Solution 11758: Functionality of the Function Keys [F1 - F5] on the TI-83 Family, TI-89 Family, TI-92 Family and Voyage™ 200.
...tabs" at the top of the screen that pertain to the function keys. When pressed, the menu corresponding to that particular tab is displayed, providing quick access to various commands and functions. For additional information, refer to the guidebook for the model of calculator being used. Solutio...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11758
Solution 11749: Factorials of Decimal (0.5) Numbers on Texas Instruments Graphing Calculators.
...allowed: Computation of the pdf's and cdf's for the t, F and c2 distributions involve the use of the g function. When one is dealing with a single degree of freedom for one of these functions, one must compute g(1/2), which is equivalent to (-1/2)!. Hence, providing the ability to do half factor...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11749
Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers.
Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers. Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers. global Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers. websi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21911
Solution 30190: Using The Significant Numbers Calculator From The Science Tools App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...To perform calculations that would normally include parentheses, you must perform the operations separately. Some values, such as defined or counted quantities, are exact and should not be rounded and should not affect the rounding of other numbers. To set a value as exact: 1) Enter the value i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30190
Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...? The lcm() function returns the least common multiple (LCM) of two arguments. The LCM of two fractions is the LCM of their numerators divided by the greatest common divisor (GCD) of their denominators. The LCM of fractional floating-point numbers is their product. For two lists or matrices, lcm(...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13344
Solution 13326: Using the RandSeed Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
Solution 13326: Using the RandSeed Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators. Solution 13326: Using the RandSeed Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators. global Solution 13326: Using the RandSeed Function on the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13326
Solution 12650: Calculating Trigonometric Functions on the TI-81.
... How do I input and calculate trigonometric functions on the TI-81? The TI-81 can display the results of these calculations in both Radian and Degree mode. For Degrees: 1) Press the [MODE] key. Press the [down arrow] key 2 times. 2) Highlight Deg and press the [ENTER] key, this changes the m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 16829: Availability of the TI-86 Finance Application.
... The Finance application is attached to this Knowledgebase at the top right of this page. Please note the Finance application for the TI-86 requires activation after installation. Once activated, the application can be run by using the "FIN" command on the MATH menu. This finance ASM pro...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16829
Solution 15346: Graphing 2D Implicit Functions on the TI-89 Titanium, TI-92 Plus, and Voyage™ 200.
... steps below: • Press [MODE]. The Graph setting should be blinking. • Press the right arrow key. • Select 5: 3D and press [ENTER][ENTER]. • Press the green diamond key and then [F1]. • Next to z1(x,y)= input x^2+.5y^2-30. • Press [F1]. • Select 9: Format and press [ENTER] to display the GRAPHFORM...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15346
Solution 11835: Decreasing the Calculation Time Needed for the nSolve() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...simplification can take significant time. For example, solving the Time-Value-of-Money equation for the interest rate can cause expansion of a high-degree polynomial. Func-type user-defined functions are not simplified prior to the numeric search. Consequently, to avoid the time-consuming simplif...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11835
Solution 11764: Graphing a Function and the Slope Field Based on that Function using a TI-89 Titanium, TI-92 Plus or Voyage™ 200 Graphing Calculators.
...ter to save the changes. The left-hand side of the screen should show the y= screen, and the right-hand side should show the y1' screen. • Press [GREEN DIAMOND] and [GRAPH] to graph the y= function. • Press [2nd] and [APPS] to switch to the other screen. • Next to y1'= type y1 (if there is an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11764
Solution 11865: The isPrime() Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...primes through the largest one less than 216. It does not actually keep a table or use a sieve to create these divisors, but cyclically adds the sequence of increments 2, 2, 4, 2, 4, 2, 4, 6, 2, 6 to generate these primes plus a few extra harmless composites. TI-92 Plus and TI-89 family star...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11865
Solution 11863: The factor() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ber factored into primes and a residual having prime factors that exceed 65521. The methods include the well-known factorizations of binomials and quadratics, together with methods described by Geddes, Czapor and Labahn, "Algorithms for Computer Algebra", Kluwer Academic Publishers, Boston, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 11741: Displaying the Correlation Coefficient (R) and Coefficient of Determination (R^2) on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... calculators to display the correlation coefficient and coefficient of determination? The correlation coefficient will only be displayed for linear regression calculations (LinReg). The coefficient of determination will be displayed for all polynomial regression calculations (QuadReg, CubicReg, Q...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11741
Solution 11734: Creating Repetition in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...petition structures are: • The Loop...EndLoop. • The For ...EndFor. • The While...EndWhile. Each structure is different in its use and provide a unique advantage. Use the Loop..EndLoop when the number of times needs to be repeated is not known. It must include an exit condition allowing to lea...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11734
Solution 11725: Computing the Cross Product on the TI-89 Family and Voyage™ 200 Graphing Calculators.
