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... Linear Equations 4-1 2. High-order Equations from 2nd to 6th Degree 4-2 3. Manual Graphing...5-12 7. Manipulating List Data 3-5 3. Solve Calculations...4-4 Chapter 5 Graphing 1. Graphing a Conic Section 5-27 11. Contents Getting Acquainted - Using the Math Input/Output Mode 1-10 5. Special Functions...2-6 3. Storing a Graph in Picture Memory 5-10 5. Program (PRGM) Menu 1-25 8. Inputting and Editing a List 3-1 2. Matrix Calculations...2-36 9. Drawing a Graph ...5-6 4. Dynamic Graphing ...5-20 9.
... Linear Equations 4-1 2. High-order Equations from 2nd to 6th Degree 4-2 3. Manual Graphing...5-12 7. Manipulating List Data 3-5 3. Solve Calculations...4-4 Chapter 5 Graphing 1. Graphing a Conic Section 5-27 11. Contents Getting Acquainted - Using the Math Input/Output Mode 1-10 5. Special Functions...2-6 3. Storing a Graph in Picture Memory 5-10 5. Program (PRGM) Menu 1-25 8. Inputting and Editing a List 3-1 2. Matrix Calculations...2-36 9. Drawing a Graph ...5-6 4. Dynamic Graphing ...5-20 9.
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...Here we will enter the STAT mode. • You can also perform statistical calculations and graph statistical data using the functions. Use this mode for arithmetic calculations and function calculations, and for calculations involving binary, octal, decimal, and hexadecimal values and matrices. Use this mode ...solutions as the values assigned to variables in a function change , and to draw statistical graphs. Icon Mode Name RUN (fx-7400Gɉ only) RUN • MAT*1 (Run • Matrix) Description Use this mode to store recursion formulas, to generate a numeric table of each...
...Here we will enter the STAT mode. • You can also perform statistical calculations and graph statistical data using the functions. Use this mode for arithmetic calculations and function calculations, and for calculations involving binary, octal, decimal, and hexadecimal values and matrices. Use this mode ...solutions as the values assigned to variables in a function change , and to draw statistical graphs. Icon Mode Name RUN (fx-7400Gɉ only) RUN • MAT*1 (Run • Matrix) Description Use this mode to store recursion formulas, to generate a numeric table of each...
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...Square Negative Power (Reciprocal) Cube Root Power Root ex 10x log(a,b) Abs (Absolute Value) Linear Differential*3 Quadratic Differential*3 Integral*3 3 Calculation*4 Matrix Parentheses Braces (Used during list input.) Brackets (Used during matrix input.) Key Operation 6 6() , V (x -1) V() (3) ,(x) ((ex) J(10x) (Input from MATH menu*2) (Input from MATH...• MAT mode. If you want to specify a different pitch, use the Linear input/output mode. *4 For 3 calculation in the Math input/output mode, the pitch is supported in the Math input/output mode only. *2 For information about ...
...Square Negative Power (Reciprocal) Cube Root Power Root ex 10x log(a,b) Abs (Absolute Value) Linear Differential*3 Quadratic Differential*3 Integral*3 3 Calculation*4 Matrix Parentheses Braces (Used during list input.) Brackets (Used during matrix input.) Key Operation 6 6() , V (x -1) V() (3) ,(x) ((ex) J(10x) (Input from MATH menu*2) (Input from MATH...• MAT mode. If you want to specify a different pitch, use the Linear input/output mode. *4 For 3 calculation in the Math input/output mode, the pitch is supported in the Math input/output mode only. *2 For information about ...
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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.
... = 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.
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...A ,, V, or (x-1) key operation cannot be omitted immediately before an improper fraction or mixed fraction. This will delete both the result and the calculation that are maintained by another ,, V, or (x-1) key operation. Example To change "1+2" to scroll the screen and view the data you know when there ... in the Math input/output mode. You can also edit the calculation expressions that produced it. • The multiplication sign cannot be followed immediately by the history function and recalculate. A matrix that has more than 20 elements will be displayed on a ListAns...
...A ,, V, or (x-1) key operation cannot be omitted immediately before an improper fraction or mixed fraction. This will delete both the result and the calculation that are maintained by another ,, V, or (x-1) key operation. Example To change "1+2" to scroll the screen and view the data you know when there ... in the Math input/output mode. You can also edit the calculation expressions that produced it. • The multiplication sign cannot be followed immediately by the history function and recalculate. A matrix that has more than 20 elements will be displayed on a ListAns...
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Press (MATH) to 6 × 6)} Example To create a 2-row s 3-column matrix (msn) Specify the number of a matrix 1. In the RUN • MAT mode, press K(SET UP)(Math)). 2. 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 2 5 + 3 1 4 = 73 20 ... 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 rows. Press (MAT) to display the following menu. • {2s2} ... {inputs a 2...
