Casio fx-100AU PLUS User Manual Download Page 2

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Table of Contents

Before Using the Calculator.................................................... 4

About this Manual.................................................................................... 4
Initializing the Calculator..........................................................................4
Precautions..............................................................................................4

Safety Precautions..........................................................................................4
Handling Precautions......................................................................................5

Getting Started.........................................................................................5

Calculation Modes and Calculator Setup.............................10

Calculation Mode................................................................................... 10
Configuring the Calculator Setup...........................................................10

Initializing Calculator Settings....................................................................... 14

Inputting Expressions and Values........................................16

Basic Input Rules...................................................................................16
Inputting with Natural Display................................................................ 18
Using Values and Expressions as Arguments (Natural Display only)....18
Overwrite Input Mode (Linear Display only)...........................................19
Correcting and Clearing an Expression................................................. 19

Basic Calculations..................................................................21

Calculation History........................................................................................ 25
Replay...........................................................................................................26

Using Memory Functions....................................................................... 26

Answer Memory (Ans)/Previous Answer Memory (PreAns)......................... 26
Variables (A, B, C, D, E, F, M, X, Y).............................................................. 28
Independent Memory (M)..............................................................................28
Clearing the Contents of All Memories..........................................................29

Summary of Contents for fx-100AU PLUS

Page 1: ...EN https edu casio com CASIO Worldwide Education Website https world casio com manual calc Manuals are available in multi languages at User s Guide 2nd edition NATURAL V P A M fx 100AU PLUS ...

Page 2: ...16 Basic Input Rules 16 Inputting with Natural Display 18 Using Values and Expressions as Arguments Natural Display only 18 Overwrite Input Mode Linear Display only 19 Correcting and Clearing an Expression 19 Basic Calculations 21 Toggling Calculation Results 21 Fraction Calculations 22 Percent Calculations 23 Degree Minute Second Sexagesimal Calculations 23 Multi Statements 24 Using Engineering N...

Page 3: ...lation Examples 40 Using a Command to Specify the Calculation Result Format 40 Statistical Calculations STAT 41 Inputting Data 42 Statistics Calculation Screen 43 Using the Statistics Menu 43 Calculating Estimated Values 48 Performing Normal Distribution Calculations 49 Base n Calculations BASE N 50 Specifying the Number Mode of a Particular Input Value 51 Converting a Calculation Result to anothe...

Page 4: ...Priority Sequence 63 Calculation Ranges Number of Digits and Precision 64 Calculation Range and Precision 64 Function Calculation Input Ranges and Precision 65 Specifications 67 Verifying the Authenticity of Your Calculator 67 Frequently Asked Questions 69 Frequently Asked Questions 69 3 ...

Page 5: ...e contents of this manual are subject to change without notice The displays and illustrations such as key markings shown in this manual are for illustrative purposes only and may differ somewhat from the actual items they represent QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and in other countries Company and product names used in this manual may be registered trademarks ...

Page 6: ...ery life may be shorter than normal Do not use a nickel based primary battery with this product Incompatibility between such batteries and product specifications can result in shorter battery life and product malfunction Avoid use and storage of the calculator in areas subjected to temperature extremes and large amounts of humidity and dust Do not subject the calculator to excessive impact pressur...

Page 7: ...not improve display readability it probably means that battery power is low Replace the battery Key Markings Pressing the or key followed by a second key performs the alternate function of the second key The alternate function is indicated by the text printed above the key 1 Keycap function 2 Alternate function Characters enclosed in brackets that are the same color as i are used in the CMPLX Mode...

Page 8: ...his manual cursor key operation is indicated as and Reading the Display The two line display makes it possible to view both the input expression and its result at the same time 1 Input expression 2 Calculation result 3 Indicators If a indicator appears on the right side of the calculation result it means the displayed calculation result continues to the right Use and to scroll the calculation resu...

Page 9: ...indicator appears after you press STO RCL The calculator is standing by for input of a variable name to recall the variable s value This indicator appears after you press STAT The calculator is in the STAT Mode CMPLX The calculator is in the CMPLX Mode VCT The calculator is in the VECTOR Mode The default angle unit is degrees The default angle unit is radians The default angle unit is grads FIX A ...

Page 10: ...rations are performed using menus Pressing or for example will display a menu of applicable functions The following are the operations you should use to navigate between menus You can select a menu item by pressing the number key that corresponds to the number to its left on the menu screen The indicator in the upper right corner of a menu means there is another menu below the current one The indi...

