ENGLISH SCIENTIFIC CALCULATOR

Hard Case

The WriteView and Line Editors
This calculator has the following two editors in NORMAL mode: WriteView and Line. You can select between them in the SET UP menu.

SET UP Menu

Press @ J to display the SET UP menu. Press j to exit the SET UP menu. Determination of the angular unit
Notes: The WriteView editor can only be used in NORMAL mode. If the equation grows too large, it may extend off the edge of the display after you obtain the result. If you want to see the entire equation, press l or r to return to the editing screen. Displaying calculation results When possible, calculation results will be displayed using fractions, r, and. When you press U, the display will cycle through the following display styles: improper fractions Mixed fractions (with or without ) decimal numbers (with or without )

EL-W506 EL-W516 EL-W546

Remove the hard case, holding it with your ngers in the positions shown below.
The WriteView editor (default) The Line editor
The following three angular units (degrees, radians, and grads) can be specied. DEG (): @ J (default) RAD (rad): @ J GRAD (g): @ J Selecting the display notation and decimal places Five display notation systems are used to display calculation results: Two settings of Floating point (NORM1 and NORM2), Fixed decimal point (FIX), Scientic notation (SCI), and Engineering notation (ENG). When @ J (FIX) or @ J (ENG) is pressed, TAB(09)? will be displayed and the number of decimal places (TAB) can be set to any value between 0 and 9. When @ J (SCI) is pressed, SIG(09)? will be displayed and the number of signicant digits can be set to any value between 0 and 9. Entering 0 will set a 10-digit display. Setting the oating point number system in scientic notation Two settings are used to display a oating-point number: NORM1 (the default) and NORM2. A number is automatically displayed in scientic notation outside a preset range: NORM1 (@ J 1 3): 0.000000001 | x | 9,999,999,999 NORM2 (@ J 1 4): 0.01 | x | 9,999,999,999 Selecting the editor Two editors are available in NORMAL mode: The WriteView editor (W-VIEW): @ J (default) The Line editor (LINE): @ J Note: Any entries will be cleared when you change the editor. Adjusting the display contrast Press @ J 3, then + or & to adjust the contrast. Press j to exit. Insert and overwrite entry methods When using the Line editor, you can change the entry method from INSERT (the default) to OVERWRITE. After you switch to the overwrite method (by pressing @ J 4 1), the triangular cursor will change to a rectangular one, and the number or function underneath it will be overwritten as you make entries. Name display function You can save a username in this calculator. When you turn the power off, the saved username is displayed momentarily. Up to 32 characters may be saved, split over two lines. Entering and editing the username: 1. Press @ J 5. The editing screen appears with a ashing cursor. 2. Use u and d to scroll through the available characters. The following characters can be entered (listed in the order that they appear): d Letters (A to Z, uppercase only), numbers (0 to 9), slash (/), hyphen (-), colon (:), apostrophe (), comma (,), period (.), and space ( ). Press @ u to jump to A, and press @ d or j to jump to the space. 3. Pressing l or r moves the cursor to the left or right. To modify a character, use l or r to move the cursor to the character, then select another character using u or d. Press @ l or @ r to jump to the beginning of the rst line or the end of the second. 4. Repeat steps 2 and 3 above to continue entering characters. 5. Press = to save. Note: Press @ Z in the editing screen to clear all the characters.

The MATH Menu

Other functions may be available on this calculator besides those printed on the key pad. These functions are accessed using the MATH menu. The MATH menu has different contents for each mode. Press N to display the MATH menu. For example, in NORMAL mode, you can call the functions shown on the right. Notes: When the or symbols are displayed, you can use u or d to display any hidden menu items. N does not function when entering values or items in STAT, MATRIX, LIST, or EQUATION modes, or into solver functions or simulation calculations.
Key Notations Used in this Manual
In this manual, key operations are described as follows: To specify e x: @ " To specify ln: i To specify E: ; E Functions that are printed in orange above the key require @ to be pressed rst before the key. When you specify the memory, press ; rst. Numbers for input values are not shown as keys, but as ordinary numbers. Functions that are printed in gray adjacent to the keys are effective in specic modes. The multiplication operator is differentiated from the letter X in this manual as follows: To specify the multiplication operator: k To specify the letter X: ; X
ENTERING, DISPLAYING, AND EDITING THE EQUATION The WriteView Editor
Entry and display In the WriteView editor, you can enter and display fractions or certain functions as you would write them.

