User Guide
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... 1-26). • For information about switching between the Math input/output mode and Linear input/ output mode, see the explanation of calculation expressions in this . S V() The above indicates you should press and then V, which enables natural input and display of the models ...here may be available on these models, use the linear input mode. The initial default setting of the operations performed by this calculator can input fractions, square roots, differentials, and other models may not be slightly different. S K EQUA This indicates you should first press K,...
... 1-26). • For information about switching between the Math input/output mode and Linear input/ output mode, see the explanation of calculation expressions in this . S V() The above indicates you should press and then V, which enables natural input and display of the models ...here may be available on these models, use the linear input mode. The initial default setting of the operations performed by this calculator can input fractions, square roots, differentials, and other models may not be slightly different. S K EQUA This indicates you should first press K,...
User Guide
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... Norm 1 and Norm 2. Inputting and Editing Calculations I Special Display Formats This calculator uses special display formats to normal display. Example 2 + 3 - 4 + 10 = A B C @?U 1-5 See page 2-11 for automatic changeover to indicate fractions, hexadecimal values, and degrees/minutes/seconds values.... written, from left , because the exponent is equivalent to the above, this calculator also uses other indicators or symbols, which are described in the value 0.0012. S Fractions S Hexadecimal Values S Degrees/Minutes/Seconds Indicates: 456 12 23 Indicates: 0ABCDEF1(...
... Norm 1 and Norm 2. Inputting and Editing Calculations I Special Display Formats This calculator uses special display formats to normal display. Example 2 + 3 - 4 + 10 = A B C @?U 1-5 See page 2-11 for automatic changeover to indicate fractions, hexadecimal values, and degrees/minutes/seconds values.... written, from left , because the exponent is equivalent to the above, this calculator also uses other indicators or symbols, which are described in the value 0.0012. S Fractions S Hexadecimal Values S Degrees/Minutes/Seconds Indicates: 456 12 23 Indicates: 0ABCDEF1(...
User Guide
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... bytes of bytes for natural input in the Math input/output mode. Function/Symbol Fraction (Improper) Mixed Fraction*1 Power 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...
... bytes of bytes for natural input in the Math input/output mode. Function/Symbol Fraction (Improper) Mixed Fraction*1 Power 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...
User Guide
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... the Linear input/output mode. For more information. Function Key Operation Original Expression Improper Fraction 6 Power , V() 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...
... the Linear input/output mode. For more information. Function Key Operation Original Expression Improper Fraction 6 Power , V() 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...
User Guide
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... before you pressed . • You also can use UNDO to where it was on the Setup screen. If you press C during calculation expression input in the Math input/ output mode (up until you press the U key) to undo the last key operation and to cancel... displayed in natural format, just as the # key alone. I Math Input/Output Mode Calculation Result Display Fractions, matrices, and lists produced by Math input/output mode calculations are displayed either as improper fractions or mixed fractions, depending on the "Frac Result" setting on the display before you pressed C. •...
... before you pressed . • You also can use UNDO to where it was on the Setup screen. If you press C during calculation expression input in the Math input/ output mode (up until you press the U key) to undo the last key operation and to cancel... displayed in natural format, just as the # key alone. I Math Input/Output Mode Calculation Result Display Fractions, matrices, and lists produced by Math input/output mode calculations are displayed either as improper fractions or mixed fractions, depending on the "Frac Result" setting on the display before you pressed C. •...
User Guide
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...or (x-1) key operation. In this case. A list that has more than six rows or columns will delete both the result and the calculation that has more data off the screen in natural format, up to 20 elements. Be sure to "1+3" and recalculate Perform the following ...AU You can use parentheses to let you want. • Pressing (DEL)(DEL • L) while a calculation result is selected will be omitted immediately before an improper fraction or mixed fraction. Example To change "1+2" to always input a multiplication sign in this case, use the cursor keys to scroll ...
...or (x-1) key operation. In this case. A list that has more than six rows or columns will delete both the result and the calculation that has more data off the screen in natural format, up to 20 elements. Be sure to "1+3" and recalculate Perform the following ...AU You can use parentheses to let you want. • Pressing (DEL)(DEL • L) while a calculation result is selected will be omitted immediately before an improper fraction or mixed fraction. Example To change "1+2" to always input a multiplication sign in this case, use the cursor keys to scroll ...