Page 11: ...cal and regression calculations STAT Calculations involving specific number systems binary octal decimal hexadecimal BASE N Verify a calculation VERIF Vector calculations VECTOR Note The initial default calculation mode is the COMP Mode Configuring the Calculator Setup Pressing SETUP displays the setup menu which you can use to control how the calculations are executed and displayed The setup menu...

Page 12: ...tional numbers and other expressions to be displayed as they are written on paper MthIO MathO displays input and calculation results using the same format as they are written on paper MthIO LineO displays input the same way as MthIO MathO but calculation results are displayed in linear format Linear Display LineIO causes fractions and other expressions to be displayed in a single line Examples Mth...

Page 13: ... grads Specifying the Number Format Specifies the number of digits for display of a calculation result To specify this Perform this key operation Number of Decimal Places SETUP Fix Number of Significant Digits SETUP Sci Exponential Display Range SETUP Norm Norm 1 or Norm 2 Fix The value you specify from 0 to 9 controls the number of decimal places for displayed calculation results Calculation resu...

Page 14: ... are displayed using non exponential format Norm 1 10 2 x x 1010 Norm 2 10 9 x x 1010 Example LineIO 1 200 5 10 3 Norm 1 0 005 Norm 2 Specifying the Fraction Display Format To specify this fraction display format Perform this key operation Mixed SETUP ab c Improper SETUP d c Specifying the Complex Number Format To specify this complex number format Perform this key operation Rectangular Coordinate...

Page 15: ...int the separator for multiple results is a comma When comma is selected the separator is a semicolon Adjusting Display Contrast SETUP CONT See Getting Started for details Initializing Calculator Settings Perform the following procedure to initialize the calculator which returns the calculation mode to COMP and returns all other settings including setup menu settings to their initial defaults CLR ...

Page 16: ...Complex Number Format a bi Stat Format OFF Decimal Point Dot 15 ...

Page 17: ...n opening parenthesis immediately before sin or other function that includes parentheses immediately before the Ran random number function or immediately before a variable A B C D E F M X Y scientific constants π or e 3 The closing parenthesis immediately before the operation can be omitted Example 2 Input example omitting 2 and 3 operations in the above example 4 30 30 10 3 Important If you execu...

Page 18: ...he examples below 2 1 3 MthIO LineO 1 3 2 sin 30 4 5 MthIO LineO 4 5 30 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 and to move the cursor When Linear Display is selected pressing will cause the cursor to jump to the...

Page 19: ...ulation 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 Note When you press and obtain a calculation result using Natural Display part of the expression you input may be cut...

Page 20: ... is selected In the overwrite mode text you input replaces the text at the current cursor location You can toggle between the insert and overwrite modes by performing the operations INS The cursor appears as in the insert mode and as in the overwrite mode Note Natural Display always uses the insert mode so changing display format from Linear Display to Natural Display will automatically switch to ...

Page 21: ...ulation Use and to move the cursor to the location where you want to insert the character or 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 20 ...

Page 22: ...ion form Example 1 1 5 0 2 1 5 MthIO LineO 1 5 0 2 1 5 Example 2 1 5 0 2 1 5 LineIO 1 5 0 2 1 5 Example 3 1 4 5 1 5 0 2 LineIO 1 4 5 1 5 0 2 Important With certain calculation results pressing the key will not convert the displayed value You cannot switch from decimal form to mixed fraction form if the total number of digits used in the mixed fraction including integer numerator denominator and se...

Page 23: ... 4 3 1 2 1 2 MthIO LineO 4 3 1 2 1 2 LineIO 4 3 1 2 1 2 Note Mixing fractions and decimal values in a calculation while Linear Display is selected will cause the result to be displayed as a decimal value Results of calculations that mix fraction and decimal values are always decimal Fractions in calculation results are displayed after being reduced to their lowest terms To switch a calculation res...

Page 24: ...onvert values between sexagesimal and decimal Performing an addition or subtraction operation between sexagesimal values or a multiplication or division operation between a sexagesimal value and a decimal value will cause the result to be displayed as a sexagesimal value You also can convert between sexagesimal and decimal The following is the input format for a sexagesimal value degrees minutes s...

