User Guide
Page 3
.... Controlling What Appears on the Same Screen 5-11 6. Using Tables ...5-15 8. Basic Calculations...2-1 2. Switching Between List Files 3-13 Chapter 4 Equation Calculations 1. Manual Graphing...5-12 7. Graphing a Recursion Formula 5-22 10. Drawing a Graph ...5-6 4. Storing a Graph in Picture Memory 5-10 5. When you keep having problems 1-30 Chapter 2 Manual Calculations 1. Contents Getting Acquainted - Chapter 1 Basic Operation 1. High-order Equations from 2nd to...
.... Controlling What Appears on the Same Screen 5-11 6. Using Tables ...5-15 8. Basic Calculations...2-1 2. Switching Between List Files 3-13 Chapter 4 Equation Calculations 1. Manual Graphing...5-12 7. Graphing a Recursion Formula 5-22 10. Drawing a Graph ...5-6 4. Storing a Graph in Picture Memory 5-10 5. When you keep having problems 1-30 Chapter 2 Manual Calculations 1. Contents Getting Acquainted - Chapter 1 Basic Operation 1. High-order Equations from 2nd to...
User Guide
Page 4
... Menus 10-2 3. Before Performing Financial Calculations 7-1 2. Cash Flow (Investment Appraisal 7-5 5. Interest Rate Conversion 7-9 7. Using Calculator Functions in Programs 8-21 7. Drawing Statistical Graphs, and Performing Statistical and Regression Calculations...9-15 5. eActivity File Operations 10-3 4. Chapter 6 Statistical Graphs and Calculations 1. Calculating and Graphing Single-Variable Statistical Data 6-4 3. Calculating and Graphing Paired-Variable Statistical Data 6-9 4. Performing Statistical Calculations 6-15 5. Confidence Interval ...6-35 7. Distribution...
... Menus 10-2 3. Before Performing Financial Calculations 7-1 2. Cash Flow (Investment Appraisal 7-5 5. Interest Rate Conversion 7-9 7. Using Calculator Functions in Programs 8-21 7. Drawing Statistical Graphs, and Performing Statistical and Regression Calculations...9-15 5. eActivity File Operations 10-3 4. Chapter 6 Statistical Graphs and Calculations 1. Calculating and Graphing Single-Variable Statistical Data 6-4 3. Calculating and Graphing Paired-Variable Statistical Data 6-9 4. Performing Statistical Calculations 6-15 5. Confidence Interval ...6-35 7. Distribution...
User Guide
Page 10
.... eActivity lets you use any other data in a function. Each file contains a 26-column × 999-line spreadsheet. DYNA*1 (Dynamic Graph) TABLE RECUR*1 (Recursion) CONICS*1 Use this mode to solve linear...GRAPH Use this mode to run programs. 1-3 Icon Mode Name RUN (fx-7400Gɉ only) RUN • MAT*1 (Run • Matrix) Description Use this mode for arithmetic calculations and function calculations, and for calculations involving binary, octal, decimal, and hexadecimal values. Use this mode for arithmetic calculations and function calculations, and for calculations...
.... eActivity lets you use any other data in a function. Each file contains a 26-column × 999-line spreadsheet. DYNA*1 (Dynamic Graph) TABLE RECUR*1 (Recursion) CONICS*1 Use this mode to solve linear...GRAPH Use this mode to run programs. 1-3 Icon Mode Name RUN (fx-7400Gɉ only) RUN • MAT*1 (Run • Matrix) Description Use this mode for arithmetic calculations and function calculations, and for calculations involving binary, octal, decimal, and hexadecimal values. Use this mode for arithmetic calculations and function calculations, and for calculations...
User Guide
Page 35
...28 interest calculations using {365}*1/{360} days per year setting) • {365}/{360} ... S List File (list file display settings) • {FILE} ... {settings of list file on the display} S Sub Name (list naming) • {On}/{Off} ... {display on}/{display off} S Graph Func (function display during graph drawing and ...Off} ... {display on}/{display off} S Slope* (display of days per year *1 The 365-day year must be used for date calculations in conic section graph) • {On}/{Off} ... {display on}/{display off} S Payment* (payment period setting) • {BGN}/{END} ... {beginning...