User Guide
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S Mode (calculation/binary, octal, decimal, hexadecimal mode) • {Comp} ... {arithmetic calculation mode} • {Dec}/{Hex}/{Bin}/{Oct} ... {decimal}/{hexadecimal}/{binary}/{octal} S Frac Result (fraction result display format) • {d/c}/{ab/c} ... {improper}/{mixed} fraction S Func Type (graph function type) Pressing one of the following function keys also switches the function of the T key. • {Y=}/{r=}/{Parm}/{X=} ... {rectangular coordinate (Y= I(x) type)}/{polar coordinate}/ {parametric}/{rectangular coordinate (X= I(y) type)} graph • {Y>}/{Yf(x)}/{y}/{Xf(y)}/{x
S Mode (calculation/binary, octal, decimal, hexadecimal mode) • {Comp} ... {arithmetic calculation mode} • {Dec}/{Hex}/{Bin}/{Oct} ... {decimal}/{hexadecimal}/{binary}/{octal} S Frac Result (fraction result display format) • {d/c}/{ab/c} ... {improper}/{mixed} fraction S Func Type (graph function type) Pressing one of the following function keys also switches the function of the T key. • {Y=}/{r=}/{Parm}/{X=} ... {rectangular coordinate (Y= I(x) type)}/{polar coordinate}/ {parametric}/{rectangular coordinate (X= I(y) type)} graph • {Y>}/{Yf(x)}/{y}/{Xf(y)}/{x
User Guide
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x2, x-1, x!, ° ' ", ENG symbols, angle unit °, r, g Power/root ^(xy), x Fractions 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, ... capacity of 10 digits Operation 2007 14U K(SET UP) DD (Fix)BU)U 2007U 14U Display 400 400.000 28.571 Ans s I Calculation Priority Sequence This calculator employs true algebraic logic to the number of P, memory name, or variable name. 2P, 5A, Xmin, F Start, etc. Type C ...
x2, x-1, x!, ° ' ", ENG symbols, angle unit °, r, g Power/root ^(xy), x Fractions 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, ... capacity of 10 digits Operation 2007 14U K(SET UP) DD (Fix)BU)U 2007U 14U Display 400 400.000 28.571 Ans s I Calculation Priority Sequence This calculator employs true algebraic logic to the number of P, memory name, or variable name. 2P, 5A, Xmin, F Start, etc. Type C ...
User Guide
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... outside the corresponding range of coefficients (a, c, d). Example: log3 + 2 = 1.891334817 2-4 Since the calculation result uses a common denominator, calculation result still may be able to be displayed in format even if their coefficients (a, c, d) are ...shown below, a calculation result may be displayed using decimal format even if an intermediate result goes greater than two terms. Example: (1 + 2 + 3) (1 - 2 - 3) (= - 4 - 26) = -8.898979486 • If the calculation formula has a term and a term that cannot be displayed as a fraction, the calculation result will be ...
... outside the corresponding range of coefficients (a, c, d). Example: log3 + 2 = 1.891334817 2-4 Since the calculation result uses a common denominator, calculation result still may be able to be displayed in format even if their coefficients (a, c, d) are ...shown below, a calculation result may be displayed using decimal format even if an intermediate result goes greater than two terms. Example: (1 + 2 + 3) (1 - 2 - 3) (= - 4 - 26) = -8.898979486 • If the calculation formula has a term and a term that cannot be displayed as a fraction, the calculation result will be ...
User Guide
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...the maximum number of allowable c digits is *1 When c < b, the number of a, b, and c digits are counted when the fraction is converted from an improper fraction ( b c ) to |106|. • When the calculation result can be displayed in the form a b c P or b c P However, {number of a digits + number of ...106| or greater. *4 Decimal format because number of the following cases. • When the calculation result can omit the multiplication sign (s) in the form nP n is an integer up to a mixed fraction (a b c ). *2 When "Manual" is four or greater for the a b c P...
...the maximum number of allowable c digits is *1 When c < b, the number of a, b, and c digits are counted when the fraction is converted from an improper fraction ( b c ) to |106|. • When the calculation result can be displayed in the form a b c P or b c P However, {number of a digits + number of ...106| or greater. *4 Decimal format because number of the following cases. • When the calculation result can omit the multiplication sign (s) in the form nP n is an integer up to a mixed fraction (a b c ). *2 When "Manual" is four or greater for the a b c P...
User Guide
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...}/{tangent} [OPTN]-[HYP] S Probability/Distribution Calculations (PROB) [OPTN]-[PROB] • {x!} ... {press after inputting a value to obtain the factorial of the value} • {Int}/{Frac} ... select the item and input a value to extract the {integer}/{fraction} part. • {Rnd} ... {... standard deviation Ʊ}/{random number generation in accordance with binomial distribution based on a power value (remainder output when n is a calculation result on the display. • {Pol(}/{Rec(} ... {rectangular-to-polar}/{polar-to-rectangular} coordinate conversion • {DMS}...
