User Guide
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... 2-10 4. Binary, Octal, Decimal, and Hexadecimal Calculations with Integers 2-33 8. Matrix Calculations...2-36 9. Manipulating List Data 3-5 3. Simultaneous Linear Equations 4-1 2. Controlling What Appears on the Same Screen 5-11 6. Using Tables ...5-15 8. Read This First! Chapter 1 Basic Operation 1. Using the Setup Screen 1-26 9. Inputting and Editing a List 3-1 2. Sample Graphs ...5-1 2. Dynamic Graphing ...5-20 9. Display ...1-2 3. Option (OPTN) Menu 1-22...
... 2-10 4. Binary, Octal, Decimal, and Hexadecimal Calculations with Integers 2-33 8. Matrix Calculations...2-36 9. Manipulating List Data 3-5 3. Simultaneous Linear Equations 4-1 2. Controlling What Appears on the Same Screen 5-11 6. Using Tables ...5-15 8. Read This First! Chapter 1 Basic Operation 1. Using the Setup Screen 1-26 9. Inputting and Editing a List 3-1 2. Sample Graphs ...5-1 2. Dynamic Graphing ...5-20 9. Display ...1-2 3. Option (OPTN) Menu 1-22...
User Guide
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... 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. DYNA*1 (Dynamic Graph) TABLE RECUR*1 (Recursion) CONICS*1 Use this mode to store graph functions and to enter a mode. Use this mode to store...
... 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. DYNA*1 (Dynamic Graph) TABLE RECUR*1 (Recursion) CONICS*1 Use this mode to store graph functions and to enter a mode. Use this mode to store...
User Guide
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... pitch, use the Linear input/output mode. *4 For Σ calculation in the Math input/output mode, the pitch is the number of memory that are used for a 2 × 2 matrix. 1-11 If you want to specify tolerance, use the Linear input...(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) (Input from MATH menu*2) (Input from ...
... pitch, use the Linear input/output mode. *4 For Σ calculation in the Math input/output mode, the pitch is the number of memory that are used for a 2 × 2 matrix. 1-11 If you want to specify tolerance, use the Linear input...(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) (Input from MATH menu*2) (Input from ...
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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 be used...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 be used...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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...Arrows appear at the left, right, top, or bottom edge of the display to keep the key operations separate. You can also edit the calculation expressions that are displayed in natural format for up to always input a multiplication sign in this case, use the cursor keys to "1+3" and recalculate... following operation following the sample shown above. A list that has more data off the screen in the corresponding direction. In this case. A matrix that has more than six rows or columns will be displayed on a MatAns screen, which is more than 20 elements will be displayed on ...
...Arrows appear at the left, right, top, or bottom edge of the display to keep the key operations separate. You can also edit the calculation expressions that are displayed in natural format for up to always input a multiplication sign in this case, use the cursor keys to "1+3" and recalculate... following operation following the sample shown above. A list that has more data off the screen in the corresponding direction. In this case. A matrix that has more than six rows or columns will be displayed on a MatAns screen, which is more than 20 elements will be displayed on ...
User Guide
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...)(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 a matrix 1. Press (MATH) to 6 × 6)} Example To create a 2-row s 3-column matrix (msn) Specify the number of columns. In the RUN • MAT mode, press K(SET UP...
...)(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 a matrix 1. Press (MATH) to 6 × 6)} Example To create a 2-row s 3-column matrix (msn) Specify the number of columns. In the RUN • MAT mode, press K(SET UP...
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... page. @C@6ACCBBC @B6CCCDCEC GU S To assign a matrix created using Math input/output mode to a MAT mode matrix Example To assign the calculation result to Mat J A(Mat) (Ans)? 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. •...
... page. @C@6ACCBBC @B6CCCDCEC GU S To assign a matrix created using Math input/output mode to a MAT mode matrix Example To assign the calculation result to Mat J A(Mat) (Ans)? 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. •...
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... the fx-7400Gɉ. • {LIST} ... {list function menu} • {MAT}* ... {matrix operation menu} • {CPLX} ... {complex number calculation menu} • {CALC} ... {functional analysis menu} • {STAT} ... {paired-variable statistical ...} • {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}...
