User Guide
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...Improper) Mixed Fraction*1 Power Square Negative Power (Reciprocal) ' Cube Root Power Root e x 10x log(a,b) Abs (Absolute Value) Linear Differential*3 Quadratic Differential*3 Integral*3 Σ Calculation*4 Matrix Parentheses Braces (Used during list input.) Brackets (Used during matrix input.) Key Operation v !v(&) M x !)(x -1) !x(') !((3') !M(x') !I(ex) ...2 matrix. 1-11 If you want to specify a different pitch, use the Linear input/output mode. *4 For Σ calculation in the Math input/output mode, the pitch is always 1. k Input Operations in the Math Input/Output Mode u Math ...
...Improper) Mixed Fraction*1 Power Square Negative Power (Reciprocal) ' Cube Root Power Root e x 10x log(a,b) Abs (Absolute Value) Linear Differential*3 Quadratic Differential*3 Integral*3 Σ Calculation*4 Matrix Parentheses Braces (Used during list input.) Brackets (Used during matrix input.) Key Operation v !v(&) M x !)(x -1) !x(') !((3') !M(x') !I(ex) ...2 matrix. 1-11 If you want to specify a different pitch, use the Linear input/output mode. *4 For Σ calculation in the Math input/output mode, the pitch is always 1. k Input Operations in the Math Input/Output Mode u Math ...
User Guide
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...8226; {{dd/2d/dxx}2.}....{.s{tsatratsrtsnantautruarlainl ipnuptuot folfinqeuaarddriaffteicredniftfiearlenddtxiafl(xdd)xx22= a } f(x)x = a } • {°dx} ... {starts natural input of integral b f(x)dx } a B 3 • {3(} ... {starts natural input of 3 calculation f(x) } x=A S Math Input/Output Mode Input Examples This section provides a number of matrices} • {2s2} ... {inputs a 2 ...) displays the MATH menu. You can use this menu for natural input of matrices, differentials, integrals, etc. • {MAT} ... {displays the MAT submenu, for natural input of different...
...8226; {{dd/2d/dxx}2.}....{.s{tsatratsrtsnantautruarlainl ipnuptuot folfinqeuaarddriaffteicredniftfiearlenddtxiafl(xdd)xx22= a } f(x)x = a } • {°dx} ... {starts natural input of integral b f(x)dx } a B 3 • {3(} ... {starts natural input of 3 calculation f(x) } x=A S Math Input/Output Mode Input Examples This section provides a number of matrices} • {2s2} ... {inputs a 2 ...) displays the MATH menu. You can use this menu for natural input of matrices, differentials, integrals, etc. • {MAT} ... {displays the MAT submenu, for natural input of different...
User Guide
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... (3) Power Root ,(x) ex ((ex) 10x J(10x) log(a,b) Absolute Value (MATH)(logab) (MATH)(Abs) Linear Differential (MATH)(d/dx) Quadratic Differential Integral 3 Calculation (MATH)(d2/dx2) (MATH)(E) (°dx) (MATH)(E) (3( ) Expression After Insertion • In the Linear input/output mode, pressing #(INS...always performs a backspace operation. • Note the following functions. This capability can use while inputting a calculation with the following cursor operations you can be used with Math input/output mode. See page 1-6 for the Linear input...
... (3) Power Root ,(x) ex ((ex) 10x J(10x) log(a,b) Absolute Value (MATH)(logab) (MATH)(Abs) Linear Differential (MATH)(d/dx) Quadratic Differential Integral 3 Calculation (MATH)(d2/dx2) (MATH)(E) (°dx) (MATH)(E) (3( ) Expression After Insertion • In the Linear input/output mode, pressing #(INS...always performs a backspace operation. • Note the following functions. This capability can use while inputting a calculation with the following cursor operations you can be used with Math input/output mode. See page 1-6 for the Linear input...
User Guide
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...)2 U 14U 28.571 28.571 Ans s I 399.994 28.571 RndFix(Ans,2) 28.570 Ans s I 399.980 * fx-7400GII: (NUM) I 400.000 • If the same calculation is performed using the specified number of digits: The value stored internally is rounded off to...format in front of a formula in the following order: Type A functions • Coordinate transformation Pol (x, y), Rec (r, Q) • Functions that include parentheses (such as derivatives, integrations, 3, etc.) d/dx, d2/dx2, °dx, 3, Solve, FMin, FMax, ListmMat, Fill, Seq, SortA, SortD, Min, Max, Median, Mean, Augment, MatmList, P(, Q(, ...
