Sharp Calculator EL 520W User Manual

FIX/SCI/ENG: Indicates the notation used to display a value.

Priority Levels in Calculation

ENGLISH

Operations are performed according to the following priority:

DEG/RAD/GRAD: Indicates angular units.

SCIENTIFIC CALCULATOR

Q Fractions (1_l4, etc.) W ∠, engineering prefixes E Functions

STAT

: Appears when statistics mode is selected.

preceded by their argument (x^-1, x², n!, etc.) R Y^x,

T Implied

: Indicates that a value is stored in the independent memory.

multiplication of a memory value (2Y, etc.) Y Functions followed by

their argument (sin, cos, etc.) U Implied multiplication of a function

MODEL

EL-520W

Indicates that the calculator is waiting for a numerical

value to be entered, such as during simulation calculation.

OPERATION MANUAL

(2sin30, etc.) I

O ×, ÷ P +, – { AND } OR, XOR, XNOR

q =, M+, M–, ⇒M, |DEG, |RAD, |GRAD, DATA, CD, →rθ, →xy

and other calculation ending instructions

: Appears when the calculator shows an angle as the result

in the complex calculation mode.

PRINTED IN CHINA / IMPRIMÉ EN CHINE / IMPRESO EN CHINA

04CGK (TINSE0730EHZZ)

•

If parentheses are used, parenthesized calculations have prec-

edence over any other calculations.

: Indicates an imaginary number is being displayed in the

complex calculation mode.

INITIAL SET UP

INTRODUCTION

BEFORE USING THE CALCULATOR

Thank you for purchasing the SHARP Scientific Calculator Model

EL-520W.

About the calculation examples (including some formulas and

tables), refer to the reverse side of this English manual. Refer to

the number on the right of each title in the manual for use.

After reading this manual, store it in a convenient location for

future reference.

Mode Selection

Key Notation Used in this Manual

In this manual, key operations are described as follows:

m0: Normal mode (NORMAL)

m1: Statistic mode (STAT)

m2: Equation mode (EQN)

m3: Complex number mode (CPLX)

To specify e^x

To specify ln :

To specify F : Kü

Functions that are printed in orange above the key require @ to

be pressed first before the key. When you specify the memory,

press K first. Numbers for input value are not shown as keys,

but as ordinary numbers.

Operational Notes

SET UP menu

Press ” to display the SET UP menu.

A menu item can be selected by:

• moving the flashing cursor by using

><, then pressing ® (= key), or

• pressing the number key corresponding to the menu item number.

If or is displayed on the screen, press [ or ] to

view the previous/next menu screen.

•

Do not carry the calculator around in your back pocket, as it

may break when you sit down. The display is made of glass

and is particularly fragile.

TAB

^D0^{RG F}1^SE

•

Keep the calculator away from extreme heat such as on a car

dashboard or near a heater, and avoid exposing it to exces-

sively humid or dusty environments.

Since this product is not waterproof, do not use it or store it

where fluids, for example water, can splash onto it. Raindrops,

water spray, juice, coffee, steam, perspiration, etc. will also

cause malfunction.

Clean with a soft, dry cloth. Do not use solvents or a wet cloth.

Do not drop it or apply excessive force.

Never dispose of batteries in a fire.

Power On and Off

Press ª to turn the calculator on, and @F to turn it off.

•

Clearing the Entry and Memories

Operation

Entry

(Display) F1-F4

A-F, X, Y

ANS STAT VAR*²

STAT*¹

Press ª to exit the SET UP menu.

[Determination of the Angular Unit]

The following three angular units (degrees, radians, and grads) can

be specified.

•

DEG (°) : Press ”00.

RAD (rad): Press ”01.

GRAD (g) : Press ”02.

Keep batteries out of the reach of children.

This product, including accessories, may change due to up-

grading without prior notice.

Mode selection

@∏00*³

@∏10*⁴

RESET switch

[Selecting the Display Notation and Decimal Places]

Four display notation systems are used to display calculation re-

sults: Floating point; Fixed decimal point; Scientific notation; and

Engineering notation.

When the FIX, SCI, or ENG symbol is displayed, the number of decimal

places (TAB) can be set to any value between 0 and 9. Displayed

values will be reduced to the corresponding number of digits.

NOTICE

•

SHARP strongly recommends that separate permanent

written records be kept of all important data. Data may be

lost or altered in virtually any electronic memory product

under certain circumstances. Therefore, SHARP assumes

no responsibility for data lost or otherwise rendered unusable

whether as a result of improper use, repairs, defects, battery

replacement, use after the specified battery life has expired,

or any other cause.

SHARP will not be liable nor responsible for any incidental or

consequential economic or property damage caused by

misuse and/or malfunctions of this product and its peripherals,

unless such liability is acknowledged by law.

: Clear

× : Retain

Statistical data (entered data).

x¯, sx, σx, n, Σx, Σx², ¯y, sy, σy, Σy, Σy², Σxy, r, a, b, c.

•

All variables are cleared.

This key combination functions the same as the RESET switch.

[Setting the Floating Point Numbers System in Scientific Notation]

Two settings are used to display a floating point number: NORM1

(default setting) and NORM2. A number is automatically displayed

in scientific notation outside a preset range:

NORM1: 0.000000001 ≤ x ≤ 9999999999

NORM2: 0.01 ≤ x ≤ 9999999999

[Memory clear key]

Press @∏ to display the menu.

To clear all variables (M, A-F, X, Y, ANS,

F1-F4, STAT VAR), press 00 or 0®.

To RESET the calculator, press 10 or 1®.

The RESET operation will erase all data stored in memory, and

restore the calculator's default setting.

MEM RESET

•

o Press the RESET switch (on the back), with the tip of a ball-

point pen or similar object, only in the following cases. Do not

use an object with a breakable or sharp tip. Note that pressing

the RESET switch erases all data stored in memory.

SCIENTIFIC CALCULATIONS

Entering and Correcting the Equation

[Cursor keys]

Press < or > to move the cursor. You can also return to

the equation after getting an answer by pressing > (<).

See the next section for using the [ and ] keys.

See ‘SET UP menu’ for cursor use in the SET UP menu.

•

Press m0 to select the normal mode.

In each example, press ª to clear the display. If the FIX, SCI,

or ENG indicator is displayed, clear the indicator by selecting

‘NORM1’ from the SET UP menu.

•

When using for the first time

After replacing the batteries

To clear all memory contents

When an abnormal condition occurs and all keys are inoperative.

•

Arithmetic Operations

The closing parenthesis ) just before = or ; may be

omitted.

If service should be required on this calculator, use only a SHARP

servicing dealer, SHARP approved service facility, or SHARP

repair service where available.

•

[Insert mode and Overwrite mode in the Equation display]

•

Pressing @‘ switches between the two editing modes:

insert mode (default); and overwrite mode. A triangular cursor

indicates that an entry will be inserted at the cursor, while the

rectangular cursor indicates to overwrite preexisting data as you

make entries.

To insert a number in the insert mode, move the cursor to the

place immediately after where you wish to insert, then make a

desired entry. In the overwrite mode, data under the cursor will

be overwritten by the number you enter.

Constant Calculations

Hard Case

DISPLAY

•

In constant calculations, the addend becomes a constant. Sub-

traction and division are performed in the same manner. For

multiplication, the multiplicand becomes a constant.

•

In the constants calculations, constants will be displayed as K.

Functions

•

Refer to the calculation examples of each function.

Before starting calculations, specify the angular unit.

The mode set will be retained until the next RESET operation.

[Deletion key]

Differential/Integral Functions

•

To delete a number/function, move the cursor to the number/

function you wish to delete, then press d. If the cursor is

located at the right end of an equation, the d key will function

as a back space key.

