User Manual
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...7: fMax( Finds the maximum of a function. 8: nDeriv( Computes the numerical derivative. 9: fnInt( Computes the function integral. 0: Solver... You can use 4Frac following value. TI-83 Plus Math, Angle, and Test Operations 67 If the answer cannot be simplified or the resulting denominator is more than three digits, the decimal equivalent is... only use 4Frac with real or complex numbers, expressions, lists, and matrices. MATH NUM CPX PRB 1: 4Frac Displays the answer as a fraction. 2: 4Dec 3: 3 4: 3‡( 5: x‡ Displays the answer as its rational equivalent.
...7: fMax( Finds the maximum of a function. 8: nDeriv( Computes the numerical derivative. 9: fnInt( Computes the function integral. 0: Solver... You can use 4Frac following value. TI-83 Plus Math, Angle, and Test Operations 67 If the answer cannot be simplified or the resulting denominator is more than three digits, the decimal equivalent is... only use 4Frac with real or complex numbers, expressions, lists, and matrices. MATH NUM CPX PRB 1: 4Frac Displays the answer as a fraction. 2: 4Dec 3: 3 4: 3‡( 5: x‡ Displays the answer as its rational equivalent.
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TI-83 Plus Math, Angle, and Test Operations 79 MATH NUM (Number) Operations MATH NUM Menu To display the MATH NUM menu, press ~. MATH NUM 1: abs( 2: round( 3: iPart( 4: fPart( 5: int( 6: min( 7: max( 8: lcm( 9: gcd( CPX PRB Absolute value Round Integer part Fractional part Greatest integer Minimum value Maximum value Least common multiple Greatest common divisor abs( abs( (absolute value) returns the absolute value of real or complex (modulus) numbers, expressions, lists, and matrices. abs(value) Note: abs( is also available on the MATH CPX menu.
TI-83 Plus Math, Angle, and Test Operations 79 MATH NUM (Number) Operations MATH NUM Menu To display the MATH NUM menu, press ~. MATH NUM 1: abs( 2: round( 3: iPart( 4: fPart( 5: int( 6: min( 7: max( 8: lcm( 9: gcd( CPX PRB Absolute value Round Integer part Fractional part Greatest integer Minimum value Maximum value Least common multiple Greatest common divisor abs( abs( (absolute value) returns the absolute value of real or complex (modulus) numbers, expressions, lists, and matrices. abs(value) Note: abs( is also available on the MATH CPX menu.
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iPart(value) fPart( (fractional part) returns the fractional part or parts of real or complex numbers, expressions, lists, and matrices. round(value[,#decimals]) iPart(, fPart( iPart( (integer part) returns the integer part or parts of real or complex numbers, expressions, lists, and matrices. If #decimals is omitted, value is rounded to the digits that are displayed, up to #decimals (9). fPart(value) TI-83 Plus Math, Angle, and Test Operations 80 round( round( returns a number, expression, list, or matrix rounded to 10 digits.
iPart(value) fPart( (fractional part) returns the fractional part or parts of real or complex numbers, expressions, lists, and matrices. round(value[,#decimals]) iPart(, fPart( iPart( (integer part) returns the integer part or parts of real or complex numbers, expressions, lists, and matrices. If #decimals is omitted, value is rounded to the digits that are displayed, up to #decimals (9). fPart(value) TI-83 Plus Math, Angle, and Test Operations 80 round( round( returns a number, expression, list, or matrix rounded to 10 digits.
User Manual
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it returns 0 if no comparison is false; fPart( returns a matrix containing the fractional part of each element of matrix. matrixAƒmatrixB returns 1 if at least one comparison is false. iPart( returns a matrix containing the integer part of each element of matrix. int( returns a matrix containing the greatest integer of each element of matrix. iPart(matrix) fPart(matrix) int(matrix) TI-83 Plus Matrices 273 iPart(, fPart(, int( iPart( (integer part), fPart( (fractional part), and int( (greatest integer) are on the MATH NUM menu.
it returns 0 if no comparison is false; fPart( returns a matrix containing the fractional part of each element of matrix. matrixAƒmatrixB returns 1 if at least one comparison is false. iPart( returns a matrix containing the integer part of each element of matrix. int( returns a matrix containing the greatest integer of each element of matrix. iPart(matrix) fPart(matrix) int(matrix) TI-83 Plus Matrices 273 iPart(, fPart(, int( iPart( (integer part), fPart( (fractional part), and int( (greatest integer) are on the MATH NUM menu.