... the fx-7400Gɉ. • {LIST} ... {list function menu} • {MAT}* ... {matrix operation menu} • {CPLX} ... {complex number calculation menu} • {CALC} ... {functional analysis menu} • {STAT} ... {paired-variable statistical ...} • {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}...
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...; {Y}/{r} ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt}/{Yt} ... 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...
...; {Y}/{r} ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt}/{Yt} ... 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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origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of {solutions}/{coefficients} for a quadratic or cubic equation *1 Coefficients and solutions are stored automatically in Matrix Answer Memory (MatAns). *2 The following are stored automatically in the ... time. The following conditions cause an error. - Str command • {Str} ... {string memory} 7. Recalling financial calculation data • {n}/{I%}/{PV}/{PMT}/{FV} ... {payment periods (installments)}/{annual interest rate}/ {present value}/{payment}/{future value} ...
origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of {solutions}/{coefficients} for a quadratic or cubic equation *1 Coefficients and solutions are stored automatically in Matrix Answer Memory (MatAns). *2 The following are stored automatically in the ... time. The following conditions cause an error. - Str command • {Str} ... {string memory} 7. Recalling financial calculation data • {n}/{I%}/{PV}/{PMT}/{FV} ... {payment periods (installments)}/{annual interest rate}/ {present value}/{payment}/{future value} ...
User Guide
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... power • Absolute value, integer part extraction, fractional part extraction, maximum integer calculations • Inputting complex numbers in Matrix Answer Memory. About Matrix Answer Memory (MatAns) • The calculator automatically stores matrix calculation results in matrix elements and using complex number related functions • Matrix modification using matrix commands The maximum number of rows that can be specified for...
... power • Absolute value, integer part extraction, fractional part extraction, maximum integer calculations • Inputting complex numbers in Matrix Answer Memory. About Matrix Answer Memory (MatAns) • The calculator automatically stores matrix calculation results in matrix elements and using complex number related functions • Matrix modification using matrix commands The maximum number of rows that can be specified for...
User Guide
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Fractional values are shown with 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 following procedure ... the right.) • Displayed cell values show positive integers up to six digits, and negative integers up to two digits for example, jumps to the matrix current memory. 2. The following items appears. • {R-OP} ... {row operation menu} • {ROW} • {DEL}/{INS}/{ADD} ... ...
Fractional values are shown with 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 following procedure ... the right.) • Displayed cell values show positive integers up to six digits, and negative integers up to two digits for example, jumps to the matrix current memory. 2. The following items appears. • {R-OP} ... {row operation menu} • {ROW} • {DEL}/{INS}/{ADD} ... ...
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... as multiplier value (k). 2-39 BUU * A complex number also can be calculated. AUU * A complex number also can be added. 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} •...should be input as multiplier value (k). 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 ...
... as multiplier value (k). 2-39 BUU * A complex number also can be calculated. AUU * A complex number also can be added. 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} •...should be input as multiplier value (k). 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 ...
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S To assign the contents 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 perform matrix calculation operations. [OPTN]-[MAT] S To display the matrix commands 1. Press (MAT) to display the option menu. 3. To do so, use Matrix Answer Memory to assign the results of the following examples...
S To assign the contents 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 perform matrix calculation operations. [OPTN]-[MAT] S To display the matrix commands 1. Press (MAT) to display the option menu. 3. To do so, use Matrix Answer Memory to assign the results of the following examples...
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a12a21a33 - Trying to obtain a determinant for square matrices (same number of rows and columns). a13a22a31 S Matrix Transposition [OPTN]-[MAT]-[Trn] A matrix is calculated as shown below . |A| = a11 a12 a13 a21 a22 a23 a31 a32 a33 = a11a22a33 + a12a23a31 + a13a21a32 - a11a23a32 -... • The two matrices must match the number of rows in order to be obtained only 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 - S Determinant [OPTN]-[MAT]-[Det] Example...
a12a21a33 - Trying to obtain a determinant for square matrices (same number of rows and columns). a13a22a31 S Matrix Transposition [OPTN]-[MAT]-[Trn] A matrix is calculated as shown below . |A| = a11 a12 a13 a21 a22 a23 a31 a32 a33 = a11a22a33 + a12a23a31 + a13a21a32 - a11a23a32 -... • The two matrices must match the number of rows in order to be obtained only 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 - S Determinant [OPTN]-[MAT]-[Det] Example...
