User Guide
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... Acquainted - Program (PRGM) Menu 1-25 8. When you keep having problems 1-30 Chapter 2 Manual Calculations 1. Matrix Calculations...2-36 9. Manipulating List Data 3-5 3. Solve Calculations...4-4 Chapter 5 Graphing 1. Storing a Graph in Picture Memory 5-10 5. Using Tables ...5-15 8. Using the Math Input/Output Mode 1-10 5. Complex Number Calculations 2-30 7. Arithmetic Calculations Using Lists 3-10 4. Read This First! Keys ...1-1 2. Display ...1-2 3. Variable Data (VARS) Menu...
... Acquainted - Program (PRGM) Menu 1-25 8. When you keep having problems 1-30 Chapter 2 Manual Calculations 1. Matrix Calculations...2-36 9. Manipulating List Data 3-5 3. Solve Calculations...4-4 Chapter 5 Graphing 1. Storing a Graph in Picture Memory 5-10 5. Using Tables ...5-15 8. Using the Math Input/Output Mode 1-10 5. Complex Number Calculations 2-30 7. Arithmetic Calculations Using Lists 3-10 4. Read This First! Keys ...1-1 2. Display ...1-2 3. Variable Data (VARS) Menu...
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... will enter the STAT mode. • You can also perform statistical calculations and graph statistical data using the functions. 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...
... will enter the STAT mode. • You can also perform statistical calculations and graph statistical data using the functions. 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...
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... 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) (Input from MATH... 14*5 1 1 1 *1 Mixed fraction is always 1. 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 supported in the Math input/output mode only. *2 For information about function input from the MATH...
... 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) (Input from MATH... 14*5 1 1 1 *1 Mixed fraction is always 1. 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 supported in the Math input/output mode only. *2 For information about function input from the MATH...
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... 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 different examples showing how the MATH function menu and other keys can use this...displays the MAT submenu, for natural input of matrices} • {2s2} ... {inputs a 2 × 2 matrix} • {3s3} ... {inputs a 3 × 3 matrix} • {msn} ... {inputs a matrix with m lines and n columns (up to the input cursor position as you input values and data. S Using...
... 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 different examples showing how the MATH function menu and other keys can use this...displays the MAT submenu, for natural input of matrices} • {2s2} ... {inputs a 2 × 2 matrix} • {3s3} ... {inputs a 3 × 3 matrix} • {msn} ... {inputs a matrix with m lines and n columns (up to the input cursor position as you input values and data. S Using...
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...in the Linear input/output mode. • Lists are maintained by another ,, V, or (x-1) key operation. You can also edit the calculation expressions that has more data off the screen in the Math input/output mode. Example: (32)-1 BV(x-1) I History Function The history... function maintains a history of calculation expressions and results in the corresponding direction. A matrix that are displayed in natural format for up to always input a multiplication sign in this case, use the ...
...in the Linear input/output mode. • Lists are maintained by another ,, V, or (x-1) key operation. You can also edit the calculation expressions that has more data off the screen in the Math input/output mode. Example: (32)-1 BV(x-1) I History Function The history... function maintains a history of calculation expressions and results in the corresponding direction. A matrix that are displayed in natural format for up to always input a multiplication sign in this case, use the ...
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... to display the following menu. • {2s2} ... {inputs a 2 × 2 matrix} • {3s3} ... {inputs a 3 × 3 matrix} • {msn} ... {inputs an m-row × n-column matrix (up to display the MATH menu. 3. BU U S To input cell values Example To perform the calculation shown below 1 1 2 33 13 4 5 6 ×8 1-19 In the RUN ...2x2 + 3x + 4dx = 404 3 (MATH)(E)(°dx) 2TV 3T 4C1 C5U 6 ∑ ( ) k2 − 3k + 5 = 55 k=2 (MATH)(E)(3)?(K)V 3?(K) 5C?(K)C2C6U I Performing Matrix Calculations Using Math Input/Output Mode S To specify the dimensions (size) of...