...tor: For Example: Find the cross product of vectors and 1) Turn the calculator ON and on the TI-89 Family press [HOME] and on the Voyage 200 press [Green Diamond][Q] (CALC HOME). 2) Press [2nd] [5], select 4:Matrix and press the [right arrow] key 3) Press [ALPHA] [L] and select 2:crossP( and pr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11725
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
...ne straightforward operation even for high order polynomials. This does not imply that a closed form solution for roots of polynomials of order 5 and greater has been found. The QR method for computing the eigenvalues is an iterative technique and is not guaranteed to converge to a solution. Ple...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10349
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...tions needed to reduce the range around this "minimum" that (to it) may or may not be a root. In fact, for the calculator to call this a root, it requires a function evaluation of opposite sign or exactly zero. For this equation, in exact arithmetic we should not get a change of sign in the n...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 12791: Using a Function that Needs an Integer as an Argument in Approximate Mode using the TI-89 family, TI-92 Plus and Voyage™ 200.
Solution 12791: Using a Function that Needs an Integer as an Argument in Approximate Mode using the TI-89 family, TI-92 Plus and Voyage™ 200. Solution 12791: Using a Function that Needs an Integer as an Argument in Approximate Mode using the TI-89 family, TI-92 Plus and Voyage™ 200. globa...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12791
Solution 24652: The Stefan-Boltzmann Constant Not Displaying as Listed in the TI-89 Family, TI-92 Family, or Voyage™ 200 Guidebook.
...answer in lowest terms which is 18120 seconds. That is what is happening with the Stefan-Boltzmann Constant, the lowest terms of Watts over Meters Squared is Kilograms over Seconds Cubed. It is possible to display the Stefan-Boltzmann Constant exactly as it is listed in the guidebook by using...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24652
Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... and [F1] to enter the equation into the graphing editor. 3) Press [8], [*], [2nd],[Y], [2][.][5]. 4) Press [2nd], [+], and then press [ENTER] on 1:Greek. Scroll down to 9:q and press [ENTER]. 5) Press [)] to finish the equation and then press [ENTER] to save. 6) Now , press the [Diamond Key]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11770
Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators.
Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators. Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators. global Solution 18709: Calculating the gcd() (Greatest Common Divisor) ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18709
Solution 11712: Calculating Standard Deviation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e data {1, 2, 5, -6, 3, -2}, and press [)] • Once the screen displays stdDev({1, 2, 5, -6, 3, -2}) press [ENTER] to calculate the result of 3.937 or square-root (62)/2 Ex. Calculate the Standard Deviation of {1.3, 2.5, -6.4} and {3, 2, 5} • From the HOME screen, press [2ND] [MATH] • Select 6:Sta...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11712
Solution 11751: Finding Critical Points Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ritical points be found using the TI-89 family, TI-92 family or Voyage 200? The critical points of a function are the points where the derivative is equal to zero, reach a local minimum, or reach a local maximum. The following illustrates how to use the differentiate and solve functions to find c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11751
Solution 32811: Using the Ceiling() Function on the TI-Nspire™ Family Products.
...Base Search How do I use the ceiling() function on the TI-Nspire family products? The ceiling() function returns the nearest integer that is greater than or equal to its argument. The argument can be a real number, complex number, list, or matrix.To perform this function, please see the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/32811