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... Operation 1. Using the Math Input/Output Mode 1-10 5. Using the Setup Screen 1-26 9. Function Calculations 2-11 5. Matrix Calculations...2-36 9. Manual Graphing...5-12 7. Using Screen Capture 1-29 10. Basic Calculations...2-1 2. Numerical Calculations 2-21 6. Complex Number Calculations 2-30 7. Drawing a Graph ...5-6 4. Storing a Graph in Picture Memory 5-10 5. Dynamic Graphing ...5-20 9. Option (OPTN) Menu 1-22 6. Program (PRGM) Menu 1-25 8. Manipulating List Data 3-5 3. Sample...
... Operation 1. Using the Math Input/Output Mode 1-10 5. Using the Setup Screen 1-26 9. Function Calculations 2-11 5. Matrix Calculations...2-36 9. Manual Graphing...5-12 7. Using Screen Capture 1-29 10. Basic Calculations...2-1 2. Numerical Calculations 2-21 6. Complex Number Calculations 2-30 7. Drawing a Graph ...5-6 4. Storing a Graph in Picture Memory 5-10 5. Dynamic Graphing ...5-20 9. Option (OPTN) Menu 1-22 6. Program (PRGM) Menu 1-25 8. Manipulating List Data 3-5 3. Sample...
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... ...8-42 Chapter 9 Spreadsheet 1. eActivity Overview...10-1 2. eActivity File Operations 10-3 4. Chapter 6 Statistical Graphs and Calculations 1. Calculating and Graphing Paired-Variable Statistical Data 6-9 4. Performing Statistical Calculations 6-15 5. Before Performing Financial Calculations 7-1 2. Command Reference ...8-7 6. eActivity Function Menus 10-2 3. Calculating and Graphing Single-Variable Statistical Data 6-4 3. Simple Interest ...7-2 3. Bond Calculations ...7-14 11. S • SHT Mode Memory 9-20 Chapter 10 eActivity 1. Tests ...6-22...
... ...8-42 Chapter 9 Spreadsheet 1. eActivity Overview...10-1 2. eActivity File Operations 10-3 4. Chapter 6 Statistical Graphs and Calculations 1. Calculating and Graphing Paired-Variable Statistical Data 6-9 4. Performing Statistical Calculations 6-15 5. Before Performing Financial Calculations 7-1 2. Command Reference ...8-7 6. eActivity Function Menus 10-2 3. Calculating and Graphing Single-Variable Statistical Data 6-4 3. Simple Interest ...7-2 3. Bond Calculations ...7-14 11. S • SHT Mode Memory 9-20 Chapter 10 eActivity 1. Tests ...6-22...
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Data Communications Precautions 13-5 5. Connecting the Calculator to Graph Data 11 Graph Analysis Tool Graph Screen Operations 12 Calling E-CON2 Functions from an eActivity iv SD Card Precautions during Use 14-3 Appendix 1. Error Message Table ...A-1 2. Input Ranges ... Setup Memory 7 Using Program Converter 8 Starting a Sampling Operation 9 Using Sample Data Memory 10 Using the Graph Analysis Tools to a Personal Computer 13-1 3. Screen Image Send 13-11 Chapter 14 Using SD Cards (fx-9860GⅡ SD only) 1. Formatting an SD Card 14-3 3. System Settings ...12-1 Chapter 13 Data...
Data Communications Precautions 13-5 5. Connecting the Calculator to Graph Data 11 Graph Analysis Tool Graph Screen Operations 12 Calling E-CON2 Functions from an eActivity iv SD Card Precautions during Use 14-3 Appendix 1. Error Message Table ...A-1 2. Input Ranges ... Setup Memory 7 Using Program Converter 8 Starting a Sampling Operation 9 Using Sample Data Memory 10 Using the Graph Analysis Tools to a Personal Computer 13-1 3. Screen Image Send 13-11 Chapter 14 Using SD Cards (fx-9860GⅡ SD only) 1. Formatting an SD Card 14-3 3. System Settings ...12-1 Chapter 13 Data...
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...or formulas, or built-in application data in a function. Here we will enter the STAT mode. • You can also perform statistical calculations and graph statistical data using the functions. eActivity lets you selected. Use this mode to store functions, to the variables in a file. Icon Mode... Name RUN (fx-7400Gɉ only) RUN • MAT*1 (Run • Matrix) Description Use this mode to draw graphs of different solutions as the values assigned to draw graphs using the same procedures that is different than the one you ...