The CATALOG Menu

Using the CATALOG menu, you can select functions and variables that are available for what you are doing in the currently selected mode. To display the CATALOG menu, press N 0. Press u or d to move the cursor ( ) and press e to select. Press l or r to scroll up or down. Press @ u or @ d to jump to the rst or last item. Note: You cannot bring up the CATALOG menu when entering values or items in STAT, MATRIX, LIST, or EQUATION modes, or into solver functions or simulation calculations.
Integral/Differential Functions
Integral and differential calculations can be performed in NORMAL mode.

Random Function

The random function has four settings. (This function cannot be selected while using the N-base function.) To generate further random numbers in succession, press e. Press j to exit. Random numbers A pseudo-random number, with three signicant digits from 0 up to 0.999, can be generated by pressing @ w 0 e. Note: In the WriteView editor, if the result is not 0 it can be shown as a fraction or decimal using U. Random dice To simulate a die-rolling, a random integer between 1 and 6 can be generated by pressing @ w 1 e. Random coin To simulate a coin ip, 0 (heads) or 1 (tails) can be randomly generated by pressing @ w 2 e. Random integer An integer between 0 and 99 can be generated randomly by pressing @ w 3 e.

a function[, subintervals]dx

Chain Calculations

Angular Unit Conversions
Each time @ ] is pressed, the angular unit changes in sequence.
The previous calculation result can be used in the subsequent calculation. However, it cannot be recalled after entering multiple instructions or when the calculation result is in matrix/list format.

Fraction Calculations

Memory Calculations
Mode NORMAL STAT CPLX MATRIX LIST : Available : Unavailable ANS M, F1F4 AF, X, Y
Arithmetic operations and memory calculations can be performed using fractions. In NORMAL mode, conversion between a decimal number and a fraction can be performed by pressing U. Notes: Improper/proper fractions will be converted to and displayed as decimal numbers if the number of digits used in their expression is greater than nine. In the case of mixed fractions, the maximum number of displayable digits (including integers) is eight. To convert a sexagesimal value to a fraction, rst convert it by pressing @ :.
Line editor: (function, a, b[, subintervals]) Integral calculations, depending on the integrands and subintervals included, require longer calculation time. During calculation, the BUSY symbol will be displayed. To cancel calculation, press j. Note that there will be greater integral errors when there are large uctuations in the integral values during minute shifting of the y integral range and for periodic functions, etc., y where positive and x0 x2 b negative integral values a a bx x x exist depending on the x1 x3 x x interval.
Temporary memories (AF, X and Y) Press x and a variable key to store a value in memory. Press t and a variable key to recall the value from that memory. To place a variable in an equation, press ; and a variable key. 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.
Binary, Pental, Octal, Decimal, and Hexadecimal Operations (N-base)
Priority Levels in Calculation
This calculator performs operations according to the following priority:
Conversions can be performed between N-base numbers in NORMAL mode. 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 with the following keys: @ z (BIN appears), @ r (PEN appears), @ g (OCT appears), @ h (HEX appears), @ / (BIN, PEN, OCT, and HEX disappear) Note: The hexadecimal numbers AF are entered by pressing K , m , A , l , i , and H. In the binary, pental, octal, and hexadecimal systems, fractional parts cannot be entered. When a decimal number having a fractional part is converted into a binary, pental, octal, or hexadecimal 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 numbers are displayed as a complement.

