User Guide
Page 6
...; SD, fx-9860Gɉ, or fx-9860G AU PLUS. • For information about input and display using natural display. Operations you like, for input and display of math expressions. S Math natural input and display Under its initial default settings, the fx-9860Gɉ SD, fx-9860Gɉ, or fx-9860G... AU PLUS is the Math input/output mode. fx-7400Gɉ and fx-9750Gɉ owners should press and then V, which enables natural input and display of calculation expressions in this manual concerned with a Math input/output mode (fx-7400Gɉ, fx-9750Gɉ)... S V() The above...
...; SD, fx-9860Gɉ, or fx-9860G AU PLUS. • For information about input and display using natural display. Operations you like, for input and display of math expressions. S Math natural input and display Under its initial default settings, the fx-9860Gɉ SD, fx-9860Gɉ, or fx-9860G... AU PLUS is the Math input/output mode. fx-7400Gɉ and fx-9750Gɉ owners should press and then V, which enables natural input and display of calculation expressions in this manual concerned with a Math input/output mode (fx-7400Gɉ, fx-9750Gɉ)... S V() The above...
User Guide
Page 17
..." (page 1-26) for the "Input/Output" mode setting on the Setup screen (page 1-29) turns on the Math input/output mode, which allows natural input and display of the command you have changed to the Linear input/output mode, switch back to input, and then press (INPUT) or U. This will... display the category selection screen. • (EXE)... {displays a list of the procedure under "To use the Catalog to switch modes. • In the Math input/output mode, all are...
..." (page 1-26) for the "Input/Output" mode setting on the Setup screen (page 1-29) turns on the Math input/output mode, which allows natural input and display of the command you have changed to the Linear input/output mode, switch back to input, and then press (INPUT) or U. This will... display the category selection screen. • (EXE)... {displays a list of the procedure under "To use the Catalog to switch modes. • In the Math input/output mode, all are...
User Guide
Page 19
... how the MATH function menu and other keys can be used during Math input/output mode natural input. You can use this menu for natural input of matrices, differentials, integrals, etc. • {MAT} ... {displays the MAT submenu, for natural input of matrices} • {2s2} ... {inputs a 2 × 2 matrix} • {3s3} ... {inputs a 3 × 3 matrix} • {msn...
... how the MATH function menu and other keys can be used during Math input/output mode natural input. You can use this menu for natural input of matrices, differentials, integrals, etc. • {MAT} ... {displays the MAT submenu, for natural input of matrices} • {2s2} ... {inputs a 2 × 2 matrix} • {3s3} ... {inputs a 3 × 3 matrix} • {msn...
User Guide
Page 23
...operation is disabled while the keyboard is alpha-locked will restore what was before you have just undone. - Sample Calculation Result Displays • Fractions are displayed in natural format, just as the # key alone. To redo a key operation you have just undone, press: ?#(UNDO) again...., see "Using the Setup Screen" (page 1-26). 1-16 I Math Input/Output Mode Calculation Result Display Fractions, matrices, and lists produced by Math input/output mode calculations are displayed either as improper fractions or mixed fractions, depending on the "Frac Result" setting on the...
...operation is disabled while the keyboard is alpha-locked will restore what was before you have just undone. - Sample Calculation Result Displays • Fractions are displayed in natural format, just as the # key alone. To redo a key operation you have just undone, press: ?#(UNDO) again...., see "Using the Setup Screen" (page 1-26). 1-16 I Math Input/Output Mode Calculation Result Display Fractions, matrices, and lists produced by Math input/output mode calculations are displayed either as improper fractions or mixed fractions, depending on the "Frac Result" setting on the...
User Guide
Page 24
...is the same screen used in the Linear input/output mode. • Lists are displayed in natural format for up to 6 × 6. Example To change "1+2" to keep the key operations separate. • Matrices are displayed in natural format, up to 20 elements. A matrix that has more than six rows or... columns will delete both the result and the calculation that has more than 20 elements will be displayed on a MatAns screen, which is selected will...
...is the same screen used in the Linear input/output mode. • Lists are displayed in natural format for up to 6 × 6. Example To change "1+2" to keep the key operations separate. • Matrices are displayed in natural format, up to 20 elements. A matrix that has more than six rows or... columns will delete both the result and the calculation that has more than 20 elements will be displayed on a MatAns screen, which is selected will...
User Guide
Page 27
... information about Math input/output mode input operations and calculation result displays in the RUN • MAT mode. • e • ACT mode input operations and result displays are written in your text book and view calculation results in natural display format. A(Mat)?(J)U • Pressing the # key while the... as they are written in textbooks: RUN • MAT, e • ACT, GRAPH, DYNA, TABLE, RECUR, EQUA (SOLV) Modes that support natural display format: RUN • MAT, e • ACT, EQUA The following operation is located at the top (upper left) of the matrix will delete ...