...28 interest calculations using {365}*1/{360} days per year setting) • {365}/{360} ... S List File (list file display settings) • {FILE} ... {settings of list file on the display} S Sub Name (list naming) • {On}/{Off} ... {display on}/{display off} S Graph Func (function display during graph drawing and ...Off} ... {display on}/{display off} S Slope* (display of days per year *1 The 365-day year must be used for date calculations in conic section graph) • {On}/{Off} ... {display on}/{display off} S Payment* (payment period setting) • {BGN}/{END} ... {beginning...
User Guide
Page 79
... used for creating matrices and inputting matrix data. • {Mat} ... {Mat command (matrix specification)} • {MmL} ... {MatmList command (assign contents of selected column to list file)} • {Aug} ... {Augment command (link two matrices)} • {Iden} ... {Identity command (identity matrix input)} • {Dim} ... {Dim command (dimension check)} • {Fill} ... {Fill command (identical...
... used for creating matrices and inputting matrix data. • {Mat} ... {Mat command (matrix specification)} • {MmL} ... {MatmList command (assign contents of selected column to list file)} • {Aug} ... {Augment command (link two matrices)} • {Iden} ... {Identity command (identity matrix input)} • {Dim} ... {Dim command (dimension check)} • {Fill} ... {Fill command (identical...
User Guide
Page 80
... A *(MAT)(E)(Iden) B?(E)(Mat)?T(A)U Number of rows/columns [OPTN]-[MAT]-[Iden] S To check the dimensions of a matrix [OPTN]-[MAT]-[Dim] Use the Dim command to a list file. 2-42 Example To input the following data as Matrix A: ( [ ) ( [ )@BD ( ] ) ( [ )ACE MAT) (Mat)?T(A) U Matrix name 135 246 • The maximum value of both m and n is stored in...
... A *(MAT)(E)(Iden) B?(E)(Mat)?T(A)U Number of rows/columns [OPTN]-[MAT]-[Iden] S To check the dimensions of a matrix [OPTN]-[MAT]-[Dim] Use the Dim command to a list file. 2-42 Example To input the following data as Matrix A: ( [ ) ( [ )@BD ( ] ) ( [ )ACE MAT) (Mat)?T(A) U Matrix name 135 246 • The maximum value of both m and n is stored in...
User Guide
Page 90
... starting with the highlighting located at either edge of 2 + 3 in the next cell. Input a value and press U to store it in arithmetic and statistical calculations, and for graphing. CUA BU • You can also input the result of an expression or a complex number into a list and to perform a variety of List 1. 1. ... cell that does not contain a value. You can use the List Editor to input data into a cell. • You can input values up to six files in a single list. 3-1 Note that A does not move the highlighting to the list name, sub name or cell you enter the STAT mode, the "...
... starting with the highlighting located at either edge of 2 + 3 in the next cell. Input a value and press U to store it in arithmetic and statistical calculations, and for graphing. CUA BU • You can also input the result of an expression or a complex number into a list and to perform a variety of List 1. 1. ... cell that does not contain a value. You can use the List Editor to input data into a cell. • You can input values up to six files in a single list. 3-1 Note that A does not move the highlighting to the list name, sub name or cell you enter the STAT mode, the "...
User Guide
Page 102
... mode. Use A to display the STAT mode Setup screen. 2. Example To select File 3 (FILE)B U All subsequent list operations are in scientific function calculations. I Performing Scientific Function Calculations Using a List Lists can store up to 26 lists (List 1 to List 26) in each file (File 1 to File 6). A simple operation lets you want to use List 3 65 to perform...
... mode. Use A to display the STAT mode Setup screen. 2. Example To select File 3 (FILE)B U All subsequent list operations are in scientific function calculations. I Performing Scientific Function Calculations Using a List Lists can store up to 26 lists (List 1 to List 26) in each file (File 1 to File 6). A simple operation lets you want to use List 3 65 to perform...