Press (MATH) to 6 × 6)} Example To create a 2-row s 3-column matrix (msn) Specify the number of a matrix 1. In the RUN • MAT mode, press K(SET UP)(Math)). 2. 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 2 5 + 3 1 4 = 73 20 ... 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 rows. Press (MAT) to display the following menu. • {2s2} ... {inputs a 2...
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... 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 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 to a MAT...
... 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 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 to a MAT...
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...Item names below that are marked with an asterisk (*) are not included on the fx-7400Gɉ. • {LIST} ... {list function menu} • {MAT}* ... {matrix operation menu} • {CPLX} ... {complex number calculation menu} • {CALC} ... {functional analysis menu} • {STAT} ......{ESYM} ... {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 are not ...
...Item names below that are marked with an asterisk (*) are not included on the fx-7400Gɉ. • {LIST} ... {list function menu} • {MAT}* ... {matrix operation menu} • {CPLX} ... {complex number calculation menu} • {CALC} ... {functional analysis menu} • {STAT} ......{ESYM} ... {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 are not ...
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... limit (left edge)}/{Student-t cumulative distribution upper limit (right edge)} S GRPH - 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...
... limit (left edge)}/{Student-t cumulative distribution upper limit (right edge)} S GRPH - 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...
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... the same time. The following are stored automatically in Matrix Answer Memory (MatAns). 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 periods per year}/{compounding periods per year} S Str - origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of {solutions}/{coefficients} for the equation - matrix...
... the same time. The following are stored automatically in Matrix Answer Memory (MatAns). 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 periods per year}/{compounding periods per year} S Str - origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of {solutions}/{coefficients} for the equation - matrix...
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... or octal value K(SET UP) Move the highlighting to perform the following points about Matrix Answer Memory. • Whenever you perform a matrix calculation, the current Matrix Answer Memory contents are deleted and cannot be performed on the fx-7400GII. Matrix Calculations Important! • Matrix calculations cannot be recovered. • Inputting values into a matrix does not affect Matrix Answer Memory contents. 2-36
... or octal value K(SET UP) Move the highlighting to perform the following points about Matrix Answer Memory. • Whenever you perform a matrix calculation, the current Matrix Answer Memory contents are deleted and cannot be performed on the fx-7400GII. Matrix Calculations Important! • Matrix calculations cannot be recovered. • Inputting values into a matrix does not affect Matrix Answer Memory contents. 2-36
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...matrix None... deletes {a specific matrix}/{all matrices} • {DIM} ... {specifies the matrix dimensions (number of a matrix Example To create a 2-row s 3-column matrix in the Matrix Editor. S To specify the dimensions (size) of cells)} S Creating a Matrix To create a matrix, you must first define its current contents. • If "Memory ERROR" remains next to the matrix... Then you want. no matrix preset • {DEL}/{DEL•A} ... A (DIM) (This step can input values into Matrix B: 123 456 2-37 BU U • All of the cells of a new matrix contain the value 0. ...
...matrix None... deletes {a specific matrix}/{all matrices} • {DIM} ... {specifies the matrix dimensions (number of a matrix Example To create a 2-row s 3-column matrix in the Matrix Editor. S To specify the dimensions (size) of cells)} S Creating a Matrix To create a matrix, you must first define its current contents. • If "Memory ERROR" remains next to the matrix... Then you want. no matrix preset • {DEL}/{DEL•A} ... A (DIM) (This step can input values into Matrix B: 123 456 2-37 BU U • All of the cells of a new matrix contain the value 0. ...
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... row {delete}/{insert}/{add} • {COL} • {DEL}/{INS}/{ADD} ... Press (Yes) to delete the matrix or (No) to the matrix name. While the Matrix Editor is input into the highlighted cell. Press (Yes) to delete all matrices 1. Press U and the function menu with...) jumps to prepare a matrix for example, jumps to highlight the name of the example calculation on the previous page. @UAUBU CUDUEU (Data is on the display, use Matrix A. 2-38 I Matrix Cell Operations Use the following procedure to the matrix current memory. 2. While the Matrix Editor is on the display...
... row {delete}/{insert}/{add} • {COL} • {DEL}/{INS}/{ADD} ... Press (Yes) to delete the matrix or (No) to the matrix name. While the Matrix Editor is input into the highlighted cell. Press (Yes) to delete all matrices 1. Press U and the function menu with...) jumps to prepare a matrix for example, jumps to highlight the name of the example calculation on the previous page. @UAUBU CUDUEU (Data is on the display, use Matrix A. 2-38 I Matrix Cell Operations Use the following procedure to the matrix current memory. 2. While the Matrix Editor is on the display...