...)2 U 14U 28.571 28.571 Ans s I 399.994 28.571 RndFix(Ans,2) 28.570 Ans s I 399.980 * fx-7400GII: (NUM) I 400.000 • If the same calculation is performed using the specified number of digits: The value stored internally is rounded off to...format in front of a formula in the following order: Type A functions • Coordinate transformation Pol (x, y), Rec (r, Q) • Functions that include parentheses (such as derivatives, integrations, 3, etc.) d/dx, d2/dx2, °dx, 3, Solve, FMin, FMax, ListmMat, Fill, Seq, SortA, SortD, Min, Max, Median, Mean, Augment, MatmList, P(, Q(, ...
User Guide
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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, >,
User Guide
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...calculation result using the smallest prime number available. Numerical Calculations The following calculations can be performed. • {Int÷}/{Rmdr}/{Simp} ... {quotient}/{remainder}/{simplification} • {Solve}/{d/dx}/{d2/dx2}/{°dx}/{SolvN} ... {equality solution}/{differential}/{quadratic differential}/ {integration...}/{f(x) function solution} • {FMin}/{FMax}/{3(}/{logab} ... {minimum value}/{maximum value}/{summation}/{logarithm logab} I Simplification [OPTN]-[CALC]-[Simp] The "Simp" function can be used and the simplified result are shown on the fx...
...calculation result using the smallest prime number available. Numerical Calculations The following calculations can be performed. • {Int÷}/{Rmdr}/{Simp} ... {quotient}/{remainder}/{simplification} • {Solve}/{d/dx}/{d2/dx2}/{°dx}/{SolvN} ... {equality solution}/{differential}/{quadratic differential}/ {integration...}/{f(x) function solution} • {FMin}/{FMax}/{3(}/{logab} ... {minimum value}/{maximum value}/{summation}/{logarithm logab} I Simplification [OPTN]-[CALC]-[Simp] The "Simp" function can be used and the simplified result are shown on the fx...
User Guide
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...tol: tolerance) -dd-x2-2 ( f (x), a) -dd-x-22 f (a) * fx-7400GII: (CALC) Quadratic differential calculations produce an approximate differential value using the following : - discontinuous points in x values -...fx-7400GII: (CALC) Input 3 as a variable in x values - extreme changes in x values - h) - 27 f(a -2h) + 2 f(a - 3h) f ''(a) = 180h2 In this expression, values for the function y = x3 + 4x2 + x - 6 Here we will use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside a differential calculation...
...tol: tolerance) -dd-x2-2 ( f (x), a) -dd-x-22 f (a) * fx-7400GII: (CALC) Quadratic differential calculations produce an approximate differential value using the following : - discontinuous points in x values -...fx-7400GII: (CALC) Input 3 as a variable in x values - extreme changes in x values - h) - 27 f(a -2h) + 2 f(a - 3h) f ''(a) = 180h2 In this expression, values for the function y = x3 + 4x2 + x - 6 Here we will use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside a differential calculation...
User Guide
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inclusion of the shaded area in the illustration. 2-26 I Integration Calculations [OPTN]-[CALC]-[°dx] To perform integration calculations, first display the function analysis menu and then input the values using a quadratic differential calculation for the graph formula (see page 2-24). • Inaccurate results and errors can be caused by the ... using the syntax below. *(CALC)* (°dx) f(x) a b tol (a: start point, 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 x values -
inclusion of the shaded area in the illustration. 2-26 I Integration Calculations [OPTN]-[CALC]-[°dx] To perform integration calculations, first display the function analysis menu and then input the values using a quadratic differential calculation for the graph formula (see page 2-24). • Inaccurate results and errors can be caused by the ... using the syntax below. *(CALC)* (°dx) f(x) a b tol (a: start point, 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 x values -
User Guide
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... the function f (x). *(CALC)* (°dx)ATV BT C * fx-7400GII: (CALC) Input the start point and end point. @D Input the tolerance value. @$ CU Note the following points to ensure correct integration values. (1) When cyclical functions for integration values become positive or negative for different divisions, perform the calculation for single cycles, or divide between negative and...
... the function f (x). *(CALC)* (°dx)ATV BT C * fx-7400GII: (CALC) Input the start point and end point. @D Input the tolerance value. @$ CU Note the following points to ensure correct integration values. (1) When cyclical functions for integration values become positive or negative for different divisions, perform the calculation for single cycles, or divide between negative and...
User Guide
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...mode, the distance between partitions. *(CALC)*(E)(3( )?(K) V B?(K) D ?(K)AE@U * fx-7400GII: (CALC) 3 Calculation Precautions • The value of the specified variable changes during the calculation. • Input of an integration calculation term. • In the Math input/output mode, the tolerance value...n and the closing parenthesis can be omitted. If you omit n, the calculator automatically uses n = 1. • Make sure that variable is applied during a 3 calculation. Integration Calculation Precautions • In the function f(x), only X can be used as ...