Page 25: ...g Engineering Notation A simple key operation transforms a displayed value to engineering notation Example 1 Transform the value 1234 to engineering notation shifting the decimal point to the right 1234 1234 1 234 103 1234 100 Example 2 Transform the value 123 to engineering notation shifting the decimal point to the left 123 123 0 123 103 0 000123 106 Prime Factorization In the COMP Mode a positi...

Page 26: ...ng keys or Using the setup menu to change the angle unit setting Deg Rad Gra or the display digits setting Fix Sci Norm Note You will not be able to execute prime factorization while a decimal value fraction or negative value calculation result is displayed Trying to do so will cause a math error Math ERROR You will not be able to execute prime factorization while the result of a calculation that ...

Page 27: ...ng Memory Functions Answer Memory Ans Previous Answer Memory PreAns The last calculation result obtained is stored in Ans answer memory The calculation result obtained prior to the last one is stored in PreAns previous answer memory Displaying the result of a new calculation will move current Ans memory contents to PreAns memory and store the new calculation results in Ans memory PreAns memory can...

Page 28: ...O LineO 123 456 579 Continuing 789 Using PreAns Memory Example For Tk 2 Tk 1 Tk Fibonacci sequence determine the sequence from T1 to T5 Note however that T1 1 and T2 1 T1 1 1 Ans T1 1 T2 1 1 Ans T2 1 PreAns T1 1 T3 T2 T1 1 1 PreAns Ans T3 2 PreAns T2 1 T4 T3 T2 2 1 Ans T4 3 PreAns T3 2 T5 T4 T3 3 2 27 ...

Page 29: ...uing A 10 80 To recall the contents of variable A Continuing A 8 To clear the contents of variable A 0 STO A 0 Independent Memory M You can add calculation results to or subtract results from independent memory The M indicator appears on the display when there is any value other than zero stored in independent memory Example To clear the contents of M 0 STO M 0 To add the result of 10 5 to M Conti...

Page 30: ...d variable contents are retained even if you press change the calculation mode or turn off the calculator PreAns memory contents are retained even if you press and turn off the calculator without exiting the COMP Mode Perform the following procedure when you want to clear the contents of all memories CLR Memory Yes 29 ...

Page 31: ...s Pi π Natural Logarithm Base e π is displayed as 3 141592654 but π 3 14159265358980 is used for internal calculations e is displayed as 2 718281828 but e 2 71828182845904 is used for internal calculations Trigonometric Functions Specify the angle unit before performing calculations Example 1 sin 30 0 5 LineIO Angle unit Deg 30 0 5 Example 2 sin 1 0 5 30 LineIO Angle unit Deg sin 1 0 5 30 Hyperbol...

Page 32: ...dians 90 50 grads 45 Angle unit Deg π 2 DRG r 90 50 DRG g 45 Exponential Functions Note that the input method is different depending upon whether you are using Natural Display or Linear Display Example To calculate e5 2 to three significant digits Sci 3 SETUP Sci MthIO LineO 5 2 2 97 102 LineIO 5 2 2 97 102 Logarithmic Functions Example 1 log10 1000 log 1000 3 1000 3 Example 2 To calculate ln 90 l...

Page 33: ... 1 2 103 1200 MthIO LineO 1 2 10 3 1200 Example 2 1 1 2 2 16 MthIO LineO 1 1 2 2 16 Example 3 52 3 15625 5 15625 Example 4 5 32 2 MthIO LineO 5 32 2 LineIO 5 32 2 Example 5 To calculate 2 3 4 242640687 to three decimal places Fix 3 SETUP Fix MthIO LineO 2 4 243 LineIO 2 3 4 243 Example 6 3 5 3 27 1 290024053 LineIO 5 27 1 290024053 Example 7 1 1 3 1 4 12 LineIO 3 4 12 32 ...

Page 34: ...ar coordinates to polar coordinates while Rec converts polar coordinates to rectangular coordinates 1 Rectangular Coordinates Rec 2 Polar Coordinates Pol Specify the angle unit before performing calculations The calculation result for r and θ and for x and y are each assigned respectively to variables X and Y Calculation result θ is displayed in the range of 180 θ 180 Example 1 To convert rectangu...

Page 35: ...Display or Linear Display Example 2 7 2 10 MthIO LineO 2 7 2 10 LineIO 2 7 2 10 Random Number Ran Function that generates a pseudo random number in the range of 0 000 to 0 999 The result is displayed as a fraction when Natural Display is selected Generate three 3 digit random numbers The random 3 digit decimal values are converted to 3 digit integer values by multiplying by 1000 1000 Ran 634 92 17...