A B C D E F

, Engineering prexes Fractions (1m4, etc.) Functions preceded by their argument (x 1, x 2, n!, etc.) y x, xr Implied multiplication of a memory value (2Y, etc.) Functions followed by their argument (sin, cos, (), etc.) 1 Implied multiplication of a function (2sin 30, A , etc.) nCr, 4 , +, AND OR, XOR, XNOR =, nPr, cv M+, M, M, DEG, RAD, GRAD, DATA, r , xy, and other calculation ending instructions
If parentheses are used, parenthesized calculations have precedence over any other calculations.
Press j x M to clear the independent memory (M). Last answer memory (ANS) The calculation result obtained by pressing = or any other calculation ending instruction is automatically stored in the last answer memory. When the calculation result is in matrix or list form, the full matrix or list is not stored into ANS memory. Only the value of the element covered by the cursor is stored. Notes: Calculation results from the functions indicated below are automatically stored in the X or Y memories replacing any existing values.
For the former case, divide integral intervals as small as possible. For the latter case, separate the positive and negative values. Following these tips will allow you to obtain results from calculations with greater accuracy and will also shorten the calculation time. Performing differential calculations 1. Press @ G. 2. Specify the following parameters: function with variable x, value of x, and minute interval (dx). You do not need to specify the minute interval. If the minute interval is not specied, it will automatically be set to 105 (while x = 0), or | x | 105 (while x 0). 3. Press =. Note: Parameters are entered in the following way: WriteView editor: d(function) dx x = value of x[, minute interval]
Metric conversions Enter a value to be converted, then press @ L, and select a metric conversion by entering its 2-digit number. The metric conversion list is used in the same manner as the list of physical constants. Unit conversions can be performed in NORMAL (excluding N-base), STAT, MATRIX, LIST, and EQUATION modes. The following table lists units used in metric conversion. See the calculation example sheet for the metric conversion reference table.

SCIENTIFIC CALCULATIONS

Press b 0 to select NORMAL mode. In each example, press j to clear the display rst. Unless otherwise specied, calculation examples are performed in the WriteView editor (@ J 2 0) with the default display settings (@ P 0).
r , xy: X memory (r or x), Y memory ( or y) Two x values from a quadratic regression calculation in
STAT mode: X memory (1:), Y memory (2:)
Time, Decimal, and Sexagesimal Calculations

Arithmetic Operations

The closing parenthesis ) just before = or m may be omitted.
Use of t or ; will recall the value stored in memory using up to 14 digits. Formula memories (F1F4) You can store expressions in formula memories (F1F4). Storing a new expression in a memory space will automatically replace any content that may already exist there. Notes: Expressions that are stored from the WriteView editor cannot be recalled from within the Line editor, and vice versa. You can only recall expressions stored from the Line editor when entering values or items in STAT, MATRIX, LIST, or EQUATION modes, or into solver functions or simulation calculations. Any recalled expressions will overwrite any expressions that are currently being entered. You cannot store formulas in formula memories when entering values or items in STAT, MATRIX, LIST, or EQUATION modes, or into solver functions or simulation calculations.
You can convert between decimal and sexagesimal numbers, and from sexagesimal numbers to seconds or minutes. In addition, the four basic arithmetic operations and memory calculations can be performed using the sexagesimal system. Notation for sexagesimal is as follows:

Remarks

in : inch cm : centimeter ft : foot m : meter yd : yard m : meter mi : mile km : kilometer n mi : nautical mile m : meter acre : acre*1 : square meter m2 oz : ounce (avoirdupois) g : gram lb : pound (avoirdupois) kg : kilogram F : degree Fahrenheit C : degree Celsius gal (US) : gallon (US) L : liter gal (UK) : gallon (UK) L : liter
oz(US) : uid ounce (US) mL : milliliter oz(UK) : uid ounce (UK) mL : milliliter : calorieth calth J : joule : calorie (15C) cal15 J : joule calIT : calorieIT J : joule hp : horsepower (UK) W : watt ps : horsepower (metric) W : watt (kgf/cm2) Pa : pascal atm : atmosphere Pa : pascal (1 mmHg = 1 Torr) Pa : pascal (kgfm) : newton meter Nm

