User Guide
Page 18
... (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) !l(10x)...output mode. If you want to specify a different pitch, use the Linear input/output mode. *4 For Σ calculation in the Math input/output mode. k Input Operations in the Math Input/Output Mode u Math Input/Output Mode ...
... (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) !l(10x)...output mode. If you want to specify a different pitch, use the Linear input/output mode. *4 For Σ calculation in the Math input/output mode. k Input Operations in the Math Input/Output Mode u Math Input/Output Mode ...
User Guide
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You can use this menu for natural input of matrices, differentials, integrals, etc. • {MAT} ... {displays the MAT submenu, for natural ...value |X|} • • {{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 × 2 matrix} •...
You can use this menu for natural input of matrices, differentials, integrals, etc. • {MAT} ... {displays the MAT submenu, for natural ...value |X|} • • {{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 × 2 matrix} •...
User Guide
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... Cube Root (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) will ...change to the end Press this : Move the cursor from the end of the calculation to the beginning Move the cursor from the beginning of the calculation to the insert mode. Note however, that the following points are different between the ...
... Cube Root (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) will ...change to the end Press this : Move the cursor from the end of the calculation to the beginning Move the cursor from the beginning of the calculation to the insert mode. Note however, that the following points are different between the ...
User Guide
Page 40
... a b/c Abbreviated multiplication format 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(, ...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 decimal places specified on the Setup screen.
... a b/c Abbreviated multiplication format 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(, ...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 decimal places specified on the Setup screen.
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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... another integer. 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 Quotient of 107 ÷ 7 @?F*(CALC)*(E) (E)(Rmdr)F U * fx-7400GII: (CALC...
... another integer. 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 Quotient of 107 ÷ 7 @?F*(CALC)*(E) (E)(Rmdr)F U * fx-7400GII: (CALC...
User Guide
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... -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 : - B Input the tolerance value. @$ D U Quadratic Differential Calculation Precautions • In the function f(x), only X can be changed. Other ...performing trigonometric differentials. • You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside a differential calculation term. • In the Math input/output mode, the tolerance value ...
... -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 : - B Input the tolerance value. @$ D U Quadratic Differential Calculation Precautions • In the function f(x), only X can be changed. Other ...performing trigonometric differentials. • You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside a differential calculation term. • In the Math input/output mode, the tolerance value ...
User Guide
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... the graph formula (see page 2-24). • Inaccurate results and errors can be caused by calculating integral values from a through b for linear differential also apply when 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 fixed at 1E-10 and...
... the graph formula (see page 2-24). • Inaccurate results and errors can be caused by calculating integral values from a through b for linear differential also apply when 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 fixed at 1E-10 and...
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 the function shown below, with a tolerance of...
... 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 the function shown below, with a tolerance of...
User Guide
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... not on the display), press the key. • You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside of a 3 calculation term. • In the Math input/output 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...
... not on the display), press the key. • You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside of a 3 calculation term. • In the Math input/output 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...
User Guide
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...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 you input for the ...to 9 for the value of n = 6 for the function y = x2 - 4x + 9 *(CALC)* (E)(FMin)TV CT H * fx-7400GII: (CALC) Input the interval a = 0, b = 3. ? S Minimum Value *(CALC)* (E)(FMin) f (x) a b n * fx-7400GII: (CALC) (a: start point of interval, b: end point of interval, n: precision (n = 1 to 9)) S Maximum Value *(CALC...
...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 you input for the ...to 9 for the value of n = 6 for the function y = x2 - 4x + 9 *(CALC)* (E)(FMin)TV CT H * fx-7400GII: (CALC) Input the interval a = 0, b = 3. ? S Minimum Value *(CALC)* (E)(FMin) f (x) a b n * fx-7400GII: (CALC) (a: start point of interval, b: end point of interval, n: precision (n = 1 to 9)) S Maximum Value *(CALC...
User Guide
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... changes the shape of the cursor from I ) is a point of Two Graphs Use the following can cause poor accuracy or even make it impossible to select. 4. Integral value for given x-coordinate (E)(X-CAL) ... When there are three or more graphs, the selection cursor (I Calculating the Point of Intersection of tangency with the x-axis - Press (G-SLV...
... changes the shape of the cursor from I ) is a point of Two Graphs Use the following can cause poor accuracy or even make it impossible to select. 4. Integral value for given x-coordinate (E)(X-CAL) ... When there are three or more graphs, the selection cursor (I Calculating the Point of Intersection of tangency with the x-axis - Press (G-SLV...
User Guide
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... value. Use C to move the cursor (I ) to select it. 4. Draw the graph. 2. Input the given x-coordinate value or y-coordinate value. Draw the graph. 2. Select the function you want to obtain integration values for given y 3. x-coordinate for a given range. 1. Press U to calculate the integral value. 5-32 I Determining the Coordinates for Given Points The following procedure describes...
... value. Use C to move the cursor (I ) to select it. 4. Draw the graph. 2. Input the given x-coordinate value or y-coordinate value. Draw the graph. 2. Select the function you want to obtain integration values for given y 3. x-coordinate for a given range. 1. Press U to calculate the integral value. 5-32 I Determining the Coordinates for Given Points The following procedure describes...
User Guide
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... function shown below, and then determine the integral value at (-2, 0). 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. Select the function type. (RECT).... {rectangular coordinate} (POL).... {polar coordinate} (PARM).... {parametric} 3. S Parabolic Graph Analysis • {FOCS}/{VTX}/{LEN}/{e} ... {focus...
... function shown below, and then determine the integral value at (-2, 0). 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. Select the function type. (RECT).... {rectangular coordinate} (POL).... {polar coordinate} (PARM).... {parametric} 3. S Parabolic Graph Analysis • {FOCS}/{VTX}/{LEN}/{e} ... {focus...
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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...Full* • The SD card is specified. Data ERROR • A data error occurred. Invalid Name • The file name you are performing an integration calculation, try changing to a larger tol value. • Change cell contents to input a valid file name. • Specify valid data. • Delete ... try again. 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 supported name or folder by this error occurs again, re-format the SD card. •...
...Full* • The SD card is specified. Data ERROR • A data error occurred. Invalid Name • The file name you are performing an integration calculation, try changing to a larger tol value. • Change cell contents to input a valid file name. • Specify valid data. • Delete ... try again. 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 supported name or folder by this error occurs again, re-format the SD card. •...