Page 36: ...ment of this function is made a decimal value and then rounded in accordance with the current number of display digits setting Norm Fix or Sci With Norm 1 or Norm 2 the argument is rounded off to 10 digits With Fix and Sci the argument is rounded off to the specified digit When Fix 3 is the display digits setting for example the result of 10 3 is displayed as 3 333 while the calculator maintains a...

Page 37: ... GCD 28 35 7 Least Common Multiple LCM LCM determines the least common multiple of two values Example To determine the least common multiple of 9 and 15 LCM 9 15 45 Metric Conversion The calculator s built in metric conversion commands make it simple to convert values from one unit to another You can use the metric conversion commands in any calculation mode except for BASE N To input a metric con...

Page 38: ...d m 06 m yd 07 mile km 08 km mile 09 n mile m 10 m n mile 11 acre m2 12 m2 acre 13 gal US ℓ 14 ℓ gal US 15 gal UK ℓ 16 ℓ gal UK 17 pc km 18 km pc 19 km h m s 20 m s km h 21 oz g 22 g oz 23 lb kg 24 kg lb 25 atm Pa 26 Pa atm 27 mmHg Pa 28 Pa mmHg 29 hp kW 30 kW hp 31 kgf cm2 Pa 32 Pa kgf cm2 33 kgf m J 34 J kgf m 35 lbf in2 kPa 36 kPa lbf in2 37 F C 38 C F 39 J cal 40 cal J Conversion formula data ...

Page 39: ...Note The J cal command performs conversion for values at a temperature of 15 C 38 ...

Page 40: ...i 2i 3 i Complex number format a bi 2 6 i 2 i 3 i Example 2 2 45 1 i MthIO LineO Angle unit Deg Complex number format a bi 2 45 1 i Example 3 2 2i 2 45 MthIO LineO Angle unit Deg Complex number format r θ 2 2 i 2 45 Note If you are planning to perform input and display of the calculation result in polar coordinate format specify the angle unit before starting the calculation The θ value of the cal...

Page 41: ...he absolute value and argument of 1 i MthIO LineO Angle unit Deg Absolute Value Abs 1 i 1 414213562 Argument arg CMPLX arg 1 i 45 Using a Command to Specify the Calculation Result Format Either of two special commands r θ or a bi can be input at the end of a calculation to specify the display format of the calculation results The command overrides the calculator s complex number format setting Exa...

Page 42: ...heses Press this key Single variable X 1 VAR Paired variable X Y linear regression y A Bx A BX Paired variable X Y quadratic regression y A Bx Cx2 _ CX2 Paired variable X Y logarithmic regression y A Blnx ln X Paired variable X Y e exponential regression y A eBx e X Paired variable X Y ab exponential regression y ABx A B X Paired variable X Y power regression y AxB A X B Paired variable X Y invers...

Page 43: ...he FREQ frequency column to input the quantity frequency of identical data items Display of the FREQ column can be turned on displayed or off not displayed using the Stat Format setting on the setup menu Example 1 To select linear regression and input the following data 170 66 173 68 179 75 STAT A BX 170 173 179 66 68 75 Important All data currently input in the Statistics Editor is deleted whenev...

Page 44: ...nts In the Statistics Editor perform the following key operation STAT Edit Del A Statistics Calculation Screen The Statistics Calculation Screen is for performing statistical calculations with the data you input with the Statistics Editor Pressing the key while the Statistics Editor is displayed switches to the Statistics Calculation Screen Using the Statistics Menu While the Statistics Calculatio...

Page 45: ...ibution calculations For more information see Performing Normal Distribution Calculations Paired variable Reg Display the Reg sub menu of commands for regression calculations For details see Commands when Linear Regression Calculation A BX Is Selected and Commands when Quadratic Regression Calculation _ CX2 Is Selected MinMax Display the MinMax sub menu of commands for obtaining maximum and minimu...

Page 46: ...the probability of standard normal distribution For details see Performing Normal Distribution Calculations Q R t MinMax Sub menu STAT MinMax Select this menu item When you want to obtain this minX Minimum value maxX Maximum value Q1 First quartile med Median Q3 Third quartile Commands when Linear Regression Calculation A BX Is Selected Sum Sub menu STAT Sum Select this menu item When you want to ...

