E fx-96SG PLUS User’s Guide CASIO Worldwide Education Website http://edu.casio.com CASIO EDUCATIONAL FORUM http://edu.casio.
Contents Important Information ..............................................................2 Sample Operations ...................................................................2 Initializing the Calculator .........................................................2 Safety Precautions ...................................................................2 Handling Precautions...............................................................2 Removing the Hard Case ...............................................
Important Information • The displays and illustrations (such as key markings) shown in this User’s Guide are for illustrative purposes only, and may differ somewhat from the actual items they represent. • The contents of this manual are subject to change without notice. • In no event shall CASIO Computer Co., Ltd. be liable to anyone for special, collateral, incidental, or consequential damages in connection with or arising out of the purchase or use of this product and items that come with it.
• Never try to take the calculator apart. • Use a soft, dry cloth to clean the exterior of the calculator. • Whenever discarding the calculator or batteries, be sure to do so in accordance with the laws and regulations in your particular area. * Company and product names used in this manual may be registered trademarks or trademarks of their respective owners.
Reading the Display The display of the calculator shows expressions you input, calculation results, and various indicators. Input expression Indicators Math Math Calculation result • If a ' indicator appears on the right side of the calculation result, it means the displayed calculation result continues to the right. Use e and d to scroll the calculation result display. • If a g indicator appears on the right side of the input expression, it means the displayed calculation continues to the right.
Important: For some type of calculation that takes a long time to execute, the display may show only the above indicators (without any value) while it performs the calculation internally. Using Menus Some of the calculator’s operations are performed using menus. Pressing N or w, for example, will display a menu of applicable functions. The following are the operations you should use to navigate between menus.
3Deg 4Rad 5Gra Specifies degrees, radians or grads as the angle unit for value input and calculation result display. Note: In this manual, the v symbol next to a sample operation indicates degrees, while the V symbol indicates radians. 6Fix 7Sci 8Norm Specifies the number of digits for display of a calculation result. Fix: The value you specify (from 0 to 9) controls the number of decimal places for displayed calculation results.
4 × sin30 × (30 + 10 × 3) = 120 4 *s 30 )*( 30 + 10 * 3 )= 2 * *1 Math *3 *1 Input of the closing parenthesis is required for sin, sinh, and other functions that include parentheses. *2 These multiplication symbols (×) can be omitted.
Note: • If the calculation becomes longer than the screen width during input, the screen will scroll automatically to the right and the ] indicator will appear on the display. When this happens, you can scroll back to the left by using d and e to move the cursor. • When Linear Display is selected, pressing f will cause the cursor to jump to the beginning of the calculation, while c will jump to the end.
allowable height of a calculation formula is two display screens (31 dots × 2). Further input will become impossible if the height of the calculation you are inputting exceeds the allowable limit. • Nesting of functions and parentheses is allowed. Further input will become impossible if you nest too many functions and/or parentheses. If this happens, divide the calculation into multiple parts and calculate each part separately.
function and then input it. Be sure always to use the insert mode if Linear Display is selected. To clear all of the calculation you are inputting: Press A. Toggling Calculation Results Each press of f will toggle the currently displayed calculation result between its decimal form and fraction form. 1 ÷ 5 = 1 = 0.2 5 1/5= B 1 ÷ 5 = 0.2 = 1 5 1/5= b 1 – 4 = 1 = 0.2 5 5 1-4'5= 1 5 f 0.2 0.2 f 1{5 1{ 5 f 0.
Percent Calculations Inputting a value and pressing 1((%) causes the input value to become a percent. 150 × 20% = 30 150 * 20 1((%)= 30 Calculate what percentage of 880 is 660. (75%) 660 / 880 1((%)= 75 Increase 2500 by 15%. (2875) 2500 + 2500 * 15 1((%)= 2875 Discount 3500 by 25%.
Transform the value 123 to engineering notation, shifting the decimal point to the left. 123 123 = 1W(←) 0.123×103 1W(←) 0.000123×106 Calculation History In the COMP or BASE-N Mode, the calculator remembers up to approximately 200 bytes of data for the newest calculation. You can scroll through calculation history contents using f and c. 2 4 6 4 2 1+1= 2+2= 3+3= (Scrolls back.) f (Scrolls back again.
Variables (A, B, C, D, E, F, X, Y) Your calculator has eight preset variables named A, B, C, D, E, F, X, and Y. You can assign values to variables and also use the variables in calculations.
°, r, g : These functions specify the angle unit. ° specifies degrees, r radians, and g grads. Input a function from the menu that appears when you perform the following key operation: 1G(DRG'). See 3 . $, % : Exponential functions. Note that the input method is different depending upon whether you are using Natural Display or Linear Display. See 4 . log : Logarithmic function. See 5. ln : Natural logarithm to base e. See 6. x , x , x^, ), #, ", x : Powers, power roots, and reciprocals.
Examples bv s 30 )= sin 0.5 = 30° bv 1s(sin ) 0.5 )= 1 sin 30°= 0.5 −1 2 sinh 1 = 1.175201194 cosh–1 1 = 0 0.5 30 −1 wb(sinh) 1 )= 1.175201194 wf(cosh−1) 1 )= 3 π /2 radians = 90°, 50 grads = 45° 0 v (15(π)/ 2 )1G(DRG')c(r)= 50 1G(DRG')d(g)= 90 45 4 To calculate e5 × 2 to three significant digits (Sci 3) 1N(SETUP)7(Sci)3 B b 1i(%) 5 e* 2 = 1i(%) 5 )* 2 = 2.97×102 2.