User Guide
Page 212
... (cm3) of three regular octahedrons when the length of one side A is 7, 10, and 15 cm, respectively Store the calculation formula under the file name OCTA. 8 The following are executed sequentially, just like manual calculation multistatements. 1. Input the program. 4. A S = 2'3 A2, V = -' --2- Selected program area (use in the alphabetic sequence of one side is known...
... (cm3) of three regular octahedrons when the length of one side A is 7, 10, and 15 cm, respectively Store the calculation formula under the file name OCTA. 8 The following are executed sequentially, just like manual calculation multistatements. 1. Input the program. 4. A S = 2'3 A2, V = -' --2- Selected program area (use in the alphabetic sequence of one side is known...
User Guide
Page 213
...= 15 V when A = 15 *1 Pressing U while the program's final result is on the fx-7400GII • Pressing )(PRGM) displays the following program (PRGM) menu. • {COM} ...... Mode Function Keys • {NEW} ... {new program} S When you are registering a file name • {RUN}/{BASE} ... {general calculation}/{number base} program input • {0} ... {password registration} • {SYBL} ... {...} • {STAT}/{MAT}*/{LIST}/{GRPH}/{DYNA}*/{TABL}/{RECR}* ... {statistic}/{matrix}/{list}/{graph}/{Dynamic Graph}/{Table}/{recursion} menu • {Aja} ... {toggles between upper-case and lower-...
...= 15 V when A = 15 *1 Pressing U while the program's final result is on the fx-7400GII • Pressing )(PRGM) displays the following program (PRGM) menu. • {COM} ...... Mode Function Keys • {NEW} ... {new program} S When you are registering a file name • {RUN}/{BASE} ... {general calculation}/{number base} program input • {0} ... {password registration} • {SYBL} ... {...} • {STAT}/{MAT}*/{LIST}/{GRPH}/{DYNA}*/{TABL}/{RECR}* ... {statistic}/{matrix}/{list}/{graph}/{Dynamic Graph}/{Table}/{recursion} menu • {Aja} ... {toggles between upper-case and lower-...
User Guide
Page 214
...}/{change} 3. • {I/O} ... {I Debugging a Program A problem in a program that require debugging. 8-3 Either of the file name. • {EXE}/{EDIT} ... conversion of displayed value to the right of the following PRGM (PROGRAM) menu. • {Prog} ... {program recall} ... {SIML}/{S-WIN}/{LIST}/{LOCS}*/{T-VAR}/{3DSP}*/{RESID}/{CPLX}/{FRAC}/{Y • SPD}*/ {DATE}*/{PMT}*/{PRD}*/{INEQ}/{SIMP}/{Q1Q3} * Not included on the fx-7400GII See "Setup Screen Function Key Menus" on page 1-26 for details about each of eliminating such problems is called "debugging". S When you...
...}/{change} 3. • {I/O} ... {I Debugging a Program A problem in a program that require debugging. 8-3 Either of the file name. • {EXE}/{EDIT} ... conversion of displayed value to the right of the following PRGM (PROGRAM) menu. • {Prog} ... {program recall} ... {SIML}/{S-WIN}/{LIST}/{LOCS}*/{T-VAR}/{3DSP}*/{RESID}/{CPLX}/{FRAC}/{Y • SPD}*/ {DATE}*/{PMT}*/{PRD}*/{INEQ}/{SIMP}/{Q1Q3} * Not included on the fx-7400GII See "Setup Screen Function Key Menus" on page 1-26 for details about each of eliminating such problems is called "debugging". S When you...
User Guide
Page 216
4. Each press of U or (SRC) causes the cursor to jump to the next instance of the data you specified.*2 *1 The message "Not Found" appears when the search data you specify cannot be found in the program. *2 If there are no more instances of the data you specified, the search operation ends. • You cannot specify the newline symbol (=) or display command (
4. Each press of U or (SRC) causes the cursor to jump to the next instance of the data you specified.*2 *1 The message "Not Found" appears when the search data you specify cannot be found in the program. *2 If there are no more instances of the data you specified, the search operation ends. • You cannot specify the newline symbol (=) or display command (
User Guide
Page 217
.... 2. I Registering a password When inputting a program, you want to abort the operation without deleting anything . Press U to clear the input file name and input a new one. Press to register the file name and password. I Deleting a Program S To delete a specific program 1. - While the program list is identical to recall. 2. S To... to the program contents to those who know the password. • You do not need to input the password to appear. 8-6 Files that used for details. In the program list, use D and A to move the highlighting to the name of the program...