Data set number Data x Data y Frequency
Note: You can use the MATH menu in MATRIX mode to edit, recall, and store matrices, as well as to call matrixspecic functions.
Entering and Storing Matrices
Before performing matrix calculations, a matrix must be created. Follow the steps below to enter and store matrices. 1. Press b 4 to enter MATRIX mode. 2. Press N 2 to bring up the matrix entry screen. Any matrix data remaining in the buffer, along with any previously entered, loaded, or calculated matrix data, will be displayed. 3. Dene the matrix dimensions (up to four rows by four columns) by entering the required dimensions using the number keys and pressing e.
and the value of the normal probability function
Linear regression calculation Statistics of and. In addition, the estimate of y for a given x (estimate y) and the estimate of x for a given y (estimate x). Quadratic regression calculation Statistics of and , and coefcients a, b, c in the quadratic regression formula ( y = a + bx + cx 2). (For quadratic regression calculations, no correlation coefcient (r) can be obtained.) When there are two x values, each value will be displayed with 1: or 2:, and stored separately in the X and Y memories. Euler exponential regression, logarithmic regression, power regression, inverse regression, and general exponential regression calculations Statistics of and. In addition, the estimate of y for a given x and the 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 coefcients a and b, from converted data rather than entered data.)
x sx x n x x 2 y sy y y y 2 xy r a b c Mean of samples (x data) Sample standard deviation (x data) Population standard deviation (x data) Number of samples Sum of samples (x data) Sum of squares of samples (x data) Mean of samples (y data) 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 coefcient Coefcient of regression equation Coefcient of regression equation Coefcient of quadratic regression equation
Display and move the cursor to the data item to be modied by using u and d, enter the correct value, then press _ or e. To delete a data set, display and move the cursor to an item of the data set to delete by using u and d, then press @ #. The data set will be deleted. To add a new data set, press j to exit the display of previously entered data and input the values, then press _.

See step 6 above.

Statistical Calculation Formulas

Normal Probability Calculations
6. Press N 4 and select a memory (matAmatD) to store the newly-created matrix in. Modifying a stored matrix 1. To load a stored matrix into the matrix entry screen, press N 3, then select the memory (matAmatD) that holds the matrix you wish to modify. Loading new data into the screen will automatically replace any data that may already exist there. 2. Using the matrix entry screen, you can modify the values of elements in the matrix. Assign new values wherever necessary and press e after each one. If you wish to modify the number of rows or columns, rst press j N 2. You can then enter new values for the matrix dimensions. 3. When you have nished making changes, press j to exit the matrix entry screen. 4. Press N 4 and select a memory (matAmatD) to store the newly-created matrix in.
In STAT mode, the three probability density functions can be accessed under the MATH menu, with a random number used as a normal distribution variable. Notes: 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. Values for P(t), Q(t), and R(t) are given to six decimal places. The standardization conversion formula is as follows: xx t= x
Ranges of Math Drill Questions
The range of questions for each operator type is as follows. + ] > ) Addition operator: 0 + 0 to 20 + 20 Subtraction operator: to 20 20; answers are positive integers and 0. Multiplication operator: or to Division operator: to 144 12; answers are positive integers from 1 to 12 and 0, dividends of up to 144, and divisors of up to 12. Mixed operators: Questions within all the above ranges are displayed.

Solver Function

The solver function nds the value for x that reduces the entered expression to zero.
Use ; and t to perform a variable calculation in STAT mode. U does not function in STAT mode.

DRILL MODE

Math Drill: b Math operation questions with positive integers and 0 are displayed randomly. It is possible to select the number of questions and operator type. Multiplication Table ( Table): b Questions from each row of the multiplication table (1 to 12) are displayed serially or randomly. To exit DRILL mode, press b and select another mode. +]>)
This function uses Newtons method to obtain an approximation. Depending on the function (e.g. periodic) or start value, an error may occur (ERROR 02) due to there being no convergence to the solution for the equation. The value obtained by this function may include a margin of error. If it is larger than acceptable, recalculate the solution after changing the Start and dx values. Change the Start value (e.g. to a negative value) or dx value (e.g. to a smaller value) if: no solution can be found (ERROR 02). more than two solutions appear to be possible (e.g. a cubic equation). to improve arithmetic precision. The calculation result is automatically stored in the X memory. Press j to exit the solver function. Performing solver function 1. Press b 0. 2. Input an expression with an x variable. 3. Press N 2. 4. Enter a Start value and press e. The default value is 0. 5. Enter a dx value (minute interval). 6. Press e.

