Manuals / Brands / Computer Equipment / Calculator / Casio / Computer Equipment / Calculator

Casio fx-5800P kViewing Equation Solutions, k Statistical Sample Data, A Sample Data Input Methods, Equation solution, You can also press, SD Mode STAT editor

1 147

Download 147 pages, 1.17 Mb

kViewing Equation Solutions

Pressing E while the coefﬁcient editor is displayed will display the solutions of the equation.

Equation solution•You can use c and f to scroll forward and back through the solutions.

•You can also press E while a solution is displayed to cycle through all of the other available solutions. Pressing E while the ﬁnal solution is displayed will return to the coefﬁcient editor screen.

•To exit the solution screen and return to the coefﬁcient editor screen, press J.

•The display format of the solutions depends on the setup’s display format settings and complex number display format settings.

Statistical Calculations (SD/REG)

Perform statistical calculations in the SD Mode or REG Mode. The SD Mode is for single- variable statistical calculations, while the REG Mode is for paired-variable regression calculations (linear, quadratic, logarithmic, e exponential, ab exponential, power, inverse).

k Statistical Sample Data

Except for the number of variables, the procedure for inputting sample data is the same for both the SD Mode and the REG Mode. Use the STAT editor list screen to input sample data.

SD Mode STAT editor

REG Mode STAT editor

The applicable STAT editor screen appears ﬁrst whenever you enter the SD Mode (,3) or REG Mode (,4).

A Sample Data Input Methods

You can input sample data either with statistical frequency turned on (FreqOn) or off (FreqOff). The calculator’s initial default setting is FreqOff. You can select the input method you want to use with the setup screen statistical frequency setting (page 13).

The STAT editor screens include a FREQ column when statistical frequency is turned on (FreqOn). There is no FREQ column when statistical frequency is turned off (FreqOff).