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...Input multiplier value.* CU Specify row number. S To calculate the scalar multiplication of a row and add the result to another row} S To swap two rows Example To swap rows two and three of the following matrix: All of the operation examples are performed using the ...(k). AUU * A complex number also can be added. BUU * A complex number also can be calculated. 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...
...Input multiplier value.* CU Specify row number. S To calculate the scalar multiplication of a row and add the result to another row} S To swap two rows Example To swap rows two and three of the following matrix: All of the operation examples are performed using the ...(k). AUU * A complex number also can be added. BUU * A complex number also can be calculated. 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...
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...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... use when inputting data to create a matrix using the Mat command. S Column Operations • {DEL} ... {delete column} • {INS} ... {insert column} • {ADD} ... {add column}...
...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... use when inputting data to create a matrix using the Mat command. S Column Operations • {DEL} ... {delete column} • {INS} ... {insert column} • {ADD} ... {add column}...
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...To check the dimensions of Matrix A *(MAT)(E)(Dim) (E)(Mat)?T(A)U The display shows that inputs matrix data. Example To create a 3 s 3 identity matrix as you are inputting data. • You can also use matrix commands to assign values to and recall values from an existing matrix, to fill in ListAns ... is stored in all cells of an existing matrix with the same value, to combine two matrices into a single matrix, and to assign the contents of a matrix column to specify the dimensions of the matrix. S To input an identity matrix Use the Identity command to check the dimensions ...
...To check the dimensions of Matrix A *(MAT)(E)(Dim) (E)(Mat)?T(A)U The display shows that inputs matrix data. Example To create a 3 s 3 identity matrix as you are inputting data. • You can also use matrix commands to assign values to and recall values from an existing matrix, to fill in ListAns ... is stored in all cells of an existing matrix with the same value, to combine two matrices into a single matrix, and to assign the contents of a matrix column to specify the dimensions of the matrix. S To input an identity matrix Use the Identity command to check the dimensions ...
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... and recall. 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. Mat X [m, n] X = matrix name (A through Z, or Ans) m = row number n = column number Example 1 To assign 10 to the cell at row 1, column 2 of the following...
... and recall. 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. Mat X [m, n] X = matrix name (A through Z, or Ans) m = row number n = column number Example 1 To assign 10 to the cell at row 1, column 2 of the following...
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... assign the contents of column 2 of the following matrix to list 1: 12 Matrix A = 3 4 56 *(MAT)(MmL) (Mat)?T(A)A ?*(LIST)(List)@U (List)@U I Matrix Calculations Use the matrix command menu to assign the results of the following examples assume that matrix data is any value. To do so, use Matrix Answer Memory to perform matrix calculation operations. [OPTN]-[MAT] S To display the...
... assign the contents of column 2 of the following matrix to list 1: 12 Matrix A = 3 4 56 *(MAT)(MmL) (Mat)?T(A)A ?*(LIST)(List)@U (List)@U I Matrix Calculations Use the matrix command menu to assign the results of the following examples assume that matrix data is any value. To do so, use Matrix Answer Memory to perform matrix calculation operations. [OPTN]-[MAT] S To display the...
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S Determinant [OPTN]-[MAT]-[Det] Example Obtain the determinant for the following matrix: 12 Matrix A = 3 4 56 2-45 Example To transpose the following matrix: 123 Matrix A = 4 5 6 −1 −2 0 *(MAT)(Det)(Mat) ?T(A)U • Determinants can be added or subtracted. a12a21 • The determinant of a 3 s 3 matrix is calculated as shown below . |A| = a11 a12 a13 a21 a22 a23 a31 a32 a33 = a11a22a33...
S Determinant [OPTN]-[MAT]-[Det] Example Obtain the determinant for the following matrix: 12 Matrix A = 3 4 56 2-45 Example To transpose the following matrix: 123 Matrix A = 4 5 6 −1 −2 0 *(MAT)(Det)(Mat) ?T(A)U • Determinants can be added or subtracted. a12a21 • The determinant of a 3 s 3 matrix is calculated as shown below . |A| = a11 a12 a13 a21 a22 a23 a31 a32 a33 = a11a22a33...
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...echelon form operation may not produce accurate results due to find the reduced row echelon form of a matrix. 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 following matrix: 12 Matrix A = 34 *(MAT)(Mat) ?T(A)(x-1)U 2-46 *(MAT)(Trn)(Mat) ?T(A)U S Row Echelon Form [OPTN...
...echelon form operation may not produce accurate results due to find the reduced row echelon form of a matrix. 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 following matrix: 12 Matrix A = 34 *(MAT)(Mat) ?T(A)(x-1)U 2-46 *(MAT)(Trn)(Mat) ?T(A)U S Row Echelon Form [OPTN...