...or formulas, or built-in application data in a function. Here we will enter the STAT mode. • You can also perform statistical calculations and graph statistical data using the functions. eActivity lets you selected. Use this mode to store functions, to the variables in a file. Icon Mode... Name RUN (fx-7400Gɉ only) RUN • MAT*1 (Run • Matrix) Description Use this mode to draw graphs of different solutions as the values assigned to draw graphs using the same procedures that is different than the one you ...
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...in the menu bar along the bottom of display screens: a text screen and a graph screen. I About Display Screens This calculator uses two types of the display screen. Values that measures 127 (W) × ...the E-CON2 manual (English version only) from: http://edu.casio. The text screen can tell whether a menu bar item is positive. Text Screen Graph Screen I About the Function Menu Use the function keys (... Description Use this mode to perform financial calculations and to draw cash flow and other system settings. *1 Not included on the fx-7400Gɉ. *2 Not included on the...
...in the menu bar along the bottom of display screens: a text screen and a graph screen. I About Display Screens This calculator uses two types of the display screen. Values that measures 127 (W) × ...the E-CON2 manual (English version only) from: http://edu.casio. The text screen can tell whether a menu bar item is positive. Text Screen Graph Screen I About the Function Menu Use the function keys (... Description Use this mode to perform financial calculations and to draw cash flow and other system settings. *1 Not included on the fx-7400Gɉ. *2 Not included on the...
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...and result displays are written in your text book and view calculation results in natural display format. The following explanations show Math input/output mode operations in the GRAPH, DYNA, TABLE, RECUR and EQUA modes, and natural calculation result display in the EQUA mode. • See the ...sections that cover each calculation for details about its operation. • See "Input Operations in the...
...and result displays are written in your text book and view calculation results in natural display format. The following explanations show Math input/output mode operations in the GRAPH, DYNA, TABLE, RECUR and EQUA modes, and natural calculation result display in the EQUA mode. • See the ...sections that cover each calculation for details about its operation. • See "Input Operations in the...
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..., input the function y= x2 '2 − x ' 2 −1 and then graph it . mGRAPHvxv!x(')c ee-vv!x(')cee -bw 6(DRAW) Example 2 ∫ In the GRAPH mode, input the function y= graph it . x 0 1 4 x2− 1 2 x−1dx and then Make sure that initial default settings are configured on the View Window. mGRAPHK2(CALC...EQUA Mode You can use the Math input/output mode in the EQUA mode for graph expression input in the GRAPH, DYNA, TABLE, and RECUR modes. u Math Input/Output Mode Input in the GRAPH Mode You can use the Math input/output mode for input and display as shown...
..., input the function y= x2 '2 − x ' 2 −1 and then graph it . mGRAPHvxv!x(')c ee-vv!x(')cee -bw 6(DRAW) Example 2 ∫ In the GRAPH mode, input the function y= graph it . x 0 1 4 x2− 1 2 x−1dx and then Make sure that initial default settings are configured on the View Window. mGRAPHK2(CALC...EQUA Mode You can use the Math input/output mode in the EQUA mode for graph expression input in the GRAPH, DYNA, TABLE, and RECUR modes. u Math Input/Output Mode Input in the GRAPH Mode You can use the Math input/output mode for input and display as shown...
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... except fx-7400Gɉ) • {CONV} ... {metric conversion menu} • {HYP} ... {hyperbolic calculation menu} • {PROB} ... {probability/distribution calculation menu} • {NUM} ... {numeric calculation menu} • {ANGL} ... {menu for the "Input/ Output" mode setting on the calculator's keyboard... {engineering symbol menu} • {PICT} ... {graph save/recall menu} • {FMEM} ... {function memory menu} • {LOGIC} ... {logic operator menu} • {CAPT} ... {screen capture menu} • {TVM}* ... {financial calculation menu} • The PICT, FMEM and CAPT items ...
... except fx-7400Gɉ) • {CONV} ... {metric conversion menu} • {HYP} ... {hyperbolic calculation menu} • {PROB} ... {probability/distribution calculation menu} • {NUM} ... {numeric calculation menu} • {ANGL} ... {menu for the "Input/ Output" mode setting on the calculator's keyboard... {engineering symbol menu} • {PICT} ... {graph save/recall menu} • {FMEM} ... {function memory menu} • {LOGIC} ... {logic operator menu} • {CAPT} ... {screen capture menu} • {TVM}* ... {financial calculation menu} • The PICT, FMEM and CAPT items ...