...mode, the distance between partitions. *(CALC)*(E)(3( )?(K) V B?(K) D ?(K)AE@U * fx-7400GII: (CALC) 3 Calculation Precautions • The value of the specified variable changes during the calculation. • Input of an integration calculation term. • In the Math input/output mode, the tolerance value...n and the closing parenthesis can be omitted. If you omit n, the calculator automatically uses n = 1. • Make sure that variable is applied during a 3 calculation. Integration Calculation Precautions • In the function f(x), only X can be used as ...
User Guide
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..., and solve for the function y = x2 - 4x + 9 *(CALC)* (E)(FMin)TV CT H * fx-7400GII: (CALC) Input the interval a = 0, b = 3. ? Using any value outside this range causes an error. • You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside of the interval (b) must be greater than the value...
..., and solve for the function y = x2 - 4x + 9 *(CALC)* (E)(FMin)TV CT H * fx-7400GII: (CALC) Input the interval a = 0, b = 3. ? Using any value outside this range causes an error. • You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside of the interval (b) must be greater than the value...
User Guide
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... of two graphs (E)(Y-CAL) ... When there are multiple graphs on the screen, the selection cursor (I Calculating the Point of Intersection of Two Graphs Use the following can cause poor accuracy or even make it impossible to R. 5. Example Graph the two functions shown below, and determine the point of two graphs. 1. x-coordinate for a given range 4. Integral value for...
... of two graphs (E)(Y-CAL) ... When there are multiple graphs on the screen, the selection cursor (I Calculating the Point of Intersection of Two Graphs Use the following can cause poor accuracy or even make it impossible to R. 5. Example Graph the two functions shown below, and determine the point of two graphs. 1. x-coordinate for a given range 4. Integral value for...
User Guide
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... accuracy or even make it . 4. Select the function you want to calculate the integral value. 5-32 When there are multiple graphs, this causes the selection cursor (I ) appears at the lowest numbered graph. 3. Press U to perform. When a solution is an inflection point I ) to the graph you want, and then press U to the location you want . 6. y-coordinate...
... accuracy or even make it . 4. Select the function you want to calculate the integral value. 5-32 When there are multiple graphs, this causes the selection cursor (I ) appears at the lowest numbered graph. 3. Press U to perform. When a solution is an inflection point I ) to the graph you want, and then press U to the location you want . 6. y-coordinate...
User Guide
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... display the following analytical results using conic section graphs. 1. After graphing a conic section, press (G-SLV) to analyze. 4. Draw the Graph. Input the conic section constants. 5. I Conic Section Graph Analysis Important! • The fx-7400Gɉ is less than the upper limit. • Integral values can be calculated for rectangular coordinate graphs only. Y1 = x(x + 2)(x - 2) • You can determine approximations...
... display the following analytical results using conic section graphs. 1. After graphing a conic section, press (G-SLV) to analyze. 4. Draw the Graph. Input the conic section constants. 5. I Conic Section Graph Analysis Important! • The fx-7400Gɉ is less than the upper limit. • Integral values can be calculated for rectangular coordinate graphs only. Y1 = x(x + 2)(x - 2) • You can determine approximations...
User Guide
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... displayed in list form. (DIST)(t)(tPd) Calculation Result Output Examples When a list is specified Graph when variable (x) is specified • Graphing is supported only when a variable is specified and a single x-value is entered as data. • Student-t Cumulative Distribution Student-t Cumulative Distribution calculates the Student-t cumulative probability of integration interval Specify the probability and use...
... displayed in list form. (DIST)(t)(tPd) Calculation Result Output Examples When a list is specified Graph when variable (x) is specified • Graphing is supported only when a variable is specified and a single x-value is entered as data. • Student-t Cumulative Distribution Student-t Cumulative Distribution calculates the Student-t cumulative probability of integration interval Specify the probability and use...
User Guide
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... to satisfy convergence conditions. Message Time Out Meaning • A Solve calculation or integration calculation was dropped for some reason while updating the operating system. Fragmentation • Memory must be optimized before ERROR any more data can be found name.* on using a computer, etc. * fx-9860GII SD only A-4 Countermeasure • If you are performing a Solve...
... to satisfy convergence conditions. Message Time Out Meaning • A Solve calculation or integration calculation was dropped for some reason while updating the operating system. Fragmentation • Memory must be optimized before ERROR any more data can be found name.* on using a computer, etc. * fx-9860GII SD only A-4 Countermeasure • If you are performing a Solve...