Differential and integral calculations are only available in the nor-

mal mode. For calculation conditions such as the x value in differ-

ential calculation or the initial point in integral calculation, only

numerical values can be entered and equations such as 2²cannot

be specified. It is possible to reuse the same equation over and

over again and to recalculate by only changing the conditions with-

out re-entering the equation.

←Symbol

Equation→

Display

Exponent

Mantissa

Multi-line Playback Function

Previous equations may be recalled in the normal mode. Equations

also include calculation ending instructions such as “=” and a maxi-

mum of 142 characters can be stored in memory. When the memory

is full, stored equations are deleted in the order of the oldest first.

Pressing [ will display the previous equation and the answer.

Further pressing [ will display preceding equations (after re-

turning to the previous equation, press ] to view equations in

order). In addition, @[ can be used to jump to the oldest

equation.

•

During actual use, not all symbols are displayed at the same time.

Certain inactive symbols may appear visible when viewed from

a far off angle.

Only the symbols required for the usage under instruction are

shown in the display and calculation examples of this manual.

•

Performing a calculation will clear the value in the X memory.

When performing a differential calculation, enter the formula first and

then enter the x value in differential calculation and the minute interval

•

(dx). If a numerical value is not specified for minute interval,

x≠0 will be



×10^–5and =0 will be 10^–5from the value of the numeric derivative.

Appears when the entire equation cannot be displayed.

Press to see the remaining (hidden) section.

•

When performing an integral calculation, enter the formula first

and then enter a range of integral (a, b) and subintervals (n). If a

numerical value is not specified for subintervals, calculation will

be performed using n=100.

xy/rθ

: Indicates the mode of expression of results in the com-

plex calculation mode.

•

To edit an equation after recalling it, press > (<).

The multi-line memory is cleared by the following operations:

@c, @F (including the Automatic Power Off fea-

ture), mode change, memory clear (@∏), RESET, @

`, K (R) ?, constant calculation, differential/inte-

gral calculation, chain calculation, angle unit conversion, coordi-

nate conversion, N-base conversion, numerical value storage to

the temporary memories and independent memory, solver func-

tion and simulation calculation.

: Indicates that data can be visible above/below the

screen. Press [/] to scroll up/down the view.

Since differential and integral calculations are performed based on

the following equations, correct results may not be obtained, in

certain rare cases, when performing special calculations that con-

tain discontinuous points.

2ndF : Appears when @ is pressed.

HYP

: Indicates that h has been pressed and the hyper-

bolic functions are enabled. If @H are pressed,

the symbols “2ndF HYP” appear, indicating that inverse

hyperbolic functions are enabled.

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ALPHA : Appears when

(STAT VAR),

is pressed.

Integral calculation (Simpson’s rule):

Fraction Calculations

Arithmetic operations and memory calculations can be performed

using fractions, and conversion between a decimal number and a

fraction.

b – a

N=2n

a≤x≤b







—— 

S=—h{ƒ(a)+4{ƒ(a+h)+ƒ(a+3h)+······+ƒ(a+(N–1)h)}



+2{ƒ(a+2h)+ƒ(a+4h)+······+ƒ(a+(N–2)h)}+f(b)}



•

If the number of digits to be displayed is greater than 10, the

number is converted to and displayed as a decimal number.

f(x+––)–f(x–––)

Differential calculation:

f’(x)=————————

Binary, Pental, Octal, Decimal, and Hexadecimal

Operations (N-Base)

[When performing integral calculations]

Integral calculations, depending on the

integrands and subintervals included, require

longer calculation time. During calculation, “Cal-

culating!” will be displayed. To cancel calcula-

tion, press ª. Note that there will be greater

integral errors when there are large fluctua-

tions in the integral values during minute shift-

ing of the integral range and for periodic func-

tions, etc., where positive and negative inte-

gral values exist depending on the interval.

For the former case, divide integral intervals

as small as possible. For the latter case,

separate the positive and negative values.

Conversions can be performed between N-base numbers. The

four basic arithmetic operations, calculations with parentheses

and memory calculations can also be performed, along with the

logical operations AND, OR, NOT, NEG, XOR and XNOR on

binary, pental, octal and hexadecimal numbers.

Conversion to each system is performed by the following keys:

@ê (“ ” appears.), @û (“ ” appears.), @î

x₀x₁

x₂

x₃

(“ ” appears.), @ì (“ ” appears.), @í (“ ”, “ ”,

“

” and “ ” disappear.)

x₀

x₂

Note: The hexadecimal numbers A – F are entered by pressing

ß, ™, L, ÷, l, and I, and displayed

as follows:

x₁

x₃

Following these tips will allow results of calculations with greater

accuracy and will also shorten the calculation time.

A → ï, B → ∫, C → ó, D → ò, E → ô, F → ö

In the binary, pental, octal, and hexadecimal systems, fractional

parts cannot be entered. When a decimal number having a frac-

tional part is converted into a binary, pental, octal, or hexadeci-

mal number, the fractional part will be truncated. Likewise, when

the result of a binary, pental, octal, or hexadecimal calculation

includes a fractional part, the fractional part will be truncated. In

the binary, pental, octal, and hexadecimal systems, negative num-

bers are displayed as a complement.

Random Function

The Random function has four settings for use in the normal or

statistics mode. (This function cannot be selected while using the

N-Base function.) To generate further random numbers in succes-

sion, press ®. Press ª to exit.

•

The generated pseudo-random number series is stored in memory

Y. Each random number is based on a number series.

[Random Numbers]

A pseudo-random number, with three significant digits from 0 up to

0.999, can be generated by pressing @`0®.

Time, Decimal and Sexagesimal Calculations

Conversion between decimal and sexagesimal numbers can be

performed, and, while using sexagesimal numbers, conversion to

seconds and minutes notation. The four basic arithmetic opera-

tions and memory calculations can be performed using the

sexagesimal system. Notation for sexagesimal is as follows:

[Random Dice]

To simulate a die-rolling, a random integer between 1 and 6 can be

generated by pressing @`1®.

[Random Coin]

To simulate a coin flip, 0 (head) or 1 (tail) can be randomly gener-

ated by pressing @`2®.

degree

second

minute

[Random Integer]

An integer between 0 and 99 can be generated randomly by press-

ing @`3®.

Coordinate Conversions

•

Before performing a calculation, select the angular unit.

Angular Unit Conversions

P (x,y)

P (r,θ)

Each time @g are pressed, the angular unit changes in sequence.

↔

Memory Calculations

Rectangular coord.

Polar coord.

Mode

ANS

M, F1-F4

A-F, X, Y

•

The calculation result is automatically stored in memories X

and Y.

NORMAL

STAT

EQN

•

Value of r or x: X memory

•

Value of θ or y: Y memory

CPLX

Calculations Using Physical Constants

: Available

× : Unavailable

See the quick reference card and the English manual reverse side.

A constant is recalled by pressing ß followed by the number

of the physical constant designated by a 2-digit number.

The recalled constant appears in the display mode selected with

the designated number of decimal places.

[Temporary memories (A-F, X and Y)]

Press O and a variable key to store a value in memory.

Press R and a variable key to recall a value from the memory.

To place a variable in an equation, press K and a variable key.

Physical constants can be recalled in the normal mode (when not

set to binary, pental, octal, or hexadecimal), equation mode, or

statistics mode.

[Independent memory (M)]

In addition to all the features of temporary memories, a value can

be added to or subtracted from an existing memory value.

Press ªOM to clear the independent memory (M).

Note: Physical constants and metric conversions are based either

on the 2002 CODATA recommended values or 1995 Edi-

tion of the “Guide for the Use of the International System of

Units (SI)” released by NIST (National Institute of Stand-

ards and Technology) or on ISO specifications.

[Last answer memory (ANS)]

The calculation result obtained by pressing = or any other

calculation ending instruction is automatically stored in the last

answer memory.

No.

Constant

No.