.... 2. I Registering a password When inputting a program, you want to abort the operation without deleting anything . Press U to clear the input file name and input a new one. Press to register the file name and password. I Deleting a Program S To delete a specific program 1. - While the program list is identical to recall. 2. S To... to the program contents to those who know the password. • You do not need to input the password to appear. 8-6 Files that used for details. In the program list, use D and A to move the highlighting to the name of the program...
User Guide
Page 222
...Execution of this command inside of the Return command within a subroutine terminates the subroutine and returns to the program from the beginning. Syntax: Prog "file name"= Example: Prog "ABC"= Description: • Even when this command executes a new program. It cannot be executed from which the subroutine ...; A Goto~Lbl command inside of a subroutine is located inside a main routine causes execution of the subroutine. • If a subroutine with the file name specified by the Prog command does not exist, an error occurs. • In the RUN • MAT (or RUN) mode, inputting the...
...Execution of this command inside of the Return command within a subroutine terminates the subroutine and returns to the program from the beginning. Syntax: Prog "file name"= Example: Prog "ABC"= Description: • Even when this command executes a new program. It cannot be executed from which the subroutine ...; A Goto~Lbl command inside of a subroutine is located inside a main routine causes execution of the subroutine. • If a subroutine with the file name specified by the Prog command does not exist, an error occurs. • In the RUN • MAT (or RUN) mode, inputting the...
User Guide
Page 251
... Pict BG-Pict_ FUNC On FuncOn Off FuncOff SIML On SimulOn Off SimulOff S-WIN Auto S-WindAuto Man S-WindMan LIST File File_ LOCS On LocusOn Off LocusOff T-VAR Rang VarRange List VarList_ 3DSP On 3dispOn Off 3dispOff RESID None Resid-None ...ZoomAuto V-WIN V-Win ViewWindow_ Sto StoV-Win_ Rcl RclV-Win_ SKTCH Cls Cls Tang Tangent_ Norm Normal_ Inv Inverse_ GRPH Y= Graph_Y= r= Graph_r= Parm Graph(X,Y)=( X=c Graph_X= G-°dx Graph_ ° Y> Graph_Y> Y< Graph_Y< YP Graph_YP YO Graph_YO X> Graph_X> X< Graph_X< XP Graph_XP XO Graph_XO...
... Pict BG-Pict_ FUNC On FuncOn Off FuncOff SIML On SimulOn Off SimulOff S-WIN Auto S-WindAuto Man S-WindMan LIST File File_ LOCS On LocusOn Off LocusOff T-VAR Rang VarRange List VarList_ 3DSP On 3dispOn Off 3dispOff RESID None Resid-None ...ZoomAuto V-WIN V-Win ViewWindow_ Sto StoV-Win_ Rcl RclV-Win_ SKTCH Cls Cls Tang Tangent_ Norm Normal_ Inv Inverse_ GRPH Y= Graph_Y= r= Graph_r= Parm Graph(X,Y)=( X=c Graph_X= G-°dx Graph_ ° Y> Graph_Y> Y< Graph_Y< YP Graph_YP YO Graph_YO X> Graph_X> X< Graph_X< XP Graph_XP XO Graph_XO...
User Guide
Page 255
... SHT mode. 1. Cell cursor Function menu 9 You can be either a numeric value, or a calculation formula (such as possible of it is executed as text. I Spreadsheet Screen Function Menu • {FILE} ... The spreadsheet screen shows a number of data into a cell. When multiple cells are not ... the S • SHT mode automatically creates a new spreadsheet file named "SHEET". Formula A formula that does not have an equal sign in the S • SHT mode. Important! • The fx-7400GII and fx-9750GII are selected, the edit box indicates the selected cell range...
