstregels:	1 regels
Aantal karakters beeldscherm:	10
Type beeldscherm:	LCD
Display met achtergrondverlichting:	Nee
Automatisch vereenvoudigen van breuken:	Ja
Hoeken omzetten van graden naar:	Gradian, Radian
Random getal-/eenheidgenerator:	Ja
Maximaal aantal niveaus haakjes:	18