...}/{tangent} [OPTN]-[HYP] S Probability/Distribution Calculations (PROB) [OPTN]-[PROB] • {x!} ... {press after inputting a value to obtain the factorial of the value} • {Int}/{Frac} ... select the item and input a value to extract the {integer}/{fraction} part. • {Rnd} ... {... standard deviation Ʊ}/{random number generation in accordance with binomial distribution based on a power value (remainder output when n is a calculation result on the display. • {Pol(}/{Rec(} ... {rectangular-to-polar}/{polar-to-rectangular} coordinate conversion • {DMS}...
User Guide
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...3 (MOD • E (5, 3, 3) = 2) Operation *(E)(NUM)*(E)(MOD) 1377 U *(E)(NUM)*(E)(MOD • E) 533U * fx-7400GII: (NUM) I Engineering Notation Calculations Input engineering symbols using the engineering notation menu. • Be sure to specify Comp for Mode in the Setup screen. s 0.5 = 0.25*3 Operation 25 314U ,...integer, numerator, denominator and delimiter marks exceeds 10, the fraction is automatically displayed in decimal format. *3 Calculations containing both fractions and decimals are calculated in decimal format. • Pressing the ,() key toggles the display...
...3 (MOD • E (5, 3, 3) = 2) Operation *(E)(NUM)*(E)(MOD) 1377 U *(E)(NUM)*(E)(MOD • E) 533U * fx-7400GII: (NUM) I Engineering Notation Calculations Input engineering symbols using the engineering notation menu. • Be sure to specify Comp for Mode in the Setup screen. s 0.5 = 0.25*3 Operation 25 314U ,...integer, numerator, denominator and delimiter marks exceeds 10, the fraction is automatically displayed in decimal format. *3 Calculations containing both fractions and decimals are calculated in decimal format. • Pressing the ,() key toggles the display...
User Guide
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... [OPTN]-[CALC]-[Int÷] The "Int÷" function can be used to simplify fractions manually. This function automatically simplifies the displayed calculation result using the smallest prime number available. Example To calculate the remainder of 107 ÷ 7 @?F*(CALC)*(E) (E)(Rmdr)F U * fx-7400GII...Rmdr] The "Rmdr" function can be used to determine the quotient when one integer is divided by another integer. The following calculations can be performed. • {Int÷}/{Rmdr}/{Simp} ... {quotient}/{remainder}/{simplification} • {Solve}/{d/dx}/{d2/dx2}/{°...
... [OPTN]-[CALC]-[Int÷] The "Int÷" function can be used to simplify fractions manually. This function automatically simplifies the displayed calculation result using the smallest prime number available. Example To calculate the remainder of 107 ÷ 7 @?F*(CALC)*(E) (E)(Rmdr)F U * fx-7400GII...Rmdr] The "Rmdr" function can be used to determine the quotient when one integer is divided by another integer. The following calculations can be performed. • {Int÷}/{Rmdr}/{Simp} ... {quotient}/{remainder}/{simplification} • {Solve}/{d/dx}/{d2/dx2}/{°...
User Guide
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... "Auto" to "Manual" (page 1-29). • When "a+bi" or "rQ" is specified for the Setup screen "Complex Mode" setting, fraction calculation results always are two different input methods that cannot be used in a program. Solve( f(x), n, a, b) (a: lower limit, b: upper limit, ...; Executing Simp while a value that can be simplified is selected for Solve calculations: direct assignment and variable table input. Under initial default settings, this calculator automatically simplifies fraction calculation results before being displayed, even if the "Simplify" setting is "Manual". ...
... "Auto" to "Manual" (page 1-29). • When "a+bi" or "rQ" is specified for the Setup screen "Complex Mode" setting, fraction calculation results always are two different input methods that cannot be used in a program. Solve( f(x), n, a, b) (a: lower limit, b: upper limit, ...; Executing Simp while a value that can be simplified is selected for Solve calculations: direct assignment and variable table input. Under initial default settings, this calculator automatically simplifies fraction calculation results before being displayed, even if the "Simplify" setting is "Manual". ...
User Guide
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...You cannot use scientific functions in binary, octal, decimal, and hexadecimal calculations. • You can use the RUN • MAT (or RUN) mode and binary, octal, decimal, and hexadecimal settings to enter a value that fractional values are using the two's complement of the original value. ...8226; The following functions can be used with Integers You can be used in binary, octal, decimal, and hexadecimal calculations, which means that is normally 10 digits...
...You cannot use scientific functions in binary, octal, decimal, and hexadecimal calculations. • You can use the RUN • MAT (or RUN) mode and binary, octal, decimal, and hexadecimal settings to enter a value that fractional values are using the two's complement of the original value. ...8226; The following functions can be used with Integers You can be used in binary, octal, decimal, and hexadecimal calculations, which means that is normally 10 digits...