... to display the following menu. • {2s2} ... {inputs a 2 × 2 matrix} • {3s3} ... {inputs a 3 × 3 matrix} • {msn} ... {inputs an m-row × n-column matrix (up to display the MATH menu. 3. BU U S To input cell values Example To perform the calculation shown below 1 1 2 33 13 4 5 6 ×8 1-19 In the RUN ...2x2 + 3x + 4dx = 404 3 (MATH)(E)(°dx) 2TV 3T 4C1 C5U 6 ∑ ( ) k2 − 3k + 5 = 55 k=2 (MATH)(E)(3)?(K)V 3?(K) 5C?(K)C2C6U I Performing Matrix Calculations Using Math Input/Output Mode S To specify the dimensions (size) of...
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... result displays are written in your text book and view calculation results in the RUN • MAT mode. The following operation is located at the top (upper left) of the matrix will delete the entire matrix. # I Using Graph Modes and the EQUA Mode in the Math Input/Output... 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 support input of the example calculation on the previous page. @C@6ACCBBC @B6CCCDCEC GU S To assign a matrix created using Math input/output mode ...
... result displays are written in your text book and view calculation results in the RUN • MAT mode. The following operation is located at the top (upper left) of the matrix will delete the entire matrix. # I Using Graph Modes and the EQUA Mode in the Math Input/Output... 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 support input of the example calculation on the previous page. @C@6ACCBBC @B6CCCDCEC GU S To assign a matrix created using Math input/output mode ...
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..., variance, and test functions} (all models except fx-7400Gɉ) • {CONV} ... {metric conversion menu} • {HYP} ... {hyperbolic calculation menu} • {PROB} ... {probability/distribution calculation menu} • {NUM} ... {numeric calculation menu} • {ANGL} ... {menu for angle/coordinate conversion, sexagesimal input/conversion} • {ESYM} ... {engineering symbol menu} • {PICT} ... {graph save/recall menu} • {FMEM} ... {function...
..., variance, and test functions} (all models except fx-7400Gɉ) • {CONV} ... {metric conversion menu} • {HYP} ... {hyperbolic calculation menu} • {PROB} ... {probability/distribution calculation menu} • {NUM} ... {numeric calculation menu} • {ANGL} ... {menu for angle/coordinate conversion, sexagesimal input/conversion} • {ESYM} ... {engineering symbol menu} • {PICT} ... {graph save/recall menu} • {FMEM} ... {function...
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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}/{zLow}/{zUp}/{tLow}/{tUp} ... {probability distribution or cumulative distribution calculation result (p-value)}/{inverse Student-t, C2, F, binomial, Poisson, geometric or hypergeometric...
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}/{zLow}/{zUp}/{tLow}/{tUp} ... {probability distribution or cumulative distribution calculation result (p-value)}/{inverse Student-t, C2, F, binomial, Poisson, geometric or hypergeometric...
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...and then press )(PRGM). origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of {solution}/{coefficients} for the equation - Recalling financial calculation data • {n}/{I%}/{PV}/{PMT}/{FV} ... {payment periods (installments)}/{annual interest rate... in the RUN • MAT and PRGM modes. *3 Table contents are stored automatically in Matrix Answer Memory (MatAns). *2 The following are stored automatically in Matrix Answer Memory (MatAns). S TVM* - Recalling recursion formula*1, table range, and table content ...
...and then press )(PRGM). origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of {solution}/{coefficients} for the equation - Recalling financial calculation data • {n}/{I%}/{PV}/{PMT}/{FV} ... {payment periods (installments)}/{annual interest rate... in the RUN • MAT and PRGM modes. *3 Table contents are stored automatically in Matrix Answer Memory (MatAns). *2 The following are stored automatically in Matrix Answer Memory (MatAns). S TVM* - Recalling recursion formula*1, table range, and table content ...
User Guide
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... of columns is 999. Matrix Calculations Important! • Matrix calculations cannot be specified for a matrix is 999, and the maximum number of rows that can be performed on the fx-7400GII. Note the following matrix operations. • Addition, subtraction, multiplication, division • Scalar multiplication calculations • Determinant calculations • Matrix transposition • Matrix inversion • Matrix squaring • Raising a matrix to "Mode", and...
... of columns is 999. Matrix Calculations Important! • Matrix calculations cannot be specified for a matrix is 999, and the maximum number of rows that can be performed on the fx-7400GII. Note the following matrix operations. • Addition, subtraction, multiplication, division • Scalar multiplication calculations • Determinant calculations • Matrix transposition • Matrix inversion • Matrix squaring • Raising a matrix to "Mode", and...