Page 47: ...en you want to obtain this n Number of samples x Mean of the X data σx Population standard deviation of the X data sx Sample standard deviation of the X data y Mean of the Y data σy Population standard deviation of the Y data sy Sample standard deviation of the Y data Reg Sub menu STAT Reg Select this menu item When you want to obtain this A Regression coefficient constant term A B Regression coef...

Page 48: ...you want to obtain this A Regression coefficient constant term A B Linear coefficient B of the regression coefficients C Quadratic coefficient C of the regression coefficients x 1 Estimated value of x1 x 2 Estimated value of x2 y Estimated value of y Note x x 1 x 2 and y are not variables They are commands of the type that take an argument immediately before them See Calculating Estimated Values f...

Page 49: ... STAT A BX 20 110 200 290 3150 7310 8800 9310 STAT Reg r 0 923 STAT Type ln X STAT Reg r 0 998 STAT Reg A 3857 984 STAT Reg B 2357 532 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 calculati...

Page 50: ...lculation using the functions shown below from the menu that appears when you perform the following key operation STAT Distr P Q R These functions take the argument t and determine a probability of standard normal distribution as illustrated below t This function is preceded by the argument X and determines the normalized variate X t X x σx Example 5 For the single variable data xn freqn 0 1 1 2 2...

Page 51: ...which means input and calculation results use the decimal number format Press one of the following keys to switch number modes DEC for decimal HEX for hexadecimal BIN for binary or OCT for octal Example 1 To enter the BASE N Mode switch to the binary mode and calculate 112 12 BASE N BIN 11 1 Example 2 Continuing from above switch to the hexadecimal mode and calculate 1F16 116 HEX 1 F 1 Example 3 C...

Page 52: ...x 37777777777 Decimal 2147483648 x 2147483647 Hexadecimal 00000000 x 7FFFFFFF 80000000 x FFFFFFFF Specifying the Number Mode of a Particular Input Value You can input a special command immediately following a value to specify the number mode of that value The special commands are d decimal h hexadecimal b binary and o octal Example To calculate 1010 1016 102 108 and display the result as a decimal...

Page 53: ... which returns the result of a bitwise AND or Logical operator or logical sum which returns the result of a bitwise OR xor Logical operator xor exclusive logical sum which returns the result of a bitwise XOR xnor Logical operator xnor exclusive negative logical sum which returns the result of a bitwise XNOR Not Not function which returns the result of a bitwise complement Neg Neg function which re...

Page 54: ...s complement of 1011012 Neg 1011012 BASE Neg 101101 1111111111010011 Note In the case of a negative binary octal or hexadecimal value the calculator converts the value to binary takes the two s complement and then converts back to the original number base For decimal base 10 values the calculator merely adds a minus sign Using VERIFY VERIF VERIFY is a function you can use to verify whether an inpu...

Page 55: ...Any variable A B C D E F X Y M input into an expression is treated as a value using the value currently assigned to the variable Pol and Rec functions cannot be used in an expression In the VERIFY Mode the calculator performs a mathematical operation on the input expression and then displays TRUE or FALSE based on the result Because of this calculation error can occur or a mathematically correct r...

Page 56: ...rs Example 5 9 VERIFY Mode Calculation Examples Example 1 To verify log2 log3 log4 2 VERIFY 3 VERIFY 4 Example 2 To verify 0 8 9 2 8 9 MthIO LineO 0 VERIFY 8 9 8 9 Example 3 To verify 52 25 625 MthIO LineO 5 VERIFY 25 VERIFY 625 Vector Calculations VECTOR Use the VECTOR Mode to perform 2 dimensional and 3 dimensional vector calculations To perform a vector calculation you first assign data to spec...

Page 57: ...ctAns screen with the calculation results 2 Ans stands for VctAns Note VctAns stands for Vector Answer Memory See Vector Answer Memory for more information Vector Answer Memory Whenever the result of a calculation executed in the VECTOR Mode is a vector the VctAns screen will appear with the result The result also will be assigned to a variable named VctAns The VctAns variable can be used in calcu...

Page 58: ... Press VECTOR Data and then on the menu that appears select the vector variable you want to edit 2 Use the Vector Editor that appears to edit the elements of the vector Move the cursor to the cell that contains the element you want to change input the new value and then press To copy vector variable or VctAns contents 1 Use the Vector Editor to display the vector you want to copy If you want to co...