trans matrix name

Returns the matrix with the columns transposed to rows and the rows transposed to columns. Creates lists with elements from the left column of each matrix. (matAL1, matBL2, matCL3, matDL4) Mode changes from MATRIX mode to LIST mode. Creates lists with elements from each column of the matrix. (matAL1, L2, L3, L4) Mode changes from MATRIX mode to LIST mode.
Using Lists in Calculations
Lists stored in memories (L1L4) can be used in arithmetic calculations and calculations that use x3, x2, and x1. You can also use the following list-specic functions that are available in the MATH menu.
sortA list name sortD list name dim (list name, size) ll (value, size) cumul list name df_list list name Sorts list in ascending order. Sorts list in descending order. Returns a list with size changed as specied. Enters the specied value for all items. Sequentially cumulates each item in the list. Returns a new list using the difference between adjacent items in the list. Returns a list appending the specied lists. Returns the minimum value in the list. Returns the maximum value in the list. Returns the mean value of items in the list. Returns the median value of items in the list. Returns the sum of items in the list. Returns the multiplication of items in the list. Returns the standard deviation of the list. Returns the variance of the list.
Quadratic and Cubic Equations Quadratic (ax2 + bx + c = 0 ) or cubic (ax3 + bx2 + cx + d = 0)
equations may be solved using the following functions. Quadratic equation solver: b Cubic equation solver: b Solving quadratic and cubic equations Press b or b 6 3. Coefcients for these equations can be entered in the same manner as those for simultaneous linear equations.

Calculation Ranges

Replacement Procedure
1. Turn the power off by pressing @ o. Fig. 1 2. Remove the two screws. (Fig. 1) 3. Slide the battery cover slightly and lift it to remove. 4. Remove the used battery by prying it out with a ball-point pen or other similar pointed device. (Fig. 2) Fig. 2 5. Install one new battery. Make sure the + side is facing up. 6. Replace the cover and screws. 7. Press the RESET switch (on the back) with the tip of a ball-point pen or similar object. 8. Adjust the display contrast. See Adjusting the Display Contrast. Make sure that the display appears as shown below. If the display does not appear as shown, remove the battery, reinstall it, and check the display once again.

matlist (N 7)

matAlist (N 8)
Within the ranges specied, this calculator is accurate to 1 of the 10th digit of the mantissa. However, a calculation error increases in continuous calculations due to accumulation of each calculation error. (This is the same for y x, xr, n!, e x, ln, Matrix/List calculations, etc., where continuous calculations are performed internally.) Additionally, a calculation error will accumulate and become larger in the vicinity of inection points and singular points of functions. Calculation ranges
ERRORS AND CALCULATION RANGES Errors
An error will occur if an operation exceeds the calculation ranges, or if a mathematically illegal operation is attempted. When an error occurs, pressing l or r automatically moves the cursor back to the place in the equation where the error occurred. Edit the equation or press j or @ Z to clear the equation. Error codes and error types ERROR 01: Syntax error An attempt was made to perform an invalid operation. Ex. 2 + & 5 = ERROR 02: Calculation error The absolute value of an intermediate or nal calculation result equals or exceeds 10100. An attempt was made to divide by zero (or an intermediate calculation resulted in zero). The calculation ranges were exceeded while performing calculations. ERROR 03: Nesting error The available number of buffers was exceeded. (There are 10 buffers* for numeric values and 64 buffers for calculation instructions). * 5 buffers in CPLX mode, and 1 buffer for matrix/list data. ERROR 04: Data over error Data items exceeded 100 in STAT mode. ERROR 07: Denition error Matrix/List denition error or the attempted entering of an invalid value. ERROR 08: DIM unmatched error Matrix/List dimensions inconsistent while calculating. ERROR 09: Invalid DIM error Size of matrix/list exceeds calculation range. ERROR 10: Undened error Undened matrix/list used in calculation.