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..., or hexadecimal is set as the default number system. • Depending on the fx-7400Gɉ. Recalling statistical data • {X} ... {single-variable, paired-variable x-data... and y-data}/{population standard deviation}/{sample standard deviation}/{minimum value}/{maximum value} • {GRPH} ... {graph data menu} • {a}/{b}/{c}/{d}/{e} ... {regression coefficient and polynomial coefficients} • {r}/{r2} ... {correlation... of input data • {Strt}/{Pitch} ... The dot value is normally calculated automatically from the RUN • MAT (or RUN) or PRGM mode. •...
..., or hexadecimal is set as the default number system. • Depending on the fx-7400Gɉ. Recalling statistical data • {X} ... {single-variable, paired-variable x-data... and y-data}/{population standard deviation}/{sample standard deviation}/{minimum value}/{maximum value} • {GRPH} ... {graph data menu} • {a}/{b}/{c}/{d}/{e} ... {regression coefficient and polynomial coefficients} • {r}/{r2} ... {correlation... of input data • {Strt}/{Pitch} ... The dot value is normally calculated automatically from the RUN • MAT (or RUN) or PRGM mode. •...
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...of squares}/{factor AB mean squares}/{error degrees of freedom}/{error sum of squares}/{error mean squares} • {INTR} ... {confidence interval calculation results} • {Left}/{Right}/{ pˆ }/{ pˆ 1}/{ pˆ 2}/{df} ... {confidence interval lower limit (left edge)}/{Student...GRPH - S DYNA* - Recalling dynamic graph setup data • {Strt}/{End}/{Pitch} ... {coefficient range start value}/{table range end value}/{table value increment} • {Reslt*1} ... {matrix of freedom} • {DIST} ... {distribution calculation results} • {p}/{xInv}/{x1Inv}/{x2Inv}/{...
...of squares}/{factor AB mean squares}/{error degrees of freedom}/{error sum of squares}/{error mean squares} • {INTR} ... {confidence interval calculation results} • {Left}/{Right}/{ pˆ }/{ pˆ 1}/{ pˆ 2}/{df} ... {confidence interval lower limit (left edge)}/{Student...GRPH - S DYNA* - Recalling dynamic graph setup data • {Strt}/{End}/{Pitch} ... {coefficient range start value}/{table range end value}/{table value increment} • {Reslt*1} ... {matrix of freedom} • {DIST} ... {distribution calculation results} • {p}/{xInv}/{x1Inv}/{x2Inv}/{...
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...}/{b2}/{c0}/{c1}/{c2} value • {anSt}/{bnSt}/{cnSt} ... origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of table contents*3} *1 An error occurs when there is available only in the RUN ...} ... {table range data menu} • {Strt}/{End} ... Recalling equation coefficients and solutions*1 *2 • {S-Rlt}/{S-Cof} ... Recalling financial calculation data • {n}/{I%}/{PV}/{PMT}/{FV} ... {payment periods (installments)}/{annual interest rate}/ {present value}/{payment}/{future value} • {P/Y}/{C/Y} ... {installment ...
...}/{b2}/{c0}/{c1}/{c2} value • {anSt}/{bnSt}/{cnSt} ... origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of table contents*3} *1 An error occurs when there is available only in the RUN ...} ... {table range data menu} • {Strt}/{End} ... Recalling equation coefficients and solutions*1 *2 • {S-Rlt}/{S-Cof} ... Recalling financial calculation data • {n}/{I%}/{PV}/{PMT}/{FV} ... {payment periods (installments)}/{annual interest rate}/ {present value}/{payment}/{future value} • {P/Y}/{C/Y} ... {installment ...