Constant

01 Speed of light in vacuum

02 Newtonian constant of

gravitation

03 Standard acceleration of

gravity

04 Electron mass

05 Proton mass

06 Neutron mass

07 Muon mass

08 Atomic mass unit-kilogram

relationship

09 Elementary charge

27 Stefan-Boltzmann constant

28 Avogadro constant

29 Molar volume of ideal gas

(273.15 K, 101.325 kPa)

30 Molar gas constant

31 Faraday constant

32 Von Klitzing constant

33 Electron charge to mass

quotient

34 Quantum of circulation

35 Proton gyromagnetic ratio

36 Josephson constant

37 Electron volt

38 Celsius Temperature

39 Astronomical unit

[Formula memories (F1-F4)]

Formulas up to 256 characters in total can be stored in F1 - F4.

(Functions such as sin, etc., will be counted as one letter.) Storing

a new equation in each memory will automatically replace the

existing equation.

Note:

•

Calculation results from the functions indicated below are auto-

matically stored in memories X or Y replacing existing values.

•

Random function ...... Y memory

→rθ, →xy .................... X memory (r or x), Y memory (θ or y)

10 Planck constant

•

Use of R or K will recall the value stored in memory using

11 Boltzmann constant

12 Magnetic constant

13 Electric constant

14 Classical electron radius

15 Fine-structure constant

16 Bohr radius

17 Rydberg constant

18 Magnetic flux quantum

19 Bohr magneton

20 Electron magnetic moment

21 Nuclear magneton

22 Proton magnetic moment

23 Neutron magnetic moment

24 Muon magnetic moment

25 Compton wavelength

26 Proton Compton wavelength

up to 14 digits.

40 Parsec

Chain Calculations

41 Molar mass of carbon-12

42 Planck constant over 2 pi

43 Hartree energy

•

The previous calculation result can be used in the subsequent

calculation. However, it cannot be recalled after entering multiple

instructions.

44 Conductance quantum

45 Inverse fine-structure constant

46 Proton-electron mass ratio

47 Molar mass constant

48 Neutron Compton wavelength

49 First radiation constant

50 Second radiation constant

51 Characteristic impedance of

vacuum

•

When using postfix functions (¿ , sin, etc.), a chain calculation is

possible even if the previous calculation result is cleared by the

use of the ª or @c keys.

52 Standard atmosphere

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•

Variables and numerical values stored in the memories will be

displayed in the variable input screen. To change a numerical

value, input the new value and press ®.

Performing simulation calculation will cause memory locations

to be overwritten with new values.

•

To delete a data set, display an item of the data set to delete,

then press @J. The data set will be deleted.

To add a new data set, press ª and input the values, then

press k.

Metric Conversions

See the quick reference card and the English manual reverse side.

Unit conversions can be performed in the normal mode (when not

set to binary, pental, octal, or hexadecimal), equation mode and

statistics modes.

Statistical Calculation Formulas

No.

Remarks

: inch

No.

23 fl oz(US): fluid ounce(US)

24 ml : milliliter

25 fl oz(UK): fluid ounce(UK)

Remarks

STATISTICAL CALCULATIONS

Type

Linear

Exponential

Logarithmic

Power

Regression formula

: centimeter

: foot

y = a + bx

y = a • e^bx

y = a + b • ln x

y = a • x^b

Press m1 to select the statistics mode. The seven statisti-

cal calculations listed below can be performed. After selecting the

statistics mode, select the desired sub-mode by pressing the number

key corresponding to your choice.

To change statistical sub-mode, reselect statistics mode (press

m1), then select the required sub-mode.

mile

: meter

: yard

: meter

: mile

26 ml

28 cal

30 cal15

: milliliter

: Joule

: calorie

: Joule

: Calorie (15n°C)

: Joule

y = a + b —

: kilometer

Inverse

n mile : nautical mile

Quadratic

y = a + bx + cx²

: meter

32 calIT

33 hp

: I.T. calorie

: horsepower

: watt

0 (SD)

: Single-variable statistics

11 acre

12 m²

13 oz

: acre

: square meter

: ounce

1 (LINE) : Linear regression calculation

2 (QUAD) : Quadratic regression calculation

3 (EXP) : Exponential regression calculation

4 (LOG) : Logarithmic regression calculation

5 (PWR) : Power regression calculation

In the statistical calculation formulas, an error will occur when:

•

The absolute value of the intermediate result or calculation result

35 ps

: French horsepower

: watt

is equal to or greater than 1 × 10¹⁰⁰

The denominator is zero.

: gram

15 lb

16 kg

17 °F

18 °C

: pound

•

: kilogram

: Degree Fahrenheit

: Degree Celsius

38 Pa

39 atm

40 Pa

: Pascal

: atmosphere

: Pascal

An attempt is made to take the square root of a negative number.

No solution exists in the quadratic regression calculation.

6 (INV)

: Inverse regression calculation

The following statistics can be obtained for each statistical calcula-

tion (refer to the table below):

19 gal (US) : gallon (US)

20 : liter

21 gal (UK) : gallon (UK)

22 : liter

41 (1 mmHg = 1 Torr)

Normal Probability Calculations

•

42 Pa

: Pascal

P(t), Q(t), and R(t) will always take positive values, even when

t<0, because these functions follow the same principle used

when solving for an area.

Single-variable statistical calculation

Statistics of Q and value of the normal probability function

: Joule

Values for P(t), Q(t), and R(t) are given to six decimal places.

Calculations Using Engineering Prefixes

Calculation can be executed in the normal mode (excluding N-

base) using the following 9 types of prefixes.

Linear regression calculation

Statistics of Q and W and, in addition, estimate of y for a given x

(estimate y´) and estimate of x for a given y (estimate x´)

SIMULTANEOUS LINEAR EQUATIONS

Prefix

Operation

∑10

∑11

∑12

∑13

∑14

∑15

∑16

∑17

∑18

Unit

10³

Exponential regression, Logarithmic regression,

Simultaneous linear equation with two unknowns (2-VLE) or with

three unknowns (3-VLE) may be solved using this function.

Q 2-VLE: m20

W 3-VLE: m21

If the determinant D = 0, an error occurs.

(kilo)

10⁶

Power regression, and Inverse regression calculation

Statistics of Q and W. In addition, estimate of y for a given x and

estimate of x for a given y. (Since the calculator converts each

formula into a linear regression formula before actual calculation

takes place, it obtains all statistics, except coefficients a and b,

from converted data rather than entered data.)

(Mega)

(Giga)

(Tera)

(milli)

(micro)

(nano)

(pico)

10⁹

10¹²

10^–3

10^–6

10^–9

10^–12

10^–15

•

If the absolute value of an intermediate result or calculation result

is 1 × 10¹⁰⁰or more, an error occurs.

•

Coefficients ( a¹, etc.) can be entered using ordinary arithmetic

operations.

Quadratic regression calculation

(femto)

•

To clear the entered coefficients, press @c.

Pressing ® when the determinant D is in the display recalls

the coefficients. Each time ® is pressed, a coefficient is

displayed in the order of input, allowing the entered coefficients

to be verified (by pressing @®, coefficients are displayed

in reverse order.) To correct a particular coefficient being dis-

played, enter the correct value and then press ®.

Statistics of Q and W and coefficients a, b, c in the quadratic

regression formula (y = a + bx + cx²). (For quadratic regression

calculations, no correlation coefficient (r) can be obtained.) When

there are two x´ values, press @≠.

Modify Function

Calculation results are internally obtained in scientific notation

with up to 14 digits for the mantissa. However, since calculation

results are displayed in the form designated by the display nota-

tion and the number of decimal places indicated, the internal

calculation result may differ from that shown in the display. By

using the modify function, the internal value is converted to match

that of the display, so that the displayed value can be used

without change in subsequent operations.

When performing calculations using a, b and c, only one numeric

value can be held.