... SHT mode. 1. Cell cursor Function menu 9 You can be either a numeric value, or a calculation formula (such as possible of it is executed as text. I Spreadsheet Screen Function Menu • {FILE} ... The spreadsheet screen shows a number of data into a cell. When multiple cells are not ... the S • SHT mode automatically creates a new spreadsheet file named "SHEET". Formula A formula that does not have an equal sign in the S • SHT mode. Important! • The fx-7400GII and fx-9750GII are selected, the edit box indicates the selected cell range...
User Guide
Page 256
...the STAT mode.) • {GPH1}/{GPH2}/{GPH3}/{SEL}/{SET} • {CALC} ... Enters the GRAB mode for inputting the following CALC (statistical calculation) menu. (Same as in the STAT mode.) • {1VAR}/{2VAR}/{REG}/{SET} • {STO} ... Displays the following RCL (recall) submenu. •...; {LIST}/{FILE}/{MAT} • Data Entry Function Menu • {GRAB} ... Displays a submenu for entering a cell reference name Inputs the cell absolute reference command...
...the STAT mode.) • {GPH1}/{GPH2}/{GPH3}/{SEL}/{SET} • {CALC} ... Enters the GRAB mode for inputting the following CALC (statistical calculation) menu. (Same as in the STAT mode.) • {1VAR}/{2VAR}/{REG}/{SET} • {STO} ... Displays the following RCL (recall) submenu. •...; {LIST}/{FILE}/{MAT} • Data Entry Function Menu • {GRAB} ... Displays a submenu for entering a cell reference name Inputs the cell absolute reference command...
User Guide
Page 257
... manually as required. S Auto Calc Auto Calc is enabled under a new name 1. S To execute spreadsheet re-calculation manually Press (FILE)(RECAL). Press (FILE)(OPEN). 2. This recalculates all of the formulas in step 2, a message will automatically create a new file named "SHEET" and display its spreadsheet. On the dialog box that automatically recalculates all of the...
... manually as required. S Auto Calc Auto Calc is enabled under a new name 1. S To execute spreadsheet re-calculation manually Press (FILE)(RECAL). Press (FILE)(OPEN). 2. This recalculates all of the formulas in step 2, a message will automatically create a new file named "SHEET" and display its spreadsheet. On the dialog box that automatically recalculates all of the...
User Guide
Page 258
... press B. S To select cells To select this: A single cell A range of cells An entire row of the cells in the spreadsheet and display the spreadsheet file name in the edit box. This will cause A2:Z2 (which indicates the selected range) to Z2). The cell contents can copy, delete, or perform...
... press B. S To select cells To select this: A single cell A range of cells An entire row of the cells in the spreadsheet and display the spreadsheet file name in the edit box. This will cause A2:Z2 (which indicates the selected range) to Z2). The cell contents can copy, delete, or perform...
User Guide
Page 274
...column is saved as List 2, and so on the screen that appears. Memory Type Variables (A ~ Z, r, Q) List Memory (List 1 ~ List 26) File Memory (File 1 to File 6) Matrix Memory (Mat A ~ Mat Z) Store Operation You can store data in matrix memory. While a range of a single cell to store in a single... the table. I Saving Spreadsheet Data to "List[1-26]". 9-20 You can use the calculator's different types of cells in a single row or a single column in a range of memory (variables, list memory, file memory, matrix memory) to store data, and recall data from a memory into the applicable...
...column is saved as List 2, and so on the screen that appears. Memory Type Variables (A ~ Z, r, Q) List Memory (List 1 ~ List 26) File Memory (File 1 to File 6) Matrix Memory (Mat A ~ Mat Z) Store Operation You can store data in matrix memory. While a range of a single cell to store in a single... the table. I Saving Spreadsheet Data to "List[1-26]". 9-20 You can use the calculator's different types of cells in a single row or a single column in a range of memory (variables, list memory, file memory, matrix memory) to store data, and recall data from a memory into the applicable...