11 To obtain three random three-digit integers 1000 1.(Ran#)= = = 459 48 117 (Results shown here are for illustrative purposes only. Actual results will differ.) 12 To generate random integers in the range of 1 to 6 S.(RanInt) 1 1)(,) 6 )= = = 2 6 1 (Results shown here are for illustrative purposes only. Actual results will differ.
Inputting Data Use the Stat Editor to input data. Perform the following key operation to display the Stat Editor: 11(STAT)2(Data). The Stat Editor provides 80 rows for data input when there is an X column only, 40 rows when there are X and FREQ columns or X and Y columns, or 26 rows when there are X, Y, and FREQ columns. Note: Use the FREQ (frequency) column to input the quantity (frequency) of identical data items.
Regression Coefficients: A, B, Correlation Coefficient: r, Estimated Values: m, n 11(STAT) 5(Reg) 1 to 5 Regression Coefficients for Quadratic Regression: A, B, C, Estimated Values: m1, m2, n 11(STAT) 5(Reg) 1 to 6 • See the table at the beginning of this section of the manual for the regression formulas. • m, m1, m2 and n are not variables. They are commands of the type that take an argument immediately before them. See “Calculating Estimated Values” for more information.
A11(STAT)5(Reg)2(B)= Results: Linear Regression Correlation Coefficient: 0.923 Logarithmic Regression Correlation Coefficient: 0.998 Logarithmic Regression Formula: y = –3857.984 + 2357.532lnx Calculating Estimated Values Based on the regression formula obtained by paired-variable statistical calculation, the estimated value of y can be calculated for a given x-value.
STAT FIX 11(STAT)5(Distr)1(P()G)= Results: Normalized variate ('t): –0.762 0.223 P(t): Equation Calculations (EQN) You can use the following procedure in the EQN Mode to solve simultaneous linear equations with two or three unknowns, quadratic equations, and cubic equations. 1. Press N3(EQN) to enter the EQN Mode. 2. On the menu that appears, select an equation type.
EQN Mode Calculation Examples x + 2y = 3, 2x + 3y = 4 N3(EQN)1(anX + bnY = cn) 1=2=3= 2=3=4= = c Math (X=) –1 (Y=) 2 x – y + z = 2, x + y – z = 0, –x + y + z = 4 N3(EQN)2(anX + bnY + cnZ = dn) 1 =- 1 = 1 = 2 = 1 = 1 =- 1 =0 = -1=1=1= 4= Math = c c (X=) 1 (Y=) 2 (Z=) 3 N3(EQN)3(aX2 + bX + c = 0) 1 = 2 = 2 == c (X1=) –1+i (X2=) –1–i x2 + 2x + 2 = 0 x2 – 4x + 4 = 0 N3(EQN)3(aX2 + bX + c = 0) 1 =- 4 = 4 == (X=) 2 x3 – 2x2 – x + 2 = 0 N3(EQN)4(aX3 + bX2 + cX + d = 0) 1 =- 2 =- 1 = 2 == c c (X1=) –1
l(BIN) 11 + 1 = Continuing from above, switch to the hexadecimal mode and calculate 1F16 + 116 A6(HEX) 1 t(F)+ 1 = Continuing from above, switch to the octal mode and calculate 78 + 18 Ai(OCT) 7 + 1 = Note: • Use the following keys to input the letters A through F for hexadecimal values: -(A), $(B), w(C), s(D), c(E), t(F). • In the BASE-N Mode, input of fractional (decimal) values and exponents is not supported. If a calculation result has a fractional part, it is cut off.
Converting a Calculation Result to another Type of Value You can use any one of the following key operations to convert the currently displayed calculation result to another type of value: x(DEC) (decimal), 6(HEX) (hexadecimal), l(BIN) (binary), i(OCT) (octal).
Calculation Range and Precision ±1 × 10–99 to ±9.999999999 × 1099 or 0 Calculation Range Number of Digits for Internal Calculation Precision 15 digits In general, ±1 at the 10th digit for a single calculation. Precision for exponential display is ±1 at the least significant digit. Errors are cumulative in the case of consecutive calculations. Function Calculation Input Ranges and Precision Functions sinx cosx tanx sin–1x cos–1x Input Range DEG 0 |x| 9 × 109 RAD 0 |x| 157079632.
Pol(x, y) Rec(r, ) °’ ” xy x y ' |x|, |y| 9.999999999 × 1099 x2 + y2 9.999999999 × 1099 0 r 9.999999999 × 1099 : Same as sinx |a|, b, c 1 × 10100 0 b, c The display seconds value is subject to an error of 1 at the second decimal place.
Math e (or d) Math d1= Clearing the Error Message While an error message is displayed, press A to return to the calculation screen. Note that this also clears the calculation that contained the error. Error Messages Math ERROR Cause: • The intermediate or final result of the calculation you are performing exceeds the allowable calculation range. • Your input exceeds the allowable input range (particularly when using functions).
3. If the above steps do not correct your problem, press the O key. This will cause the calculator to perform a routine that checks whether calculation functions are operating correctly. If the calculator discovers any abnormality, it automatically initializes the calculation mode and clears memory contents. For details about initialized settings, see “Configuring the Calculator Setup”. 4. Initialize all modes and settings by performing the following operation: 19(CLR)1(Setup)=(Yes).
k What is the difference between Ans memory, independent memory, and variable memory? Each of these types of memory acts like “containers” for temporary storage of a single value. Ans Memory: Stores the result of the last calculation performed. Use this memory to carry the result of one calculation on to the next. Independent Memory: Use this memory to totalize the results of multiple calculations.
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 This mark applies in EU countries only.
CASIO COMPUTER CO., LTD. 6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan SA1209-B © 2012 CASIO COMPUTER CO., LTD.