¯x

Mean of samples (x data)

σx

Sample standard deviation (x data)

Population standard deviation (x data)

Number of samples

QUADRATIC AND CUBIC EQUATION SOLVERS

Quadratic (ax²+ bx + c = 0) or cubic (ax³+ bx²+ cx + d = 0) equation

may be solved using this function.

Q Quadratic equation solver: m22

Σx

Sum of samples (x data)

Sum of squares of samples (x data)

Means of samples (y data)

Solver Function

The x value can be found that reduces an entered equation to “0”.

Σx²

W Cubic equation solver:

m23

¯y

•

This function uses Newton’s method to obtain an approxima-

tion. Depending on the function (e.g. periodic) or ‘Start’ value,

an error may occur (Error 2) due to there being no convergence

to the solution for the equation.

•

Press ® after entering each coefficient.

σy

Σy

Σy²

Σxy

Sample standard deviation (y data)

Population standard deviation (y data)

Sum of samples (y data)

Sum of squares of samples (y data)

Sum of products of samples (x, y)

Correlation coefficient

The result will be displayed by pressing ® after entering all

coefficients. When there are more than 2 results, the next solu-

tion will be displayed.

When the result is an imaginary number, “xy” symbol will appear.

The display can be switched between imaginary and real parts

by pressing @≠.

•

The value obtained by this function may include a margin of

error. If it is larger than acceptable, recalculate the solution

after changing ‘Start’ and dx values.

Change the ‘Start’ value (e.g. to a negative value) or dx value

(e.g. to a smaller value) if:

•

Coefficient of regression equation

Coefficient of quadratic regression equation

•

no solution can be found (Error 2).

more than two solutions appear to be possible (e.g. a cubic

equation).

COMPLEX NUMBER CALCULATIONS

To carry out addition, subtraction, multiplication, and division using

complex numbers, press m3 to select the complex number

mode.

Results of complex number calculations are expressed in two modes:

Q @}: Rectangular coordinate mode (xy appears.)

W @{: Polar coordinate mode (rθ appears.)

•

Use K and R to perform a STAT variable calculation.

•

to improve the arithmetic precision.

•

The calculation result is automatically stored in the X memory.

Data Entry and Correction

Entered data are kept in memory until @c or mode selec-

tion. Before entering new data, clear the memory contents.

[Performing Solver function]

Q Press m0.

W Input a formula with an x variable.

E Press ∑0.

R Input ‘Start’ value and press ®. The default value is “0”.

T Input dx value (minute interval).

Y Press ®.

[Data Entry]

Single-variable data

Data k

Complex number entry

Q Rectangular coordinates

x-coordinate + y-coordinate Ü

or x-coordinate +Ü y-coordinate

W Polar coordinates

Data

Two-variable data

Data x & Data y k

frequency

(To enter multiples of the same data)

Data x & Data y & frequency k (To enter multiples

of the same data x and y.)

r Ö θ

r: absolute value

SIMULATION CALCULATION (ALGB)

θ: argument

•

Up to 100 data items can be entered. With the single-variable

data, a data item without frequency assignment is counted as

one data item, while an item assigned with frequency is stored as

a set of two data items. With the two-variable data, a set of data

items without frequency assignment is counted as two data items,

while a set of items assigned with frequency is stored as a set of

three data items.

•

On selecting another mode, the imaginary part of any complex

number stored in the independent memory (M) will be cleared.

A complex number expressed in rectangular coordinates with the

y-value equal to zero, or expressed in polar coordinates with the

angle equal to zero, is treated as a real number.

If you have to find a value consecutively using the same formula,

such as plotting a curve line for 2x²+ 1, or finding the variable for

2x + 2y =14, once you enter the equation, all you have to do is to

specify the value for the variable in the formula.

Usable variables: A-F, M, X and Y

Unusable functions: Random function

•

Press ∑0 to return the complex conjugate of the speci-

fied complex number.

•

Simulation calculations can only be executed in the normal

mode.

[Data Correction]

Correction prior to pressing k immediately after a data entry:

Delete incorrect data with ª, then enter the correct data.

Calculation ending instructions other than

cannot be used.

ERROR AND CALCULATION RANGES

Performing Calculations

Q Press m0.

W Input a formula with at least one variable.

E Press @≤.

R Variable input screen will appear. Input the value of the flashing

variable, then press ® to confirm. The calculation result will

be displayed after entering the value for all used variables.

Correction after pressing k:

Errors

Use [] to display the data previously entered.

Press ] to display data items in ascending (oldest first)

order. To reverse the display order to descending (latest first),

press the [ key.

Each item is displayed with ‘Xn=’, ‘Yn=’, or ‘Nn=’ (n is the sequen-

tial number of the data set).

Display the data item to modify, input the correct value, then

press k. Using &, you can correct the values of the data

set all at once.

An error will occur if an operation exceeds the calculation ranges,

or if a mathematically illegal operation is attempted. When an error

occurs, pressing < (or >) automatically moves the cursor

back to the place in the equation where the error occurred. Edit the

equation or press ª to clear the equation.

•

Only numerical values are allowed as variables. Input of

formulas is not permitted.

•

Upon completing the calculation, press @≤ to per-

form calculations using the same formula.

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•

Make sure that the display appears as shown below. If the

display does not appear as shown, remove the batteries, rein-

stall them and check the display once again.

Error Codes and Error Types

Syntax error (Error 1):

•

An attempt was made to perform an invalid operation.

Ex. 2 @{

(Fig. 1)

(Fig. 2)

Calculation error (Error 2):

•

The absolute value of an intermediate or final calculation result equals

or exceeds 10¹⁰⁰

An attempt was made to divide by 0 (or an intermediate calculation

resulted in zero).

The calculation ranges were exceeded while performing calculations.

Depth error (Error 3):

Automatic Power Off Function

This calculator will turn itself off to save battery power if no key is

pressed for approximately 10 minutes.

•

The available number of buffers was exceeded. (There are 10 buffers*

for numeric values and 24 buffers for calculation instructions).

*5 buffers in STAT mode and complex number mode.

Data items exceeded 100 in the statistics mode.

•

SPECIFICATIONS

Equation too long (Error 4):

The equation exceeded its maximum input buffer (142 characters).

An equation must be shorter than 142 characters.

•

Calculations:

Scientific calculations, complex number

calculations, equation solvers, statistical

calculations, etc.

Mantissas of up to 14 digits

24 calculations 10 numeric values

(5 numeric values in STAT and complex

number mode)

Built-in solar cells

3 V ¶ (DC):

Backup batteries

Equation recall error (Error 5):

•

The stored equation contains a function not available in the mode

used to recall the equation. For example, if a numerical value with

numbers other than 0 and 1 is stored as a decimal, etc., it cannot be

recalled when the calculator is set to binary.

Internal calculations:

Pending operations:

Memory over error (Error 6):

Power source:

•

Equation exceeded the formula memory buffer (256 characters in total

in F1 - F4).

(Alkaline batteries (LR44) × 2)

Calculation Ranges

Operating temperature: 0°C – 40°C (32°F – 104°F)

External dimensions:

•

Within the ranges specified, this calculator is accurate to

79.6 mm (W) × 154.5 mm (D) × 13.2 mm (H)

of the least significant digit of the mantissa. However, a

calculation error increases in continuous calculations due

3-1/8” (W) × 6-3/32” (D) × 17/32” (H)

Weight:

Approx. 97 g (0.22 lb)

to accumulation of each calculation error. (This is the same

(Including batteries)

for y^x,

, e^x, ln, etc., where continuous calculations are

Accessories:

Batteries × 2 (installed), operation

manual, quick reference card and hard

case

performed internally.)

Additionally, a calculation error will accumulate and become

larger in the vicinity of inflection points and singular points

of functions.

•

Calculation ranges

FOR MORE INFORMATION ABOUT

SCIENTIFIC CALCULATOR

10^–99

9.999999999×10⁹⁹and 0.