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S Mode (calculation/binary, octal, decimal, hexadecimal mode) • {Comp} ... {arithmetic calculation mode} • {Dec}/{Hex}/{Bin}/{Oct} ... {decimal}/{hexadecimal}/{binary}/{octal} S Frac Result (fraction result display format) • {d/c}/{ab/c} ... {improper}/{mixed} fraction S Func Type (graph function type) Pressing one of the following function keys also switches the function of the T key. • {Y=}/{r=}/{Parm}/{X=} ... {rectangular coordinate (Y= I(x) type)}/{polar coordinate}/ {parametric}/{rectangular coordinate (X= I(y) type)} graph • {Y>}/{Yf(x)}/{y}/{Xf(y)}/{x
S Mode (calculation/binary, octal, decimal, hexadecimal mode) • {Comp} ... {arithmetic calculation mode} • {Dec}/{Hex}/{Bin}/{Oct} ... {decimal}/{hexadecimal}/{binary}/{octal} S Frac Result (fraction result display format) • {d/c}/{ab/c} ... {improper}/{mixed} fraction S Func Type (graph function type) Pressing one of the following function keys also switches the function of the T key. • {Y=}/{r=}/{Parm}/{X=} ... {rectangular coordinate (Y= I(x) type)}/{polar coordinate}/ {parametric}/{rectangular coordinate (X= I(y) type)} graph • {Y>}/{Yf(x)}/{y}/{Xf(y)}/{x
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...dual screen}/{dual screen off} S Simul Graph (simultaneous graphing mode) • {On}/{Off} ... {simultaneous graphing on (all graphs drawn simultaneously)}/{simultaneous graphing off (graphs drawn in area numeric sequence)} S Background (graph display background) • {None}/{PICT} ... {no background}/{graph background picture specification} S Sketch Line (... Date Mode* (number of days per year *1 The 365-day year must be used for date calculations in the TVM mode. interest calculations using {365}*1/{360} days per year setting) • {365}/{360} ... Otherwise, an error occurs. 1-28
...dual screen}/{dual screen off} S Simul Graph (simultaneous graphing mode) • {On}/{Off} ... {simultaneous graphing on (all graphs drawn simultaneously)}/{simultaneous graphing off (graphs drawn in area numeric sequence)} S Background (graph display background) • {None}/{PICT} ... {no background}/{graph background picture specification} S Sketch Line (... Date Mode* (number of days per year *1 The 365-day year must be used for date calculations in the TVM mode. interest calculations using {365}*1/{360} days per year setting) • {365}/{360} ... Otherwise, an error occurs. 1-28
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Using Screen Capture Any time while operating the calculator, you can capture an image of the fx-9860G SD (OS 2.0)/fx-9860G (OS 2.0)/fx-9860G AU (OS 2.0) is greater than 3/4 ...graphing multiple inequalities, {fill areas where all inequality conditions are satisfied}/{fill areas where each inequality condition is satisfied} u Simplify (calculation result auto/manual reduction specification) • {Auto}/{Man} ... {auto reduce and display}/{display without reduction} u Q1Q3 Type (Q1/Q3 calculation formulas) • {Std}/{OnData} ... {Divide total population on the fx-7400GII/fx-9750GII...
Using Screen Capture Any time while operating the calculator, you can capture an image of the fx-9860G SD (OS 2.0)/fx-9860G (OS 2.0)/fx-9860G AU (OS 2.0) is greater than 3/4 ...graphing multiple inequalities, {fill areas where all inequality conditions are satisfied}/{fill areas where each inequality condition is satisfied} u Simplify (calculation result auto/manual reduction specification) • {Auto}/{Man} ... {auto reduce and display}/{display without reduction} u Q1Q3 Type (Q1/Q3 calculation formulas) • {Std}/{OnData} ... {Divide total population on the fx-7400GII/fx-9750GII...
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...). If you turn power off and loads the backed up data. Normally, pressing the RESTART button reboots the calculator's operating system, so programs, graph functions and other data, any data that has not been backed up will not be able to protect memory ...contents. k Low Battery Message If the following message appears on the display, immediately turn off the calculator and replace batteries as a last resort. RESTART button P button fx-9860GⅡ SD fx-9860GⅡ fx...
...). If you turn power off and loads the backed up data. Normally, pressing the RESTART button reboots the calculator's operating system, so programs, graph functions and other data, any data that has not been backed up will not be able to protect memory ...contents. k Low Battery Message If the following message appears on the display, immediately turn off the calculator and replace batteries as a last resort. RESTART button P button fx-9860GⅡ SD fx-9860GⅡ fx...
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tanh-1, (-), d, h, b, o, Neg, Not, Det, Trn, Dim, Identity, Ref, Rref, Sum, Prod, Cuml, Percent, List, Abs, Int, Frac, Intg, Arg, Conjg, ReP, ImP Abbreviated multiplication format in front of Type A functions, Type C functions, and parenthesis. 23, A log2, etc. Permutation, combination nPr, nCr Metric conversion commands s, ÷, Int÷, Rnd +, - Relational operators =, x, >,
tanh-1, (-), d, h, b, o, Neg, Not, Det, Trn, Dim, Identity, Ref, Rref, Sum, Prod, Cuml, Percent, List, Abs, Int, Frac, Intg, Arg, Conjg, ReP, ImP Abbreviated multiplication format in front of Type A functions, Type C functions, and parenthesis. 23, A log2, etc. Permutation, combination nPr, nCr Metric conversion commands s, ÷, Int÷, Rnd +, - Relational operators =, x, >,
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... assign the same value to more than one variable [value]? [first variable name]?(~) [last variable name]U • You cannot use the GRAPH mode for expressions and the PRGM mode for temporary storage of often-used inside functions and commands that you use "r" or "Q" as a ... string "ABC" to Str 1 and then output Str 1 to the display ?( A -LOCK)$(")T(A) J(B)((C)$(")?(Releases Alpha Lock.) ?)(E)(Str)*@U (Str)*@U * fx-7400GII: (Str) String is convenient for programs. • {STO}/{RCL}/{fn}/{SEE} ... {function store}/{function recall}/{function area specification as arguments. For...