1099 to 9.and 0.

If the absolute value of an entry or a nal or intermediate result of a calculation is less than 1099, the value is considered to be 0 in calculations and in the display. Display of results using r Calculation results may be displayed using r when all of the following conditions are met: When intermediate and nal calculation results are displayed in the following form: P f When each coefcient falls into the following ranges:
Notes: When the matrix entry screen is displayed, you cannot perform matrix calculations because the MATH menu is not available. If the calculation result is a matrix, it will be displayed in the matrix entry screen (note that this replaces any existing data in the buffer). To store the calculation result, rst press j to exit the matrix entry screen. Press N 4 and select a memory (matAmatD) to store the newly-created matrix in. When the calculation results are in matrix form, pressing neither l nor r will bring you back to the original expression.

aug (list name, list name) min list name max list name mean list name med list name sum list name prod list name stdDv list name vari list name

a eb c d

o_prod (list name, list name) Returns the outer product of 2 lists (vectors). i_prod (list name, list name) Returns the inner product of 2 lists (vectors).
1 a < 100; 1 < b < 1,000; 0 c < 100; 1 d < 1,000; 1 e < 100; 1 f < 100 When the number of terms in the intermediate and nal calculation results is one or two. Note: The result of two fractional terms that include r will be reduced to a common denominator.
Automatic Power Off Function
This calculator will turn itself off to save battery power if no key is pressed for approximately 10 minutes.

LIST CALCULATIONS

You can store and calculate up to four lists of up to sixteen elements each in LIST mode. Press b 5 to enter LIST mode.
abs_list list name listmat (N 7)
Returns the absolute value of the list (vector). Creates matrices with left column data from each list. (L1matA, L2matB, L3matC, L4matD) Mode changes from LIST mode to MATRIX mode. Creates a matrix with column data from each list. (L1, L2, L3, L4matA) Mode changes from LIST mode to MATRIX mode.

SPECIFICATIONS

Calculation features: Scientic calculations, complex number calculations, equation solvers, statistical calculations, etc. Math Drill and Multiplication Table dot matrix liquid crystal display Mantissa: 10 digits Exponent: 2 digits Internal calculations: Pending operations: Mantissas of up to 14 digits 64 calculations 10 numeric values (5 numeric values in CPLX mode, and 1 numeric value for Matrix/List data.) Power source: Built-in solar cells 1.5 V (DC): Backup battery (Alkaline battery (LR44 or equivalent)
BATTERY REPLACEMENT Notes on Battery Replacement
Improper handling of batteries can cause electrolyte leakage or explosion. Be sure to observe the following handling rules: Make sure the new battery is the correct type. When installing, orient the battery properly as indicated in the calculator. The battery is factory-installed before shipment, and may be exhausted before it reaches the service life stated in the specications. 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. Drill features: Display:
Note: You can use the MATH menu in LIST mode to edit, recall, and store lists, as well as to call list-specic functions.

listmatA (N 8)

Entering and Storing Lists
Before performing list calculations, a list must be created. Follow the steps below to enter and store lists. 1. Press b 5 to enter LIST mode. 2. Press N 2 to bring up the list entry screen. Any list data remaining in the buffer, along with any previously entered, loaded, or calculated list data, will be displayed. 3. Dene the list size (up to sixteen elements) by entering a value using the number keys and pressing e.

Simultaneous linear equations with two unknowns (2-VLE) or with three unknowns (3-VLE) may be solved using the following functions. 2-VLE: b a1x + b1y = c1 a2x + b2y = c2 3-VLE: b a1x + b1y + c1z = d1 a2x + b2y + c2z = d2 a3x + b3y + c3z = d3
Operating time: Approx. 3,000 hours when (varies according to continuously displaying 55555. at use and other factors) 25C (77F), using the alkaline battery only Operating temperature: 0C40C (32F104F) External dimensions: 79.6 mm (W) 161.5 mm (D) 15.5 mm (H) 3-1/8 (W) 6-11/32 (D) 5/8 (H) Weight: Accessories: Approx. 102 g (0.23 lb) (including battery) Battery 1 (installed), operation manual, calculation examples, and hard case

Alert Messages

Cannot delete! The selected item cannot be deleted by pressing N or @ y in the WriteView editor. Ex. @ * 5 r A l N In this example, delete the exponent before attempting to delete the parentheses. Cannot call!