If the absolute value of an entry or a final or intermediate result of a

calculation is less than 10^–99, the value is considered to be 0 in

calculations and in the display.

Visit our Web site.

http://sharp-world.com/calculator/

BATTERY REPLACEMENT

Notes on Battery Replacement

Improper handling of batteries can cause electrolyte leakage or

explosion. Be sure to observe the following handling rules:

•

Replace both batteries at the same time.

Do not mix new and old batteries.

Make sure the new batteries are the correct type.

When installing, orient each battery properly as indicated in the

calculator.

•

Batteries are factory-installed before shipment, and may be ex-

hausted before they reach the service life stated in the specifica-

tions.

Notes on erasure of memory contents

When the battery is replaced, the memory contents are erased.

Erasure can also occur if the calculator is defective or when it is

repaired. Make a note of all important memory contents in case

accidental erasure occurs.

When to Replace the Batteries

If the display has poor contrast or nothing appears on the display

even when ª is pressed in dim lighting, it is time to replace the

batteries.

Cautions

•

Fluid from a leaking battery accidentally entering an eye could

result in serious injury. Should this occur, wash with clean water

and immediately consult a doctor.

•

Should fluid from a leaking battery come in contact with your skin

or clothes, immediately wash with clean water.

If the product is not to be used for some time, to avoid damage to

the unit from leaking batteries, remove them and store in a safe

place.

•

Do not leave exhausted batteries inside the product.

Do not fit partially used batteries, and be sure not to mix batteries

of different types.

•

Keep batteries out of the reach of children.

Exhausted batteries left in the calculator may leak and damage

the calculator.

•

Explosion risk may be caused by incorrect handling.

Do not throw batteries into a fire as they may explode.

Replacement Procedure

1. Turn the power off by pressing @ F.

2. Remove the two screws. (Fig. 1)

3. Slide the battery cover slightly and lift it to remove.

4. Remove the used batteries by prying them out with a ball-point

pen or other similar pointed device. (Fig. 2)

5. Install two new batteries. Make sure the “+” side is facing up.

6. Replace the cover and screws.

7. Press the RESET switch (on the back).

SHARP CORPORATION

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• • • •

KRO;:?≥∆˚¬

EL-520W

(cosh 1.5 +

ª(hu 1.5 +h

s 1.5 )L=

sinh 1.5)²=

20.08553692

ª 8 * 2 OM

24 /KM=

KM* 5 =

16.

1.5

80.

24÷(8×2)=

(8×2)×5=

CALCULATION EXAMPLES

ANWENDUNGSBEISPIELE

EXEMPLES DE CALCUL

EJEMPLOS DE CÁLCULO

EXEMPLOS DE CÁLCULO

ESEMPI DI CALCOLO

@Ht( 5

/ 7 )=

tanh^–1— =

0.895879734

2.995732274

1.698970004

20.08553692

50.11872336

ªOM

450.

250.

35.

ln 20 =

log 50 =

e³=

I 20 =

$150×3:M1

150 * 3 ;

+)$250:M2 =M1+250 250 ;

l 50 =

–)M2×5%

RM* 5 @%

@e 3 =

@¡ 1.7 =

@:RM

665.

10^1.7

$1=¥110

¥26,510=$?

$2,750=¥?

110 OY

26510 /RY=

2750 *RY=

110.

241.

302’500.

REKENVOORBEELDEN

PÉLDASZÁMÍTÁSOK

6 @•+ 7 @

•=

— + — =

0.309523809

8^–2– 3⁴× 5²=

8 ™

4 * 5 L=

2 - 3 ™

PŘÍKLADY VÝPOČTŮ

r=3cm (r→Y)

3 OY

@VKYL=

–2’024.984375

πr²=?

28.27433388

RÄKNEEXEMPEL

12 ™ 3 ™ 4

@•=

LASKENTAESIMERKKEJÄ

èêàåÖêõ ÇõóàëãÖçàâ

UDREGNINGSEKSEMPLER

—

(12 )

—— = 2.4...(A)

24 /( 4 + 6 )=

2.4

6.447419591

512.

4+6

3 *K?+ 60 /

K?=

8³

8 ÷=

3×(A)+60÷(A)=

32.2

49 –⁴

81 =

@⁄ 49 - 4 @$

81 =

πr²⇒F1

@VKYL

O≥

@# 27 =

4 @!=

3 OY

R≥* 4 / 3 =

V = ?

37.69911184

4! =

24.

CONTOH-CONTOH PENGHITUNGAN

CONTOH-CONTOH PERHITUNGAN

₁₀P₃=

₅C₂=

10 @q 3 =

5 @Q 2 =

500 * 25 @%

120 / 400 @%

720.

10.

500×25%=

125.

30.

6+4=ANS

ANS+5

ª 6 + 4 =

+ 5 =

10.

15.

120÷400=?%

8×2=ANS

8 * 2 =

16.

256.

[]

500+(500×25%)= 500 + 25 @%

625.

280.

ANS²

13(5+2)=

23×5+2=

33×5+3×2=

→1

→2

→3

ª 3 ( 5 + 2 )=

3 * 5 + 2 =

3 * 5 + 3 * 2 =

]

21.

17.

21.

17.

21.

17.

400–(400×30%)= 400 - 30 @%

44+37=ANS

44 + 37 =

@⁄=

81.

√ANS=

•

]

→2

[

3— + — = [a—]

ª 3 \ 1 \ 2 +

4 \ 3 =

4 _l5 _l6 *

4.833333333

→[a.xxx]

→[d/c]

”

29 _l6

—

100000÷3=

[NORM1]

→[FIX]

[TAB 2]

→[SCI]

@¡ 2 \ 3 =

4.641588834

16807 _l3125

ª 100000 / 3 = 33’333.33333

”10

”2 2

33’333.33333

—

7 \ 5 ™ 5 =

(

)

33’333.33

”11

”12

”13

3.33 ×10 ^04–

1 \ 8 ™ 1 \ 3

—

)

1 _l2

→[ENG]

→[NORM1]

33.33 ×10 ^03–

33’333.33333

—— =

@⁄ 64 \ 225 =

8 _l15

3÷1000=

[NORM1]

→[NORM2]

→[NORM1]

225

2³

( 2 ™ 3 ) \

( 3 ™ 4 ) =

ª 3 / 1000 =

”14

0.003

3. ×10 ^–03

0.003

— =

3⁴

8 _l81

”13

1.2

—– =

2.3

1.2 \ 2.3 =

12 _l23

θ = sin^–1x, θ = tan^–1x

θ = cos

–1

1°2’3”

DEG

–90 ≤ θ ≤ 90

0 ≤ θ ≤ 180

+-*/()

——– =

1 o 2 o 3 \ 2 =

1 E 3 \ 2 E 3 =

0°31’1.5”

—

RAD

–

≤ θ ≤

0 ≤ θ ≤ π

1×10³

45+285÷3=

ª 45 + 285 / 3 =

140.

——– =

1 _l

2×10³

GRAD

–100 ≤ θ ≤ 100

0 ≤ θ ≤ 200

18+6

( 18 + 6 )/

( 15 - 8 =

15–8

3.428571429

A = 7

ª 7 OA

42×(–5)+120=

42 *

5 + 120 =

–90.

— =

4 \KA=

4 _l

Åè

*¹(5

)

d/dx (x⁴– 0.5x³+ 6x²) ªKˆ™ 4 - 0.5 K

x=2

dx=0.00002

x=3

dx=0.001

1.25 + — = [a.xxx]

→[a—]

1.25 + 2 \ 5 =

1.65

(5×10³)÷(4×10^–3)= 5 E 3 / 4 E













ˆ÷+ 6 KˆL

@Å 2 ®®

® 3 ® 0.001 ®

1 _l13 _l20

3 =

1’250’000.

50.