User Manual
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... y 9 ~ to a usercreated list. Store the results to display the LIST OPS menu. 2. Calculate the first eight terms of the sequence 1/A2. TI-83 Plus Lists 283 Then display the results in fraction form. Begin this example on a blank line on the home screen. 1. Chapter 11: Lists Getting Started: Generating a Sequence Getting Started is a fast...
... y 9 ~ to a usercreated list. Store the results to display the LIST OPS menu. 2. Calculate the first eight terms of the sequence 1/A2. TI-83 Plus Lists 283 Then display the results in fraction form. Begin this example on a blank line on the home screen. 1. Chapter 11: Lists Getting Started: Generating a Sequence Getting Started is a fast...
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Press 1 to select 1:4Frac, which pastes 4Frac to display the MATH menu. Press to the current cursor location. 8. TI-83 Plus Lists 285 Press ~ repeatedly (or press and hold ~) to show the sequence in fraction form. 7. Press Í to scroll the list and view all the list elements.
Press 1 to select 1:4Frac, which pastes 4Frac to display the MATH menu. Press to the current cursor location. 8. TI-83 Plus Lists 285 Press ~ repeatedly (or press and hold ~) to show the sequence in fraction form. 7. Press Í to scroll the list and view all the list elements.
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Press 1 to a fraction. TI-83 Plus Activities 542 When you press 1, Ans4Frac is a variable that contains the last calculated answer. 3. Ans is displayed on the home screen. Press Í to convert the result to select 1:4Frac from the MATH menu. Press to a Fraction You can show the solution as a fraction. 1. The Quadratic Formula Converting to display the MATH menu. 2.
Press 1 to a fraction. TI-83 Plus Activities 542 When you press 1, Ans4Frac is a variable that contains the last calculated answer. 3. Ans is displayed on the home screen. Press Í to convert the result to select 1:4Frac from the MATH menu. Press to a Fraction You can show the solution as a fraction. 1. The Quadratic Formula Converting to display the MATH menu. 2.
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To save keystrokes, you can recall the last expression you entered, and then edit it for the quadratic equation 3X2 + 5X + 2 = 0. Press Í to become: −b− b2−4ac 2a 6. Press } to recall the quadratic-formula expression, −b+ b2−4ac 2a 5. TI-83 Plus Activities 543 Press y [ (above Í) to recall the fraction conversion entry, and then press y [ again to move the cursor onto the + sign in the formula. Press ¹ to edit the quadraticformula expression to find the other solution for a new calculation. 4.
To save keystrokes, you can recall the last expression you entered, and then edit it for the quadratic equation 3X2 + 5X + 2 = 0. Press Í to become: −b− b2−4ac 2a 6. Press } to recall the quadratic-formula expression, −b+ b2−4ac 2a 5. TI-83 Plus Activities 543 Press y [ (above Í) to recall the fraction conversion entry, and then press y [ again to move the cursor onto the + sign in the formula. Press ¹ to edit the quadraticformula expression to find the other solution for a new calculation. 4.
User Manual
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..., expression, list, or matrix. Displays a real or complex number, expression, list, or matrix as a fraction simplified to allow cleanup of unused archive memory. NUM 4:fPart( y = DISTR 8:Ûpdf( MATH 1:4Frac † z Full † z Func y N GarbageCollect TI-83 Plus Tables and Reference Information 664 Displays the garbage collection menu to its simplest terms...
..., expression, list, or matrix. Displays a real or complex number, expression, list, or matrix as a fraction simplified to allow cleanup of unused archive memory. NUM 4:fPart( y = DISTR 8:Ûpdf( MATH 1:4Frac † z Full † z Func y N GarbageCollect TI-83 Plus Tables and Reference Information 664 Displays the garbage collection menu to its simplest terms...
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Store, 29, 686 TI-83 Plus Index ‡( (square root), 64, 695 ›, ¦ (pixel mark), 235, 373 L1 (inverse), 64, 271, 694 c2.Test (chi-square test), 412, 657 c2cdf( (... 4DMS (to degrees/minutes/seconds), 99, 661 ¨DREF, 471 4Eff( (to effective interest rate), 459, 662 ‰f(x)dx operation on a graph, 153 4Frac (to fraction), 67, 664 GInt( (sum of interest), 455, 668 ¨LIGHT, 471 @List(, 303, 669 ¨LREF, 471 4Nom( (to nominal interest rate), 459, 672 Û...