Cautions

An exhausted battery left in the calculator may leak and damage the calculator. 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 uid 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 a leaking battery, remove it and store in a safe place. Do not leave an exhausted battery inside the product. Keep batteries out of the reach of children. Explosion risk may be caused by incorrect handling. Do not throw batteries into a re as they may explode.

a1 b1 a2 b2

a1 b1 c1 a2 b2 c2 a3 b3 c3
If the determinant D = 0, an error occurs. If the absolute value of an intermediate result or calculation result is or more, an error occurs. Solving simultaneous linear equations 1. Press b or b 6 1. 2. Enter the value for each coefcient (a1, etc.). Coefcients can be entered using ordinary arithmetic operations. To clear the entered coefcient, press j. Press u or d to move the cursor up or down through the coefcients. Press @ u or @ d to jump to the rst or last coefcient. 3. When all coefcients have been entered, press e to solve the equation. While the solution is displayed, press e or j to return to the coefcient entry display. To clear all the coefcients, press @ Z.

The function or operation stored in denable memory (D1 to D4) cannot be called. Ex. An attempt was made to recall a statistical variable from within NORMAL mode. Expressions stored in formula memories (F1 to F4) cannot be called. Buffer full! The equation (including any calculation ending instructions) exceeded its maximum input buffer (159 characters in the WriteView editor or 161 characters in the Line editor). An equation may not exceed its maximum input buffer.
FOR MORE INFORMATION ABOUT SCIENTIFIC CALCULATORS
Visit our Web site. http://sharp-world.com/calculator/

sin 45 =

v 45 = U

0.707106781

8mS2r &3m4r k5A= U U

63 -2024 64

(x 4 0.5x 3 + 6x 2 d ) @ G ; X m 4 r & 0.5 ; X @ 1 dx +6;XA
+ 4 = ANS 50. ANS + 5 = = ANS j6+4= +5= 8k2= A= 44 + 37 = @*= 10. 15. 16. 256. 81. 9.

2cos1 0.5 [rad] =

@J@ ^ 0.5 = U

129599 64

2.094395102 o

-2'024.984375

( xx==20.00002 d x=3 ( dx = 0.001

r2= llN3 H 0.001 =

130.5000029
@Z 3(5 + 2) = 35+2= (5 + 3) 2 = 3(5+2)= 3k5+2= ( 5 + 3) k 2 = @u d d u 0. 21. 17. 16. 21. 17. 16. 17. o 83 = p 4p = o

3p 1 (123) 4

8mS2& 3m4k5 A= U U
-2'024.984375 -2024m63m64 -129599m64
CALCULATION EXAMPLES EXEMPLES DE CALCUL ANWENDUNGSBEISPIELE EJEMPLOS DE CLCULO EXEMPLOS DE CLCULO ESEMPI DI CALCOLO REKENVOORBEELDEN PLDASZMTSOK PKLADY VPOT RKNEEXEMPEL LASKENTAESIMERKKEJ UDREGNINGSEKSEMPLER
@G;Xm4 & 0.5 ; X @ 1 +6;XAH2 )= llN3 H 0.001 =

ANS2 = 44 + 37 = ANS

ANS = 12

j3@k1d2 r+W4d3= U 4

( 12 m 3 r)m 1W4=

8 6.447419591

j@I1r5r ;X+2 = llH2= j@I;X+2 H1H5)= llH2= 25. 15. 25. 15.