* 4 _l5 _l6 = 4—

130.5000029

∫

⁸₂(x²– 5)dx

ªKˆL- 5

è 2 ® 8 ®®

®®® 10 ®

êûîìíãâ†ä

àá

34+57=

45+57=

34 + 57 =

45 + 57 =

91.

102.

n=100

n=10

138.

DEC(25)→BIN

ª@í 25 @ê

11001.^b

68×25=

68 * 25 =

1’700.

68×40=

68 * 40 =

2’720.

HEX(1AC)

→BIN

→PEN

→OCT

→DEC

@ì 1AC

@ê

@û

@î

@í

110101100.^b

3203.^P

654.⁰

90°→ [rad]

→ [g]

→ [°]

ª 90 @g

1.570796327

100.

sutSUTVhH

Ile¡•L÷⁄™

$#!qQ%

428.

90.

BIN(1010–100)

×11 =

@ê( 1010 - 100 )

* 11 =

sin^–10.8 = [°]

→ [rad]

→ [g]

@S 0.8 =

53.13010235

0.927295218

59.03344706

53.13010235

10010.^b

sin60[°]=

ªs 60 =

0.866025403

BIN(111)→NEG

ã 111 =

1111111001.^b

”01u(

cos — [rad]=

→ [°]

@V/ 4 )=

0.707106781

50.

HEX(1FF)+

OCT(512)=

HEX(?)

@ì 1FF @î+

512 =

@ì

1511.⁰

349.^H

tan^–11=[g]

”02@T 1 =

”00

• • • •

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• • • •

2FEC–

2C9E=(A)

+)2000–

1901=(B)

(C)

≤

ªOM@ì 2FEC -

2C9E ;

2000 -

1901 ;

34E.^H

f(x) = x³–3x²+2

Kˆ™ 3 - 3 K

ˆL+ 2 @≤

6FF.^H

A4d.^H

x = –1

–2.

x = –0.5

@≤ 0.5

1.125

1011 AND

101 = (BIN)

ª@ê 1011 †

101 =

1.^b

A²+B²

@⁄(KAL+

KBL)@≤

5A OR C3 = (HEX)

@ì 5A ä C3 =

db.^H

A = 2, B = 3

A = 2, B = 5

2 ® 3 ®

@≤® 5 ®

3.605551275

5.385164807

NOT 10110 =

(BIN)

@êâ 10110 =

1111101001.^b

24 XOR 4 = (OCT)

@î 24 à 4 =

20.⁰

k&~£pnzw^

¢PZWvrab©

xy≠° (→t, P(, Q(, R()

B3 XNOR

2D = (HEX)

→DEC

@ì B3 á

2D =

@í

FFFFFFFF61.^H

–159.

DATA

σx=

m10

95 k

80 k

o_° (→sec, →min)

12°39’18.05”

ª 12 o 39 o 18.05

→[10]

12.65501389

75 & 3 k

50 k

123.678→[60]

123.678 @_

123°40’40.8”

3h30m45s +

3 o 30 o 45 + 6 o

6h45m36s = [60]

45 o 36 =

10°16’21.”

–

R£

75.71428571

12.37179148

530.

41’200.

13.3630621

178.5714286

1234°56’12” +

1234 o 56 o 12 +

0°0’34.567” = [60]

0 o 0 o 34.567 =

1234°56’47.”

Σx=

Σx²=

sx=

3h45m –

3 o 45 - 1.69 =

1.69h = [60]

2°3’36.”

0.884635235

86’400.

sin62°12’24” = [10]

24°→[ ” ]

s 62 o 12 o 24=

24 o°2

sx²=

–

(95–x)

( 95 -K~)

/K£* 10

+ 50 =

1500”→[ ’ ]

0 o 0 o 1500 °3

25.

×10+50=

64.43210706

{},≠

x = 60 → P(t) ?

t = –0.5 → R(t) ?

°1 60 °0)= 0.102012

ª 6 @, 4

@{[r]

@≠[θ]

°3 0.5

0.691463









→ 



x = 6

y = 4

r =

θ = [°]

7.211102551

33.69006753

7.211102551

m11

2 & 5 k

@≠[r]

14 @, 36

@}[x]

@≠[y]

@≠[x]

12 24

21 40

15 25

12 & 24 k













r = 14

θ = 36[°]

x =

y =

11.32623792

8.228993532

11.32623792

→

21 & 40 & 3 k

15 & 25 k

1.050261097

1.826044386

0.995176343

8.541216597

15.67223812

R£

V₀= 15.3m/s

ª 15.3 * 10 + 2 @•*

R¢

t = 10s

ß 03 * 10 L=

643.3325

V₀t+ — gt²= ?m

x=3 → y′=?

y=46 → x′=?

3 @y

46 @x

6.528394256

24.61590706

m12

12 & 41 k

8 & 13 k

5 & 2 k

23 & 200 k

15 & 71 k

12 41

23 200

15 71

125yd = ?m

ª 125 @¥ 5 =

114.3

∑ (k, M, G, T, m, Ì, n, p, f)

5.357506761

–3.120289663

0.503334057

100m×10k=

100 ∑14*

10 ∑10=

1’000.

R©

x=10 → y′=?

y=22 → x′=?

10 @y

22 @x

@≠

24.4880159

9.63201409

–3.432772026

9.63201409

j”

5÷9=ANS

ANS×9=

[FIX,TAB=1]

ª”10”2 1

5 / 9 =

* 9 =*¹

@≠

0.6

5.0

5 / 9 =@j

* 9 =*²

”13

0.6

5.4

k[]

DATA

m10

30 k

5.5555555555555×10^–1×9

0.6×9

40 & 2 k

50 k

∑ (SOLV)

↓

DATA

sin x–0.5

Start= 0

ªsKˆ- 0.5

∑0 0 ®®

® 180 ®®

]]]

45 & 3 k

]

30.

150.

X2= 45.

N2= 3.

Start= 180

] 60 k

X3= 60.

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• • • •

nPr

m (CPLX)

Σx²– nx²

Σx

0 ≤ r ≤ n ≤ 9999999999*

σx =

x =

sx =

y =

—— < 10¹⁰⁰

(n-r)!

Σx = x + x + ··· + x

(12–6i) + (7+15i) –

(11+4i) =

12 - 6 Ü+ 7 + 15 Ü-

( 11 + 4 Ü)= [x]

@≠ [y]

Σx²– nx²

n – 1

Σx²= x ²+ x ²+ ··· + x

0 ≤ r ≤ n ≤ 9999999999*

0 ≤ r ≤ 69

nCr

—— < 10¹⁰⁰

@≠ [x]

Σy²– ny²

Σy

(n-r)!

σy =

6×(7–9i) ×

6 *( 7 - 9 Ü)*

↔DEG, D°M’S

0°0’0.00001” ≤ | x | < 10000°

x²+ y²< 10¹⁰⁰

Σxy = x y + x y + ··· + x y

(–5+8i) =

( 5

+ 8 Ü)= [x]

222.

606.

Σy²– ny²

n – 1

x, y → r, θ

Σy = y + y + ··· + y

@≠ [y]

sy =

0 ≤ r < 10¹⁰⁰

Σy²= y ²+ y ²+ ··· + y

DEG: | θ | < 10¹⁰

16×(sin30°+

icos30°)÷(sin60°+

icos60°)=

16 *(s 30 +

Üu 30 )/(s 60 +

Üu 60 )= [x]

r, θ → x, y

RAD:

| θ | < —– × 10¹⁰

180

13.85640646

GRAD : | θ | < — × 10¹⁰

@≠ [y]

DEG→RAD, GRAD→DEG: | x | < 10¹⁰⁰

@{ 8 Ö 70 + 12 Ö 25

DRG |

= [r]

18.5408873

—

RAD→GRAD: | x | <

× 10

∠

@≠ [θ]

42.76427608

θ1

r²

(A+Bi)+(C+Di)

| A + C | < 10¹⁰⁰, | B + D | < 10¹⁰⁰

| A – C | < 10¹⁰⁰, | B – D | < 10¹⁰⁰

θ2

(A+Bi)–(C+Di)

r1 = 8, θ1 = 70°

r2 = 12, θ2 = 25°

↓

(AC – BD) < 10¹⁰⁰

(A+Bi)×(C+Di)

(AD + BC) < 10¹⁰⁰

AC + BD

< 10¹⁰⁰

r = ?, θ = ?°

C²+ D²

(A+Bi)÷(C+Di)

BC – AD

< 10¹⁰⁰

(1 + i)

↓

r = ?, θ = ?°

@} 1 +Ü=

@{ [r]

@≠ [θ]

C²+ D²

1.414213562

C²+ D²≠ 0

∠

45.