Page 59: ...ctA VECTOR Dot VECTOR VctB Example 5 VctA VctB Vector cross product VECTOR VctA VECTOR VctB Example 6 Obtain the absolute values of VctC Abs VECTOR VctC Example 7 Determine the angle formed by VctA and VctB to three decimal places Fix 3 Angle unit Deg cosθ A B A B which becomes θ cos 1 A B A B SETUP Fix VECTOR VctA VECTOR Dot VECTOR VctB VECTOR VctA VECTOR VctB 58 ...

Page 60: ... cos 1 59 ...

Page 61: ...he calculation screen The cursor will be positioned at the location where the error occurred ready for input Make the necessary corrections to the calculation and execute it again Example When you input 14 0 2 by mistake instead of 14 10 2 MthIO LineO 14 0 2 or 1 Clearing the Error Message While an error message is displayed press to return to the calculation screen Note that this also clears the ...

Page 62: ...pacity of the numeric stack or the command stack to be exceeded The calculation you are performing has caused the capacity of the vector stack to be exceeded Action Simplify the calculation expression so it does not exceed the capacity of the stack Try splitting the calculation into two or more parts Syntax ERROR Cause There is a problem with the format of the calculation you are performing Action...

Page 63: ...lation you are trying to perform 3 If the above steps do not correct your problem press the 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 Calcul...

Page 64: ... step Calculation Priority Sequence The priority sequence of input calculations is evaluated in accordance with the rules below When the priority of two expressions is the same the calculation is performed from left to right 1 Parenthetical expressions 2 Functions that require an argument to the right and a closing parenthesis following the argument 3 Functions that come after the input value x2 x...

Page 65: ...enclosed in parentheses 2 Since x2 has a higher priority than the negative sign inputting 2 would result in the squaring of 2 and then appending a negative sign to the result Always keep the priority sequence in mind and enclose negative values in parentheses when required Calculation Ranges Number of Digits and Precision The calculation range number of digits used for internal calculation and cal...

Page 66: ...cosx Deg 0 x 9 109 Rad 0 x 157079632 7 Gra 0 x 1 1010 tanx Deg Same as sinx except when x 2n 1 90 Rad Same as sinx except when x 2n 1 π 2 Gra Same as sinx except when x 2n 1 100 sin 1 x cos 1 x 0 x 1 tan 1 x 0 x 9 999999999 1099 sinhx coshx 0 x 230 2585092 sinh 1 x 0 x 4 999999999 1099 cosh 1 x 1 x 4 999999999 1099 tanhx 0 x 9 999999999 1099 tanh 1 x 0 x 9 999999999 10 1 logx lnx 0 x 9 999999999 1...

Page 67: ... Same as sinx a b c a b c 1 10100 0 b c The display seconds value is subject to an error of 1 at the second decimal place x 1 10100 Decimal Sexagesimal Conversions 0 0 0 x 9999999 59 59 xy x 0 1 10100 ylogx 100 x 0 y 0 x 0 y n m 2n 1 m n are integers However 1 10100 ylog x 100 x y y 0 x 0 1 10100 1 x logy 100 y 0 x 0 y 0 x 2n 1 2n 1 m m 0 m n are integers However 1 10100 1 x log y 100 a b c Total ...

Page 68: ...r is cumulative and tends to be large in the vicinity of a function s singular point and inflection point Specifications Power Requirements AAA size battery R03 UM 4 1 Approximate Battery Life 2 years based on one hour of operation per day Power Consumption 0 0002 W Operating Temperature 0 C to 40 C 32 F to 104 F Dimensions 13 8 H 77 W 161 5 D mm 1 2 H 3 W 63 8 D Approximate Weight 105 g 3 7 oz in...

Page 69: ... ID number 24 character string QR Code for accessing the Worldwide Education Service https wes casio com calc 3 Access the above site 4 Follow the instructions on the display to verify the authenticity of your calculator Press to return to the mode menu 68 ...

Page 70: ...tion performed Use this memory to carry the result of one calculation on to the next PreAns Memory Stores the result of calculation before the last one PreAns memory can be used only in the COMP Mode Independent Memory Use this memory to totalize the results of multiple calculations Variables This memory is helpful when you need to uses the same value multiple times in one or more calculations Wha...

Page 71: ...may cause unwanted values or expressions to be included as part of the argument Example sin 30 15 Angle Unit Deg Older S V P A M Model 30 15 15 5 Natural Textbook Display Model LineIO 30 15 15 5 Failure to press here as shown below will result in calculation of sin 45 70 ...

Page 72: ... 2020 CASIO COMPUTER CO LTD ...

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