Store, 29, 686 TI-83 Plus Index ‡( (square root), 64, 695 ›, ¦ (pixel mark), 235, 373 L1 (inverse), 64, 271, 694 c2.Test (chi-square test), 412, 657 c2cdf( (... 4DMS (to degrees/minutes/seconds), 99, 661 ¨DREF, 471 4Eff( (to effective interest rate), 459, 662 ‰f(x)dx operation on a graph, 153 4Frac (to fraction), 67, 664 GInt( (sum of interest), 455, 668 ¨LIGHT, 471 @List(, 303, 669 ¨LREF, 471 4Nom( (to nominal interest rate), 459, 672 Û...
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... (DS 4Dec (to decimal), 67, 659 4DMS (to degrees/minutes/ seconds), 99, 661 4Eff (to effective interest rate), 459 4Frac (to fraction conversion), 67, 664 4Nom (to nominal interest rate conversion), 459, 672 4Polar (to polar conversion), 91, 675 4Rect (to rectangular conversion), 91...correlation coefficient (r), 354 cosL1( (arccosine), 63, 658 cos( (cosine), 63, 658 coshM1( (hyperbolic arccosine), 496, 658 cosh( (hyperbolic cosine), 496, 658 TI-83 Plus Index cosine (cos(), 63, 658 cross pixel mark (+), 235, 373 cube (3), 68, 693 cube root (3‡(), 68, 693 cubic regression (CubicReg), 359, ...
... (DS 4Dec (to decimal), 67, 659 4DMS (to degrees/minutes/ seconds), 99, 661 4Eff (to effective interest rate), 459 4Frac (to fraction conversion), 67, 664 4Nom (to nominal interest rate conversion), 459, 672 4Polar (to polar conversion), 91, 675 4Rect (to rectangular conversion), 91...correlation coefficient (r), 354 cosL1( (arccosine), 63, 658 cos( (cosine), 63, 658 coshM1( (hyperbolic arccosine), 496, 658 cosh( (hyperbolic cosine), 496, 658 TI-83 Plus Index cosine (cos(), 63, 658 cross pixel mark (+), 235, 373 cube (3), 68, 693 cube root (3‡(), 68, 693 cubic regression (CubicReg), 359, ...
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inequalities, 566 mortgage payments, 592 parametric equations, ferris wheel problem, 580 piecewise functions, 564 quadratic formula converting to a fraction, 542 displaying complex results, 544 entering a calculation, 540 Sierpinski triangle, 570 solving a system of nonlinear equations, 568 unit ... periods, 315 polar rose, 166 roots of a function, 203 sending variables, 629 solving a system of linear equations, 256 unit circle, 246 TI-83 Plus Index volume of curves, 131 Fill(, 276, 663 FINANCE CALC menu, 446 FINANCE VARS menu, 462 financial functions amortization schedules, 454 771 factorial ...
inequalities, 566 mortgage payments, 592 parametric equations, ferris wheel problem, 580 piecewise functions, 564 quadratic formula converting to a fraction, 542 displaying complex results, 544 entering a calculation, 540 Sierpinski triangle, 570 solving a system of nonlinear equations, 568 unit ... periods, 315 polar rose, 166 roots of a function, 203 sending variables, 629 solving a system of linear equations, 256 unit circle, 246 TI-83 Plus Index volume of curves, 131 Fill(, 276, 663 FINANCE CALC menu, 446 FINANCE VARS menu, 462 financial functions amortization schedules, 454 771 factorial ...
User Manual
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... logistic regression, 721 sine regression, 722 time value of money, 728 two-sample Û-Test, 724 two-sample t test, 726 fPart( (fractional part), 80, 273, 664 free-moving cursor, 132 TI-83 Plus Index frequency, 357 Full (full-screen mode), 25, 664 full-screen mode (Full), 25, 664 Func (function graphing mode), 23, 664...
... logistic regression, 721 sine regression, 722 time value of money, 728 two-sample Û-Test, 724 two-sample t test, 726 fPart( (fractional part), 80, 273, 664 free-moving cursor, 132 TI-83 Plus Index frequency, 357 Full (full-screen mode), 25, 664 full-screen mode (Full), 25, 664 Func (function graphing mode), 23, 664...
User Manual
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... 535 Notes about Calling Programs 536 Running an Assembly Language Program 537 Chapter 17: Activities 540 The Quadratic Formula 540 Entering a Calculation 540 Converting to a Fraction 542 Displaying Complex Results 544 Box with Lid 546 Defining a Function 546 TI-83 Plus Quick-Find Locator xxx
... 535 Notes about Calling Programs 536 Running an Assembly Language Program 537 Chapter 17: Activities 540 The Quadratic Formula 540 Entering a Calculation 540 Converting to a Fraction 542 Displaying Complex Results 544 Box with Lid 546 Defining a Function 546 TI-83 Plus Quick-Find Locator xxx