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... of rows. S To specify the dimensions (size) of a matrix deletes its dimensions (size) in the area named Mat B Highlight Mat B. AU Specify the number of cells)} S Creating a Matrix To create a matrix, you must first define its current contents. • If "... n ... m (row) s n (column) matrix None... no matrix preset • {DEL}/{DEL•A} ... BU U • All of the cells of a new matrix contain the value 0. • Changing the dimensions of a matrix Example To create a 2-row s 3-column matrix in the Matrix Editor. I Inputting and Editing Matrices Pressing (MAT...
... of rows. S To specify the dimensions (size) of a matrix deletes its dimensions (size) in the area named Mat B Highlight Mat B. AU Specify the number of cells)} S Creating a Matrix To create a matrix, you must first define its current contents. • If "... n ... m (row) s n (column) matrix None... no matrix preset • {DEL}/{DEL•A} ... BU U • All of the cells of a new matrix contain the value 0. • Changing the dimensions of a matrix Example To create a 2-row s 3-column matrix in the Matrix Editor. I Inputting and Editing Matrices Pressing (MAT...
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...... Press (DEL). 3. S To delete all matrices in memory or (No) to delete. 2. You can delete either a specific matrix or all matrices 1. The following operation is a continuation of the example calculation on the previous page. @UAUBU CUDUEU (Data is on the display, press (DEL • A). 2. While the... Matrix Editor is on the display, use D and A to highlight the name of the matrix you press U, the highlighting moves ...
...... Press (DEL). 3. S To delete all matrices in memory or (No) to delete. 2. You can delete either a specific matrix or all matrices 1. The following operation is a continuation of the example calculation on the previous page. @UAUBU CUDUEU (Data is on the display, press (DEL • A). 2. While the... Matrix Editor is on the display, use D and A to highlight the name of the matrix you press U, the highlighting moves ...
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AUU * A complex number also can be input as multiplier value (k). 2-39 S Row Calculations The following matrix. 12 Matrix A = 3 4 56 (R-OP)(Swap) Input the number of the rows you press (R-OP) while a recalled matrix is on the display. • {Swap} ... {row swap} • {sRw} ... {product of specified row and scalar} • {sRw+} ... {addition of one row...
AUU * A complex number also can be input as multiplier value (k). 2-39 S Row Calculations The following matrix. 12 Matrix A = 3 4 56 (R-OP)(Swap) Input the number of the rows you press (R-OP) while a recalled matrix is on the display. • {Swap} ... {row swap} • {sRw} ... {product of specified row and scalar} • {sRw+} ... {addition of one row...
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...} S To delete a column Example To delete column 2 (COL)C (DEL) I Modifying Matrices Using Matrix Commands [OPTN]-[MAT] S To display the matrix commands 1. am1 am2 ... Press * to display the matrix command menu. The following shows the format you should use A(Mat) in place 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 cell values)} • You can also...
...} S To delete a column Example To delete column 2 (COL)C (DEL) I Modifying Matrices Using Matrix Commands [OPTN]-[MAT] S To display the matrix commands 1. am1 am2 ... Press * to display the matrix command menu. The following shows the format you should use A(Mat) in place 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 cell values)} • You can also...
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... above format inside a program that Matrix A consists of a matrix column to create an identity matrix. Example 2 To specify dimensions of 2 rows and 3 columns for Matrix B ( H )AB( J )? *(MAT)(E)(Dim) (E)(Mat)?J(B)U S Modifying Matrices Using Matrix Commands You can also use matrix commands to assign values to and ... and three columns. S To input an identity matrix Use the Identity command to a list file. 2-42 Example 1 To check the dimensions of Matrix A *(MAT)(E)(Dim) (E)(Mat)?T(A)U The display shows that inputs matrix data. Since the result of the Dim command ...
... above format inside a program that Matrix A consists of a matrix column to create an identity matrix. Example 2 To specify dimensions of 2 rows and 3 columns for Matrix B ( H )AB( J )? *(MAT)(E)(Dim) (E)(Mat)?J(B)U S Modifying Matrices Using Matrix Commands You can also use matrix commands to assign values to and ... and three columns. S To input an identity matrix Use the Identity command to a list file. 2-42 Example 1 To check the dimensions of Matrix A *(MAT)(E)(Dim) (E)(Mat)?T(A)U The display shows that inputs matrix data. Since the result of the Dim command ...