... assign the same value to more than one variable [value]? [first variable name]?(~) [last variable name]U • You cannot use the GRAPH mode for expressions and the PRGM mode for temporary storage of often-used inside functions and commands that you use "r" or "Q" as a ... string "ABC" to Str 1 and then output Str 1 to the display ?( A -LOCK)$(")T(A) J(B)((C)$(")?(Releases Alpha Lock.) ?)(E)(Str)*@U (Str)*@U * fx-7400GII: (Str) String is convenient for programs. • {STO}/{RCL}/{fn}/{SEE} ... {function store}/{function recall}/{function area specification as arguments. For...
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... 5 Input the function f(x). *(CALC)* (d/dx)T,B CTV T E * fx-7400GII: (CALC) Input point x = a for which you want to determine the derivative, tol: tolerance) d/dx(f(x) a) d dx f(a) The differentiation for this type of calculation is defined as: f ' (a) = Alixm0-f-(-a-+-A-A-xx)----f-(-a-) In this ...case, the value of the X variable is not shown on the display) interrupts the calculation. 2-24 The tolerance value is specified, the graph is applied during calculation of a differential (while the cursor is used as a variable in expressions. Other variables ...
... 5 Input the function f(x). *(CALC)* (d/dx)T,B CTV T E * fx-7400GII: (CALC) Input point x = a for which you want to determine the derivative, tol: tolerance) d/dx(f(x) a) d dx f(a) The differentiation for this type of calculation is defined as: f ' (a) = Alixm0-f-(-a-+-A-A-xx)----f-(-a-) In this ...case, the value of the X variable is not shown on the display) interrupts the calculation. 2-24 The tolerance value is specified, the graph is applied during calculation of a differential (while the cursor is used as a variable in expressions. Other variables ...
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...differential calculation for the graph formula (see page 2-24). • Inaccurate results and errors can be caused by the following: - differential calculation results approaching zero • You can interrupt an ongoing quadratic differential calculation by calculating integral ..., b: end point, tol: tolerance) f(x), a, b, tol) b f (x)dx a * fx-7400GII: (CALC) b Area of f(x)dx is calculated a As shown in the illustration above, integration calculations are performed by pressing the key. • Always use radians (Rad mode) as the angle unit when performing trigonometric...
...differential calculation for the graph formula (see page 2-24). • Inaccurate results and errors can be caused by the following: - differential calculation results approaching zero • You can interrupt an ongoing quadratic differential calculation by calculating integral ..., b: end point, tol: tolerance) f(x), a, b, tol) b f (x)dx a * fx-7400GII: (CALC) b Area of f(x)dx is calculated a As shown in the illustration above, integration calculations are performed by pressing the key. • Always use radians (Rad mode) as the angle unit when performing trigonometric...
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... lists in a single file, and you can store up to 999 cells in the next cell. Input a value and press U to the next cell for graphing. BU • The highlighting automatically moves down to store it in the list. You can use the List Editor to input data into a cell. •... be used in memory. S To input values one-by-one Use the cursor keys to move the highlighting to six files in arithmetic and statistical calculations, and for input. 2. Element number Display range Cell Column SUB 1 2 3 4 5 6 7 8 List 1 56 37 21 69 40 48 93 30 List 2 1 2 4 8 16 32 64 128 List...
... lists in a single file, and you can store up to 999 cells in the next cell. Input a value and press U to the next cell for graphing. BU • The highlighting automatically moves down to store it in the list. You can use the List Editor to input data into a cell. •... be used in memory. S To input values one-by-one Use the cursor keys to move the highlighting to six files in arithmetic and statistical calculations, and for input. 2. Element number Display range Cell Column SUB 1 2 3 4 5 6 7 8 List 1 56 37 21 69 40 48 93 30 List 2 1 2 4 8 16 32 64 128 List...