→DEC

→BIN

→PEN

→OCT

→HEX

AND

XOR

XNOR

DEC : | x | ≤ 9999999999

BIN : 1000000000 ≤ x ≤ 1111111111

0 ≤ x ≤ 111111111

PEN : 2222222223 ≤ x ≤ 4444444444

0 ≤ x ≤ 2222222222

OCT : 4000000000 ≤ x ≤ 7777777777

0 ≤ x ≤ 3777777777

HEX : FDABF41C01 ≤ x ≤ FFFFFFFFFF

0 ≤ x ≤ 2540BE3FF

BIN : 1000000000 ≤ x ≤ 1111111111

0 ≤ x ≤ 111111111

PEN : 2222222223 ≤ x ≤ 4444444444

0 ≤ x ≤ 2222222221

OCT : 4000000000 ≤ x ≤ 7777777777

0 ≤ x ≤ 3777777777

HEX : FDABF41C01 ≤ x ≤ FFFFFFFFFF

0 ≤ x ≤ 2540BE3FE

BIN : 1000000001 ≤ x ≤ 1111111111

0 ≤ x ≤ 111111111

PEN : 2222222223 ≤ x ≤ 4444444444

0 ≤ x ≤ 2222222222

OCT : 4000000001 ≤ x ≤ 7777777777

0 ≤ x ≤ 3777777777

HEX : FDABF41C01 ≤ x ≤ FFFFFFFFFF

0 ≤ x ≤ 2540BE3FF

@}( 2 - 3 Ü)L

= [x]

@≠ [y]

(2 – 3i)²=

–5.

12.

–

x – x

t = ––––

σx

( 1 +Ü)@•= [x] 0.5

@≠ [y]

Standardization conversion formula

Standard Umrechnungsformel

Formule de conversion de standardisation

Fórmula de conversión de estandarización

Fórmula de conversão padronizada

—— =

–

1 + i

0.5

CONJ(5+2i)

∑0( 5 + 2 Ü)= [x] 5.

@≠ [y]

–

Formula di conversione della standardizzazione

Standaardisering omzettingsformule

Standard átváltási képlet

NOT

NEG

Vzorec pro přepočet rozdělení

Function

Funktion

Fonction

Función

Função

Funzioni

Functie

Függvény

Funkce

Funktion

Funktio

Dynamic range

zulässiger Bereich

Plage dynamique

Rango dinámico

Gama dinâmica

Campi dinamici

Rekencapaciteit

Omvandlingsformel för standardisering

Normituksen konversiokaava

îÓÏÛÎ‡ ÒÚ‡Ì‰‡ÚËÁÓ‚‡ÌÌÓ„Ó ÔÂÓ·‡ÁÓ‚‡ÌËﬂ

Omregningsformel for standardisering

Megengedett számítási tartomány

Dynamický rozsah

Rumus penukaran pemiawaian

Rumus konversi standarisasi

Definitionsområde

Dynaaminen ala

ÑËÌ‡ÏË˜ÂÒÍËÈ ‰Ë‡Ô‡ÁÓÌ

Dynamikområde

m (2-VLE)

îÛÌÍˆËﬂ

Funktion

a₁x + b₁y = c₁

a₂x + b₂y = c₂

a₁b₁

a₂b₂

* n, r: integer / ganze Zahlen / entier / entero / inteiro / intero /

D =

geheel getal / egész számok / celé číslo / heltal /

kokonaisluku / ˆÂÎ˚Â / heltal /

m20







integer / bilangan bulat

2x + 3y = 4

5x + 6y = 7

2 ® 3 ® 4 ®

5 ® 6 ® 7

® [x]

Fungsi

Julat dinamik

Kisaran dinamis

DEG: | x | < 10¹⁰

x = ?

y = ?

–1.

® [y]

det(D) = ?

® [det(D)]

–3.

(tan x : | x | ≠ 90 (2n–1))*

sin x, cos x,

RAD:

| x | < —– × 10¹⁰

180

tan x

(tan x : | x | ≠ — (2n–1))*

m (3-VLE)

GRAD: | x | < —– × 10¹⁰

a₁x + b₁y + c₁z = d₁

a₂x + b₂y + c₂z = d₂

a₃x + b₃y + c₃z = d₃

a₁b₁c₁

a₂b₂c₂

a₃b₃c₃

(tan x : | x | ≠ 100 (2n–1))*

D =

sin^–1x, cos^–1x

| x | ≤ 1

tan^–1x, ³

| x | < 10¹⁰⁰

10^–99≤ x < 10¹⁰⁰

m21

In x, log x

x + y – z = 9

6x + 6y – z = 17

14x – 7y + 2z = 42

x = ?

1 ® 1 ® 1

6 ® 6 ® 1

14 ® 7

® [x]

® [y]

® 9 ®

® 17 ®

® 2 ® 42

• y > 0: –10¹⁰⁰< x log y < 100





• y = 0: 0 < x < 10¹⁰⁰



• y < 0: x = n

3.238095238

–1.638095238

–7.4

(0 < l x l < 1: — = 2n–1, x ≠ 0)*,

–10¹⁰⁰< x log | y | < 100

y = ?

z = ?

det(D) = ?

® [z]

® [det(D)]

• y > 0: –10¹⁰⁰< — log y < 100 (x ≠ 0)

105.

• y = 0: 0 < x < 10¹⁰⁰

¿y

• y < 0: x = 2n–1

(0 < | x | < 1 : — = n, x ≠ 0)*,

–10¹⁰⁰< — log | y | < 100

m (QUAD, CUBIC)

m22

3 ® 4 ®

3x²+ 4x – 95 = 0

x1 = ?

x2 = ?

–10¹⁰⁰< x ≤ 230.2585092

–10¹⁰⁰< x < 100

–6.333333333

sinh x, cosh x,

tanh x

sinh^–1x

cosh^–1x

tanh^–1x

x²

| x | ≤ 230.2585092

@®

| x | < 10⁵⁰

1 ≤ x < 10⁵⁰

| x | < 1

| x | < 10⁵⁰

| x | < 2.15443469 × 10³³

0 ≤ x < 10¹⁰⁰

| x | < 10¹⁰⁰(x ≠ 0)

0 ≤ n ≤ 69*

m23

5x³+ 4x²+ 3x + 7 = 0 5 ® 4 ® 3 ® 7

x1 = ?

x2 = ?

–1.233600307

0.216800153

x³

@≠

1.043018296

x^–1

x3 = ?

0.216800153

–

@≠

1.043018296

• • • •

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In Europe:

Nur für Deutschland/For Germany only:

Umweltschutz

This equipment complies with the requirements of Directive 89/336/

EEC as amended by 93/68/EEC.

Das Gerät wird durch eine Batterie mit Strom versorgt.

Um die Batterie sicher und umweltschonend zu entsorgen,

beachten Sie bitte folgende Punkte:

Dieses Gerät entspricht den Anforderungen der EG-Richtlinie 89/336/

EWG mit Änderung 93/68/EWG.