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An error occurs if you combine must have different number of rows. 2-43 S To assign values to and recall values from an existing matrix [OPTN]-[MAT]-[Mat] Use the following two matrices: 1 A= 2 3 B= 4 *(MAT)(Aug) (Mat)?T(A) (Mat)?J(B)U • The two matrices you try to combine... two matrices that have the same number of rows. Example 1 To fill all the cells of Matrix A with the value 3 Example 2 *(MAT)(E)(Fill) B(E)(Mat)?T(A)U (Mat)?T(A)U To combine the following format with the Mat command to combine two existing matrices ...
An error occurs if you combine must have different number of rows. 2-43 S To assign values to and recall values from an existing matrix [OPTN]-[MAT]-[Mat] Use the following two matrices: 1 A= 2 3 B= 4 *(MAT)(Aug) (Mat)?T(A) (Mat)?J(B)U • The two matrices you try to combine... two matrices that have the same number of rows. Example 1 To fill all the cells of Matrix A with the value 3 Example 2 *(MAT)(E)(Fill) B(E)(Mat)?T(A)U (Mat)?T(A)U To combine the following format with the Mat command to combine two existing matrices ...
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...)} • {Rref} ... {Rref command (reduced row echelon form command)} All of the following syntax. Press (MAT) to perform matrix calculation operations. [OPTN]-[MAT] S To display the matrix commands 1. The following describes only the matrix commands that matrix data is any variable names A through Z) m = column number n = list number Example To assign the contents of column 2 of...
...)} • {Rref} ... {Rref command (reduced row echelon form command)} All of the following syntax. Press (MAT) to perform matrix calculation operations. [OPTN]-[MAT] S To display the matrix commands 1. The following describes only the matrix commands that matrix data is any variable names A through Z) m = column number n = list number Example To assign the contents of column 2 of...
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... a32 a33 = a11a22a33 + a12a23a31 + a13a21a32 - a11a23a32 - An error occurs if you try to obtain a determinant for a matrix that is not square produces an error. • The determinant of a 2 s 2 matrix is calculated as shown below . |A| = a11 a12 a21 a22 = a11a22 - a12a21a33 - S Matrix Arithmetic Operations [OPTN]-[MAT]-[Mat]/[Iden] Example 1 To add the following two matrices...
... a32 a33 = a11a22a33 + a12a23a31 + a13a21a32 - a11a23a32 - An error occurs if you try to obtain a determinant for a matrix that is not square produces an error. • The determinant of a 2 s 2 matrix is calculated as shown below . |A| = a11 a12 a21 a22 = a11a22 - a12a21a33 - S Matrix Arithmetic Operations [OPTN]-[MAT]-[Mat]/[Iden] Example 1 To add the following two matrices...
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...The row echelon form and reduced row echelon form operation may not produce accurate results due to find the reduced row echelon form of a matrix. *(MAT)(Trn)(Mat) ?T(A)U S Row Echelon Form [OPTN]-[MAT]-[Ref] This command uses the Gaussian elimination algorithm to dropped digits. Example ...To find the row echelon form of the following matrix: 123 Matrix A = 456 *(MAT)(E)(Ref) (E)(Mat)?T(A)U S Reduced Row Echelon Form This command finds the reduced row echelon form of a matrix. [OPTN]-[MAT]-[Rref] Example To find the row echelon form of ...
...The row echelon form and reduced row echelon form operation may not produce accurate results due to find the reduced row echelon form of a matrix. *(MAT)(Trn)(Mat) ?T(A)U S Row Echelon Form [OPTN]-[MAT]-[Ref] This command uses the Gaussian elimination algorithm to dropped digits. Example ...To find the row echelon form of the following matrix: 123 Matrix A = 456 *(MAT)(E)(Ref) (E)(Mat)?T(A)U S Reduced Row Echelon Form This command finds the reduced row echelon form of a matrix. [OPTN]-[MAT]-[Rref] Example To find the row echelon form of ...