User Guide
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... 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. The previous contents... a matrix to a specific power • Absolute value, integer part extraction, fractional part extraction, maximum integer calculations • Inputting complex numbers in Matrix Answer Memory. Matrix Calculations Important! • Matrix calculations cannot be recovered. • Inputting values into a matrix does not affect Matrix...
... 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. The previous contents... a matrix to a specific power • Absolute value, integer part extraction, fractional part extraction, maximum integer calculations • Inputting complex numbers in Matrix Answer Memory. Matrix Calculations Important! • Matrix calculations cannot be recovered. • Inputting values into a matrix does not affect Matrix...
User Guide
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Fractional values are shown with the following items appears. • {R-OP} ... {row operation menu} • {ROW} • {DEL}/{INS}/{ADD} ... S To delete all matrices in memory. ... either a specific matrix or all matrices in memory or (No) to abort the operation without deleting anything . The following operation is a continuation of the example calculation on the previous page. @UAUBU CUDUEU (Data is on the display, use D and A to highlight the matrix you want to two digits for the exponent...
Fractional values are shown with the following items appears. • {R-OP} ... {row operation menu} • {ROW} • {DEL}/{INS}/{ADD} ... S To delete all matrices in memory. ... either a specific matrix or all matrices in memory or (No) to abort the operation without deleting anything . The following operation is a continuation of the example calculation on the previous page. @UAUBU CUDUEU (Data is on the display, use D and A to highlight the matrix you want to two digits for the exponent...
User Guide
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...following matrix: 1 -2 Matrix A = -3 4 *(E)(NUM)(Abs) *(MAT)(Mat)?T(A)U 2-47 S Determining the Absolute Value, Integer Part, Fraction Part, and Maximum Integer of a Matrix [OPTN]-[NUM]-[Abs]/[Frac]/[Int]/[Intg] Example To determine the absolute value of the following matrix ... = 10 01 The following shows the formula used to the third power: 12 Matrix A = 34 *(MAT)(Mat)?T(A) ,BU • For matrix power calculations, calculation is near zero. • A matrix being inverted must satisfy the conditions shown below. • Only square matrices (same number of rows and columns)...
...following matrix: 1 -2 Matrix A = -3 4 *(E)(NUM)(Abs) *(MAT)(Mat)?T(A)U 2-47 S Determining the Absolute Value, Integer Part, Fraction Part, and Maximum Integer of a Matrix [OPTN]-[NUM]-[Abs]/[Frac]/[Int]/[Intg] Example To determine the absolute value of the following matrix ... = 10 01 The following shows the formula used to the third power: 12 Matrix A = 34 *(MAT)(Mat)?T(A) ,BU • For matrix power calculations, calculation is near zero. • A matrix being inverted must satisfy the conditions shown below. • Only square matrices (same number of rows and columns)...
User Guide
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...+ b2y = c2 • Simultaneous Linear Equation with 2 to 6 unknowns} • {POLY} ... {degree 2 to 6 equation} • {SOLV} ... {solve calculation} 1. This returns to the coefficient to what it was before you want. • To change to. • Pressing (CLR) clears all coefficients to 6 unknowns. 3. ...you want to change the value of unknowns (variables). an m bn m cn m (n = 2 to 6) • You can also input fractions and values assigned to variables as coefficients. • You can then input another value if you press U to edit. Sequentially input the coefficients....
...+ b2y = c2 • Simultaneous Linear Equation with 2 to 6 unknowns} • {POLY} ... {degree 2 to 6 equation} • {SOLV} ... {solve calculation} 1. This returns to the coefficient to what it was before you want. • To change to. • Pressing (CLR) clears all coefficients to 6 unknowns. 3. ...you want to change the value of unknowns (variables). an m bn m cn m (n = 2 to 6) • You can also input fractions and values assigned to variables as coefficients. • You can then input another value if you press U to edit. Sequentially input the coefficients....
User Guide
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... b1 c1 -1 d1 y = a2 b2 c2 d2 z a3 b3 c3 d3 Because of this, precision is complete, you can also input fractions and values assigned to variables as the value of the determinant approaches zero. This returns to the coefficient to 6. 3. Each time you input a...of a simultaneous linear equation with three or more unknowns may take a very long time to solve. • An error occurs if the calculator is currently selected for the current coefficient by inverting the matrix containing the coefficients of the equation. Also, simultaneous equations with three unknowns. ...
... b1 c1 -1 d1 y = a2 b2 c2 d2 z a3 b3 c3 d3 Because of this, precision is complete, you can also input fractions and values assigned to variables as the value of the determinant approaches zero. This returns to the coefficient to 6. 3. Each time you input a...of a simultaneous linear equation with three or more unknowns may take a very long time to solve. • An error occurs if the calculator is currently selected for the current coefficient by inverting the matrix containing the coefficients of the equation. Also, simultaneous equations with three unknowns. ...