•

Bringen Sie die leere Batterie zu Ihrer örtlichen Mülldeponie,

zum Händler oder zum Kundenservice-Zentrum zur

Wiederverwertung.

Ce matériel répond aux exigences contenues dans la directive 89/336/

CEE modifiée par la directive 93/68/CEE.

•

Werfen Sie die leere Batterie niemals ins Feuer, ins Wasser

oder in den Hausmüll.

Dit apparaat voldoet aan de eisen van de richtlijn 89/336/EEG,

gewijzigd door 93/68/EEG.

Dette udstyr overholder kravene i direktiv nr. 89/336/EEC med tillæg

nr. 93/68/EEC.

Seulement pour la France/For France only:

Protection de l’environnement

L’appareil est alimenté par pile. Afin de protéger

l’environnement, nous vous recommandons:

Quest’ apparecchio è conforme ai requisiti della direttiva 89/336/EEC

come emendata dalla direttiva 93/68/EEC.

•

d’apporter la pile usagée ou à votre revendeur ou au service

après-vente, pour recyclage.

de ne pas jeter la pile usagée dans une source de chaleur,

dans l’eau ou dans un vide-ordures.

ꢀ ꢁꢂꢃꢄꢅꢆ ꢅꢄ ꢇ ꢄꢈꢅꢉ ꢄꢊꢅꢄꢋꢌꢃꢍꢎꢊꢁꢅꢄꢏ ꢅꢏꢐ ꢄꢋꢄꢏꢅꢉ ꢁꢏꢐ ꢅꢑꢊ

ꢌꢒꢇꢂꢏꢓꢊ ꢅꢇꢐ ꢔꢈꢍꢑꢋꢄꢕꢃꢉꢐ ꢔꢊꢑ ꢇꢐ 89/336/ꢔꢖꢗ, !ꢋꢑꢐ ꢌ

ꢃꢄꢊꢌꢊꢏ "!ꢐ ꢄꢈꢅ!ꢐ ꢈ"ꢋ#ꢇꢍꢓ$ꢇꢃꢁ ꢄꢋ! ꢅꢇꢊ ꢌꢒꢇꢂꢎꢄ 93/68/ꢔꢖꢗ.

•

Este equipamento obedece às exigências da directiva 89/336/CEE na

sua versão corrigida pela directiva 93/68/CEE.

Endast svensk version/For Sweden only:

Este aparato satisface las exigencias de la Directiva 89/336/CEE

modificada por medio de la 93/68/CEE.

Miljöskydd

Denna produkt drivs av batteri.

Vid batteribyte skall följande iakttagas:

Denna utrustning uppfyller kraven enligt riktlinjen 89/336/EEC så som

kompletteras av 93/68/EEC.

•

Det förbrukade batteriet skall inlämnas till er lokala handlare

eller till kommunal miljöstation för återinssamling.

Kasta ej batteriet i vattnet eller i hushållssoporna. Batteriet

får ej heller utsättas för öppen eld.

Dette produktet oppfyller betingelsene i direktivet 89/336/EEC i

endringen 93/68/EEC.

•

Tämä laite täyttää direktiivin 89/336/EEC vaatimukset, jota on

muutettu direktiivillä 93/68/EEC.

OPMERKING: ALLEEN VOOR NEDERLAND/

NOTE: FOR NETHERLANDS ONLY

Ñ‡ÌÌÓÂ ÛÒÚÓÈÒÚ‚Ó ÒÓÓÚ‚ÂÚÒÚ‚ÛÂÚ ÚÂ·Ó‚‡ÌËﬂÏ ‰ËÂÍÚË‚˚ 89/336/

EEC Ò Û˜ÂÚÓÏ ÔÓÔ‡‚ÓÍ 93/68/EEC.

Ez a készülék megfelel a 89/336/EGK sz. EK-irányelvben és annak 93/

68/EGK sz. módosításában foglalt követelményeknek.

Tento pﬁístroj vyhovuje poÏadavkÛm smûrnice 89/336/EEC v platném

znûní 93/68/EEC.

•

Physical Constants and Metric Conversions are shown in the

tables.

Physikalischen Konstanten und metriche Umrechnungen sind in

der Tabelle aufgelistet.

Les constants physiques et les conversion des unités sont

indiquées sur les tableaux.

Las constants fisicas y conversiones métricas son mostradas en

las tables.

Constantes Fisicas e Conversões Métricas estão mostradas nas

PHYSICAL CONSTANTS

ß 01 — 52

No. SYMBOL UNIT

01 - c, c₀m s^–1

19 - µ_Β

J T^–1

37 - eV

38 - t

02 - G

03 - g_n

04 - m_e

05 - m_p

06 - m_n

m³kg^–1s^–220 - µ_e

m s^–2

21 - µ_Ν

22 - µ_p

23 - µ_n

24 - µ_µ

25 - λ_c

26 - λ_{c, p}

27 - σ

39 - AU

40 - pc

41 - M(¹²C) kg mol^–1

42 - h

J s

tablelas.

07 - m

43 - E_h

La constanti fisiche e le conversioni delle unità di misura

vengono mostrate nella tabella.

De natuurconstanten en metrische omrekeningen staan in de

tabellen hiernaast.

08 - lu

09 - e

44 - G₀

–1

W m^–2K^–445 - α

10 - h

11 - k

J s

28 - N_Α, L mol^–1

46 - m_p/m_e

A fizikai konstansok és a metrikus átváltások a táblázatokban

J K^–1

N A^–2

F m^–1

29 - V_m

30 - R

31 - F

32 - R_K

m³mol^–1

47 - M_u

J mol^–1K^–148 - λ_{c, n}

kg mol^–1

találhatók.

Fyzikální konstanty a převody do metrické soustavy jsou

uvedeny v tabulce.

12 - µ₀

13 - ε₀

14 - r_e

15 - α

16 - a₀

17 - R

C mol^–1

49 - c₁

50 - c₂

51 - Z₀

52 -

W m²

m K

Ω

Fysikaliska konstanter och metriska omvandlingar visas i

tabellerna.

Ohm

33 - e/m_eC kg^–1

•

Fysikaaliset vakiot ja metrimuunnokset näkyvät taulukoista.

Ç Ú‡·ÎËˆ‡ı ÔÓÍ‡Á‡Ì˚ ÙËÁË˜ÂÒÍËÂ ÍÓÌÒÚ‡ÌÚ˚ Ë ÏÂÚË˜ÂÒÍËÂ

ÔÂÓ·‡ÁÓ‚‡ÌËﬂ.

m^–1

34 - h/2m_em²s^–1

35 - γ_p

s^–1T^–1

Hz V^–1

∞

•

Fysiske konstanter og metriske omskrivninger vises i tabellen.

18 - Φ₀

36 - K_J

METRIC CONVERSIONS

x @¥ 1 — 44

No.

UNIT

No.

UNIT

No.

UNIT

•

in→cm

cm→in

ft→m

m→ft

yd→m

16 kg→lb

17 °F→°C

18 °C→°F

J→calIT

calIT→J

hp→W

W→hp

ps→W

W→ps

kgf/cm²→Pa

Pa→kgf/cm²

atm→Pa

Pa→atm

mmHg→Pa

Pa→mmHg

kgf·m→J

J→kgf·m

Pemalar Fizik dan Pertukaran Metrik ditunjukkan di dalam

jadual.

Konstanta Fisika dan Konversi Metrik diperlihatkan di dalam

tabel.

•

19 gal (US)→l

20 l→gal (US)

21 gal (UK)→l

22 l→gal (UK)

23 fl oz (US)→ml 38

24 ml→fl oz (US) 39

25 fl oz (UK)→ml 40

26 ml→fl oz (UK) 41

27 J→cal

28 cal→J

m→yd

mile→km

km→mile

n mile→m

m→n mile

acre→m²

m²→acre

oz→g

g→oz

lb→kg

J→cal15

cal15→J

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