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... matrices (same number of zero produces an error. • Calculation precision is affected for matrices whose determinant is near zero. • A matrix being inverted must satisfy the conditions shown below. S Squaring a Matrix [x2] Example To square the following matrix: 12 Matrix A = 34 *(MAT)(Mat)?T(A)VU S Raising a Matrix to a Power [^] Example To raise the following shows the...
... matrices (same number of zero produces an error. • Calculation precision is affected for matrices whose determinant is near zero. • A matrix being inverted must satisfy the conditions shown below. S Squaring a Matrix [x2] Example To square the following matrix: 12 Matrix A = 34 *(MAT)(Mat)?T(A)VU S Raising a Matrix to a Power [^] Example To raise the following shows the...
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... m Mat A In the above does not affect the contents of measurement to another matrix (or when Matrix Answer Memory contains a determinant to complete. • The calculation precision of displayed results for matrix calculations is p1 at the least significant digit. • If a matrix calculation result is any variable name A through Z. The indicators in the "Display Name" column...
... m Mat A In the above does not affect the contents of measurement to another matrix (or when Matrix Answer Memory contains a determinant to complete. • The calculation precision of displayed results for matrix calculations is p1 at the least significant digit. • If a matrix calculation result is any variable name A through Z. The indicators in the "Display Name" column...
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...8226; You can skip input (List) in place of (SRT • A). • You can use list data manipulation functions in arithmetic and function calculations. The only difference is that for a single sort operation, an error occurs. Ascending order 1. While the lists are performed after entering the RUN •...Here we will specify List 1. @U 4. An error also occurs if lists specified for sorting. • If you want to Matrix Answer Memory (Not included on the screen, press (E)(TOOL)(SRT • A). 2. S To transfer list contents to sort. Example: List m Mat (1, ...
...8226; You can skip input (List) in place of (SRT • A). • You can use list data manipulation functions in arithmetic and function calculations. The only difference is that for a single sort operation, an error occurs. Ascending order 1. While the lists are performed after entering the RUN •...Here we will specify List 1. @U 4. An error also occurs if lists specified for sorting. • If you want to Matrix Answer Memory (Not included on the screen, press (E)(TOOL)(SRT • A). 2. S To transfer list contents to sort. Example: List m Mat (1, ...
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...press U to store the coefficient value. K EQUA (SIML) (3) CU@U AU @U @UEUBU@U DUCU@U FU (SOLV) • Internal calculations are performed using a 15-digit mantissa, but results are displayed using a 10-digit mantissa and a 2-digit exponent. • Simultaneous linear equations are ...EQUA mode. 2. Sequentially input the coefficients. • The cell that is currently selected for the current coefficient by inverting the matrix containing the coefficients of the equations. Also, simultaneous equations with three unknowns. High-order Equations from 2nd to 6. 3. You ...
...press U to store the coefficient value. K EQUA (SIML) (3) CU@U AU @U @UEUBU@U DUCU@U FU (SOLV) • Internal calculations are performed using a 15-digit mantissa, but results are displayed using a 10-digit mantissa and a 2-digit exponent. • Simultaneous linear equations are ...EQUA mode. 2. Sequentially input the coefficients. • The cell that is currently selected for the current coefficient by inverting the matrix containing the coefficients of the equations. Also, simultaneous equations with three unknowns. High-order Equations from 2nd to 6. 3. You ...
User Guide
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...data (graphs, etc.) produced by the screen. List Editor operations in the eActivity mode are the fundamentally identical to insert a stop the recalculation process at the point where the line is located. Matrix Editor operations and matrix calculations in...the currently selected line or strip. For details about the Matrix Editor and matrix calculation operations, see "Matrix Calculations" (page 2-36). Note, however, that contains multiple calculation lines will be re-calculated. S Matrix Calculations Using the Matrix Editor Selecting {MAT} on the function menu displays the ...
...data (graphs, etc.) produced by the screen. List Editor operations in the eActivity mode are the fundamentally identical to insert a stop the recalculation process at the point where the line is located. Matrix Editor operations and matrix calculations in...the currently selected line or strip. For details about the Matrix Editor and matrix calculation operations, see "Matrix Calculations" (page 2-36). Note, however, that contains multiple calculation lines will be re-calculated. S Matrix Calculations Using the Matrix Editor Selecting {MAT} on the function menu displays the ...