... information about Math input/output mode input operations and calculation result displays in the RUN • MAT mode. • e • ACT mode input operations and result displays are written in your text book and view calculation results in natural display format. A(Mat)?(J)U • Pressing the # key while the... as they are written in textbooks: RUN • MAT, e • ACT, GRAPH, DYNA, TABLE, RECUR, EQUA (SOLV) Modes that support natural display format: RUN • MAT, e • ACT, EQUA The following operation is located at the top (upper left) of the matrix will delete ...
User Guide
Page 28
...use the Math input/output mode for input and display as shown below. • In the case of simultaneous equations ((SIML)) and high-order equations ((POLY)), solutions are output in natural display format (fractions, , P are displayed in natural format) whenever possible. • In the case... of Solver ((SOLV)), you can use Math input/output mode natural input. 1-21 Important! • On a model whose operating ...
...use the Math input/output mode for input and display as shown below. • In the case of simultaneous equations ((SIML)) and high-order equations ((POLY)), solutions are output in natural display format (fractions, , P are displayed in natural format) whenever possible. • In the case... of Solver ((SOLV)), you can use Math input/output mode natural input. 1-21 Important! • On a model whose operating ...
User Guide
Page 201
... exactly zero. NPVn n NPVn = CFk k = 0 (1 + i)k n: smallest positive integer that NPV approaches to 254 I % ........ S\NPV NPV = CF0 + CF1 (1+ i) + CF2 (1+ i)2 + CF3 (1+ i)3 + ... + CFn (1+ i)n n: natural number up to zero. IRR becomes more accurate the closer that satisfies the conditions NPVn 0, NPVn+1 0, or 0 Press (CASH) from the Financial 1 screen to i ×...can be noted, however, that were originally targeted. It should be used to clearly determine whether an investment is equivalent to display the following input screen for data input} 7-6
... exactly zero. NPVn n NPVn = CFk k = 0 (1 + i)k n: smallest positive integer that NPV approaches to 254 I % ........ S\NPV NPV = CF0 + CF1 (1+ i) + CF2 (1+ i)2 + CF3 (1+ i)3 + ... + CFn (1+ i)n n: natural number up to zero. IRR becomes more accurate the closer that satisfies the conditions NPVn 0, NPVn+1 0, or 0 Press (CASH) from the Financial 1 screen to i ×...can be noted, however, that were originally targeted. It should be used to clearly determine whether an investment is equivalent to display the following input screen for data input} 7-6
User Guide
Page 277
...the content of data you can be used to enter an executable calculation formula. Searches for the first time. Toggles the files displayed in the following submenu to stop line can input and edit in applications. 2. Saves the file currently being edited under another ...be used for an eActivity file. • {SD}/{SMEM} ... Displays the following line. The following file operation submenu. • {SAVE} ... Calculations are no eActivity files in the RUN • MAT mode, while natural input is not enough memory available. Saves the file currently being edited....
...the content of data you can be used to enter an executable calculation formula. Searches for the first time. Toggles the files displayed in the following submenu to stop line can input and edit in applications. 2. Saves the file currently being edited under another ...be used for an eActivity file. • {SD}/{SMEM} ... Displays the following line. The following file operation submenu. • {SAVE} ... Calculations are no eActivity files in the RUN • MAT mode, while natural input is not enough memory available. Saves the file currently being edited....
User Guide
Page 280
...to a text line. • If the cursor is located in a calculation line. S Text Line Input and Editing Operations • You can use natural input (page 1-10) to let you press (CHAR), does not wrap. 10-5 This function is available only while alpha text input is enabled. ...which are input using the menu that is wrapped to a text line. • On the function menu, selecting {INS} and then {TEXT} will not be displayed for the F3 function menu item. S Inputting characters and expressions as text 1. See page 2-7 for a carriage return. • If the text is located in...
...to a text line. • If the cursor is located in a calculation line. S Text Line Input and Editing Operations • You can use natural input (page 1-10) to let you press (CHAR), does not wrap. 10-5 This function is available only while alpha text input is enabled. ...which are input using the menu that is wrapped to a text line. • On the function menu, selecting {INS} and then {TEXT} will not be displayed for the F3 function menu item. S Inputting characters and expressions as text 1. See page 2-7 for a carriage return. • If the text is located in...
User Guide
Page 281
...CALC) will change to scroll the calculation. Scroll arrows (;) will appear on the left and right cursor keys to "CALC". • "TEXT" will be displayed for the F3 function menu item. Move the cursor to a calculation line. • While the cursor is enabled. Such a calculation line can use D and...the function menu, selecting {INS} and then {CALC} will insert a new calculation line above the line where the cursor is located in the natural input RUN • MAT mode. 3. This indicates that the word wrap function does not apply in the following line. To obtain the result...
...CALC) will change to scroll the calculation. Scroll arrows (;) will appear on the left and right cursor keys to "CALC". • "TEXT" will be displayed for the F3 function menu item. Move the cursor to a calculation line. • While the cursor is enabled. Such a calculation line can use D and...the function menu, selecting {INS} and then {CALC} will insert a new calculation line above the line where the cursor is located in the natural input RUN • MAT mode. 3. This indicates that the word wrap function does not apply in the following line. To obtain the result...