E-72

Contents

Page k Remove the insulation sheet k Resetting the Calculator to Initial Defaults k About this Manual k Symbols Used in Examples Caution •Never drop the calculator or otherwise subject it to strong impact •Never twist or bend the calculator •Never try to take the calculator apart •Use a soft, dry cloth to clean the exterior of the calculator Safety Precautions Operating Precautions Before starting a calculation Calculation Modes and Setup Displaying Decimal Results while Natural Display is Selected Scientiﬁc Function Calculations Using Engineering Notation Complex Number Calculations (COMP) Matrix Calculations (COMP) Sequence Calculations (RECUR) Statistical Calculations (SD/REG) Base-n Calculations (BASE-N) Creating a Number Table from a Function (TABLE) Appendix Power Requirements Speciﬁcations k Turning On the Calculator k Key Markings k Reading the Display k Selecting a Calculation Mode k Calculator Setup A Specifying the Angle Unit To select this angle unit: A Specifying the Display Digits To specify this display digit setting: A Specifying the Fraction Display Format k Clearing the Calculation Mode and Setup Settings (Reset Setup) k Inputting a Calculation Expression (Natural Input) A Inputting Scientiﬁc Functions with Parentheses (sin, cos, ', etc.) Example: sin 30 s30)E A Omitting the Multiplication Sign You can omit the multiplication sign in the following cases k Using Natural Display Inputting Calculation Expressions Using Natural Display 2.At the input ﬁelds indicated by , input the required values and expressions • Use the cursor keys to move between the input ﬁelds of the expression Input the numerator: 1+2 A Scrolling the Screen Left and Right While the A Using Values and Expressions as Arguments the parenthetical expression.) 1Y(INS) k Editing a Calculation A Editing a Key Operation within an Expression A Inserting Key Operations into an Expression k Finding the Location of an Error k Example Calculations kExamples of S-DTransformation k Arithmetic Calculations k Fractions A Fraction Calculation Examples Example 1: 2 + 1 k Percent Calculations k Degree, Minute, Second (Sexagesimal) Calculations A Sexagesimal Calculation Examples -Addition or subtraction of two sexagesimal values -Multiplication or division of a sexagesimal value and a decimal value Example 1: 2°20´30˝ + 39´30˝ = 3°00´00˝ b2e20e30e+ k Accessing Calculation History k Using Replay YYYY -7.1E {expression 1} : {expression 2} : .... : {expression n} Memory Name Description Answer Memory performed multiple calculation results k Using Answer Memory (Ans) k Using Independent Memory kUsing Variables k Clearing All Memory Contents k User Memory Area kUsing Extra Variables k Pi (π) k Scientiﬁc Constants A List of Scientiﬁc Constants No Scientiﬁc Constant kTrigonometric and Inverse Trigonometric Functions k Angle Unit Conversion k Hyperbolic and Inverse Hyperbolic Functions k Exponential and Logarithmic Functions k Power Functions and Power Root Functions k Integration Calculation z – {MATH}1(∫dX) iS0(X)),1,1i(%)1))E A Tips to for Successful Integration Calculations For periodic functions, and for positive and negative ∫a f(x)dx = ∫a f(x)dx + (–∫c f(x)dx)b kDerivative k Second Derivative k Σ Calculation k Coordinate Conversion (Rectangular ↔ Polar) Page k Random Number Functions k Other Functions A Factorial (!) Example: (5 + 3) A Absolute Value (Abs) APermutation (nPr)/Combination (nCr) A Rounding Function (Rnd) Display Digit Setting: Norm1 or Norm2 Display Digit Setting: Fix or Sci A Integer Part Extraction (Int) k Using 103 Engineering Notation (ENG) k ENG Conversion Examples k Using Engineering Symbols k Inputting Complex Numbers k Complex Number Display Setting k Complex Number Calculation Result Display Examples k Conjugate Complex Number (Conjg) k Absolute Value and Argument (Abs, Arg) k Extracting the Real Part (ReP) and Imaginary Part (ImP) of a Complex Number k Overriding the Default Complex Number Display Format k Matrix Calculation Overview k About the Mat Ans Screen k Inputting and Editing Matrix Data A Using the Matrix Editor Screen to Input Matrix Data A Using the Value Assignment Command (/) to Input Matrix Data am1 2.Input the value assignment command (/). z – {PROG} – {/} A Viewing the Contents of a Matrix On the COMP Mode calculation screen, press 3.Now you can edit the cell contents of the matrix, if you want 4.After you ﬁnish making the changes you want, press J A Deleting the Contents of a Particular Matrix Memory Area k Performing Matrix Calculations A Calculating the Scalar Multiplication of a Matrix For 3*(Mat A+Mat B) A Absolute Values of Matrix Elements z – {MATH}c1(Abs) Mat C A Obtaining the Determinant of a Matrix The det( function can be used to obtain the determinant of a square matrix det = a11 Example: To obtain the determinant of the matrix 15 –20 k Sequence Calculation Overview A Selecting the Sequence Type To select this sequence type: A Sequence Editor Screen Inputting a Formula on the Sequence Editor Screen A Table Range Screen Returning to the Sequence Editor Screen from the Table Range Screen A Sequence Table Screen Sequence Table Columns This column: Contains this data: k Creating a Sequence Table k Sequence Calculation Precautions k Equation Calculation Overview Page k Selecting an Equation Type k Inputting Values for Coefﬁcients kViewing Equation Solutions k Statistical Sample Data A Inputting Sample Data Class Value (X) Frequency (FREQ) Enter the SD Mode: N3(SD) Input the class values in the X column: A Editing Sample Data Replacing the Contents of a Cell Inserting a Line 1.Move the cursor to the location where you want to insert the line 2.Press z5(STAT)1(Edit)1(Ins Row) kPerforming Single-variableStatistical Calculations xσn k Performing Paired-variableStatistical Calculations Displaying the Standard Deviation and Sum Calculation