3 + = 2 3

( 12 m 3 ) m 1 W 4 = 6.447419591 8@1= @ * 49 r & 4 @ D 81 = @ * 49 & 4 @ D 81 = @ q 27 = 4@B= 10 @ e 3 = 5@c2= 500 k 25 @ a 120 z 400 @ a 512. 4. 4. 3. 24. 720. 10. 125. 30. 625. 280. 4. 4.

n! (n r)!

x3 x P x 1

< 10100

0 r n 9999999999* 0 r 69

DEG, DMS

000.00001 | x | < 10000

x 2 + y 2 < 10100

0 r < 10100 DEG: | | < 1010 RAD: | | < GRAD: | | < DEG RAD, GRAD
DRG (A + Bi ) + (C + Di ) (A + Bi ) (C + Di ) (A + Bi ) (C + Di )

GRAD: | x | < 1098 2

DEG: | x | < 10100

13. 56.

jN66N 10= 2.516611478 jN67N 10= 6.333333333
* Jumlah memori yang digunakan untuk kepentingan tampilan dalam editor WriteView, diukur dalam jumlah karakter (tidak termasuk nilai yang dimasukkan, ditunjukkan dalam diagram dengan ) *
| A + C | < 10100, | B + D | < 10100 | A C | < 10100, | B D | < 10100 (AC BD) < 10100 (AD + BC) < 10100
Nur fr Deutschland/For Germany only: Umweltschutz Das Gert wird durch eine Batterie mit Strom versorgt. Um die Batterie sicher und umweltschonend zu entsorgen, beachten Sie bitte folgende Punkte: Bringen Sie die leere Batterie zu Ihrer rtlichen Mlldeponie, zum Hndler oder zum KundenserviceZentrum zur Wiederverwertung. Werfen Sie die leere Batterie niemals ins Feuer, ins Wasser oder in den Hausmll. Seulement pour la France/For France only: Protection de lenvironnement Lappareil est aliment par pile. Afin de protger lenvironnement, nous vous recommandons: dapporter la pile usage ou votre revendeur ou au service aprs-vente, pour recyclage. de ne pas jeter la pile usage dans une source de chaleur, dans leau ou dans un vide-ordures. Endast svensk version/For Sweden only: Miljskydd Denna produkt drivs av batteri. Vid batteribyte skall fljande iakttagas: Det frbrukade batteriet skall inlmnas till batteriinsamling eller till kommunal miljstation fr terinssamling. Kasta ej batteriet i vattnet eller i hushllssoporna. Batteriet fr ej heller utsttas fr ppen eld. For Europe only:

ENGLISH

Attention: Your product is marked with this symbol. It means that used electrical and electronic products should not be mixed with general household waste. There is a separate collection system for these products.
A. Information on Disposal for Users (private households) 1. In the European Union Attention: If you want to dispose of this equipment, please do not use the ordinary dust bin! Used electrical and electronic equipment must be treated separately and in accordance with legislation that requires proper treatment, recovery and recycling of used electrical and electronic equipment. Following the implementation by member states, private households within the EU states may return their used electrical and electronic equipment to designated collection facilities free of charge*. In some countries* your local retailer may also take back your old product free of charge if you purchase a similar new one. *) Please contact your local authority for further details. If your used electrical or electronic equipment has batteries or accumulators, please dispose of these separately beforehand according to local requirements. By disposing of this product correctly you will help ensure that the waste undergoes the necessary treatment, recovery and recycling and thus prevent potential negative effects on the environment and human health which could otherwise arise due to inappropriate waste handling. 2. In other Countries outside the EU If you wish to discard this product, please contact your local authorities and ask for the correct method of disposal. For Switzerland: Used electrical or electronic equipment can be returned free of charge to the dealer, even if you dont purchase a new product. Further collection facilities are listed on the homepage of www.swico.ch or www.sens.ch. B. Information on Disposal for Business Users. 1. In the European Union If the product is used for business purposes and you want to discard it: Please contact your SHARP dealer who will inform you about the take-back of the product. You might be charged for the costs arising from take-back and recycling. Small products (and small amounts) might be taken back by your local collection facilities. For Spain: Please contact the established collection system or your local authority for take-back of your used products. 2. In other Countries outside the EU If you wish to discard of this product, please contact your local authorities and ask for the correct method of disposal.