Result Screen z6(RESULT)1(S-Var)(Use c and f to scroll.) Displaying Regression Calculation Results z6(RESULT)2(Reg) • This displays the regression type menu To display the results of this type of Press this key: regression calculation: Linear (y = ax + b) 1(Line) A Performing a Speciﬁc Regression Calculation 1.Display the logarithmic regression calculation result screen z6(RESULT)2(Reg)3(Log) 2.Press J to return to the STAT editor screen 3.Press z1(/COMP) to display the COMP Mode calculation screen yσn ƙxy ƙx2y xˆ2 k Statistical Calculation Examples (1) Linear Regression Display the linear regression calculation result screen: z6(RESULT)2(Reg)1(Line) (2) Distribution Logarithmic Regression Display the logarithmic regression calculation result screen: kPerforming Base-n Calculations k Converting a Displayed Result to another Number Base k Specifying a Number Base for a Particular Value k Performing Calculations Using Logical Operations and Negative Binary Values k Using CALC 3*S0(A)+S'(B) Assign A = 5 and B = 3: 5E3E Execute the calculation: Display the value assignment screen again: k Expressions Supported by SOLVE k Using SOLVE (This displays the value assignment screen.) Assign 0 to Y: Assign 1 to A: A Scrolling the Equation on the Value Assignment Screen To return the equation to its initial view after scrolling, press J A SOLVE Precautions kTABLE Mode Overview A Expression Editor Screen Inputting on the Expression Editor Screen Specifying the Start Value, End Value, and Step Returning to the Expression Editor Screen from the Table Range Screen k Creating a Number Table k Number Table Creation Precautions k Using Built-inFormulas A Searching for a Built-inFormula by Scrolling through the Menu A Performing Calculation with a Built-inFormula A Displaying a Built-inFormula k Built-inFormula Names Page Page k User Formulas A Creating and Saving a New Formula A Editing an Existing User Formula A Formula Editing Screen Operations •The following types of character names can be used in a formula -1-characteralphabetic or Greek character variables (like z or α) -2-charactervariables with indexes To input a variable like this, press z4(ALPHA) to display the menu shown below k Program Mode Overview k Creating a Program S = 2'3 A2, V = '32 A3 "A" ?→A 2 × '(3) × A2^ '(2) ÷ 3 × A3 1. Press N5(PROG) to enter the PROG Mode • This displays the Program Menu screen 6. After you ﬁnish inputting the entire program, press J •This will display the Prog Edit ﬁle menu (page 108) This displays the Prog List screen. Pressing 8.Since “OCTAHEDRON” is already highlighted, simply press E to run it Run the program: A Program Commands z – {PROG} c f A Editing an Existing Program 1.Press N5(PROG)3(EDIT) k Running a Program A Using the Prog Command to Run a Program A What to do if an error message appears COMP Mode or BASE-NMode This screen will appear: k File Screen Operations k Deleting a Program k Program Commands Example ? → A : A2 : Ans2 ^ (Output Command) (1x) <statement>^<statement The Q symbol is turned on while program execution is paused by this command A Jump Commands variable name from A through Z.) Execution of Goto n jumps to corresponding Lbl n ? → A : Lbl 1 : ? → B : A × B ÷ 2 ^ Goto Important A Control Structure Commands: If Statements If Statement Precautions If ~ Then (~ Else) ~ IfEnd IfEnd : <statement> : •“Else<expression>” may be omitted For ~ To ~ Step ~ Next ... <statement> : Next : For 1 → A To 10 Step 0.5 : A2 → B : B ^ Next A Control Structure Commands: While Statements While ~ WhileEnd A Program Control Commands Break ... : Break : in order to apply a Break condition While A > 0 : If A > 2 : Then Break : IfEnd : WhileEnd : A ^ Return ... : Return : subroutine. In a main routine, this command terminates the program Main Routine Subroutine (File Name: SB) Cls ... : Cls : Clears all expressions and calculation results from the display Locate Locate <column number> , <row number> , <value k Statistical Calculation Commands k Other PROG Mode Commands Display Format Setting Commands Fix ... : Fix <n> : ...(n is an integer from 0 to 9.) results Sci k Connecting Two fx-5800PCalculators to Each Other kTransferring Data Between fx-5800PCalculators A Transferring All Programs A Transferring Speciﬁc Programs On the Sender, use This will cause a “ Repeat step 3 until there is a “ A Interrupting an Ongoing Data Transfer Operation On either the sending or receiving fx-5800Pcalculator, press o Here, the term “delete” has the following meanings •Initialization of Alpha Memory (to zeros) and Setup •Deletion of all other data type and memory ﬁles k Deletable Data Types and Supported Delete Operations k Using Memory Manager 3. Repeat steps 1 and 2 as required to select all of the data names you want A Selecting Speciﬁc Data Items within a Folder 2. Press E to enter the folder •This will display a menu of all the data items contained in the folder 4.Repeat step 3 as required to select all of the data names you want 5.To exit the folder and return to Memory Manager screen, press J a b/c k Stack Limitations k Calculation Ranges, Number of Digits, and Precision A Function Calculation Input Ranges and Precision Page a b/c k Error Messages A Recovering from an Error Message A Error Message Reference Page Page k Before assuming malfunction of the calculator k Lower Battery Indicator Your calculator runs on a single AAA-sizealkaline battery (LR03) A Replacing the Battery 1.Press 1o(OFF) to turn off the calculator 3.Slide the battery cover in the direction indicated by the arrow to remove it 4.Remove the old battery A Auto Power Off Power Requirements: Approximate Battery Life: Power Consumption: 0.12W Operating Temperature: Page Page Page Page Page Page Page CASIO Europe GmbH Bornbarch 10, 22848 Norderstedt, Germany CASIO COMPUTER CO., LTD 6-2, Hon-machi 1-chome Shibuya-ku,Tokyo 151-8543,Japan