Solution 10399: Differential Equation Solver for the TI-85.
... known as an adaptive stepsize Runge-Kutta method.In this method, a proposed step is taken by computing a solution with two separate Runge-Kutta formulas of different order (but which share evaluation points). An error estimate is formed from the two solutions and compared with a user toleran...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 10437: Performing Fraction Calculations on the TI-85 or TI-86.
... How are fraction operations calculated on the TI-85 and TI-86 graphing calculators? The examples below will demonstrate how to add, subtract, multiply, and divide fractions on the TI-85 and TI-86: Example: 3/4 + 7/51) Input 3, press [¸], and input 42) Press the [+] key 3) Input 7, press [...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10437
Solution 23891: Setting Constraints to Remove the @n Symbol From a Trigonometric Equation Using the Solve Command on TI-89 Family, TI-92 Plus Family and the Voyage™ 200.
...at the answer given by the calculator is true for any real integer. To restrict a trigonometric function so that the @n symbol does not show the user must restrict the equation to show only one revolution of a circle. This is done one of two ways depending on whether the unit is in degree or radi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23891
Solution 10427: Finding the Limit of a Function Using the TI-86 Graphing Calculator.
... Knowledge Base Search How do I find the limit of a function using the TI-86? To find the limit of a function on the TI-86, it must first be graphed in the interval comprising the given value the function approaches. Then, use the table feature to display values that surrou...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10427
Solution 10392: Transferring Programs or Data Between a TI-82 and TI-83.
...-82 to a TI-83, it is automatically translated to u when it reaches the TI-83. Some differences cannot be resolved by the TI-83. The program or data must be edited to account for the differences. The TI-83 adds an open parenthesis to all prefix functions and instructions. For example, sin(, cos(...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10392
Solution 21411: Graphing the Density of a Curve on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...TI-92 Plus and Voyage 200 calculator? In order to graph the density of a curve, the Statistics with List Editor calculator software application (App) must be installed on the TI-89 family, TI-92 Plus and Voyage 200 calculator. If the Statistics with List Editor App is not present on the calculato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/21411
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ame (folderName\variableName) is pasted. Deleting a Folder from the Home Screen: Before deleting a folder, all the variables stored in that folder must be deleted. • To delete a variable, enter the DelVar command. The syntax for this command is: DelVar var1 [, var2] [, var3] ... • To de...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 19089: Function Algebra on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...lator? In order to perform algebraic operations on two or more functions using a TI-89 family, TI-92 family, or Voyage 200 calculator, the functions must first be defined on the Home screen. The below example demonstrates how this is done. Example: Given the functions f(x) = 2x+6 and g(x) = x-3...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
Solution 11595: Displaying of a Numeric Answer Instead of a Symbolic Answer when Using the Integration Function on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...a numerical approach to find the solution for the problem. This could happen when the problem being solved is too 'complex' for the symbolic algorithm to solve. For additional instructions on performing matrix operations, refer to the online guidebook for your calculator. Solution 11595: Disp...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11595
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...emonstrate how to calculate the number of days between two specific dates using the TI-89 family, TI-92 family or Voyage 200 graphing calculator. You must first have the FINANCE application installed. Example: A loan is made on January 1, 2006, but the first payment is deferred until March 30, 20...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators.
... returns the largest number that divides into two positive whole numbers or lists of positive whole numbers evenly. If both arguments are lists, they must have the same number of elements. If one argument is a list and the other a non-list, the non-list is paired with each element of the list, an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18709
Solution 18689: Calculating the gcd() (Greatest Common Divisor) on the TI-73 Family Graphing Calculators.
... returns the largest number that divides into two positive whole numbers or lists of positive whole numbers evenly. If both arguments are lists, they must have the same number of elements. If one argument is a list and the other a non-list, the non-list is paired with each element of the list, an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18689
Solution 11751: Finding Critical Points Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e 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 critical points. Example: Find th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11751
Solution 25870: Setting the Window Range When Graphing the Normal PDF Function Using a TI-89 Family, TI-92 Plus or Voyage™ 200 Graphing Calculator.
...steps below. NOTE: To graph a Normal Distribution curve using the TI-89 family, TI-92 Plus or Voyage 200, the Statistics with List Editor application must be installed on the calculator. 1. Press [green diamond] [F1] and make sure no other functions are listed. If so, clear them out by moving th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/25870
Solution 27750: Finding the Intersection of Two Functions on the TI-73 Explorer™ Graphing Calculator.
...lue. Please Note: The above guess value X=0 will only work for functions that have only one intersection point however if your functions intersect multiple times you will need to use a different guess value to find the alternative intersection points. You can attempt to calculate the second gu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/27750
Solution 35675: Connecting 60 Devices With USB 3.0 Ports Using TI-Nspire™ CX Docking Station.
...Docking Station? Problem USB 2.0 and USB 3.0 ports are compatible and appear very similar. However, there are differences. USB 3.0 ports supports maximum of 30 devices including internal hubs. This means user can connect only 20 or less HHs for file transfer or OS upgrade Customer Experience Whe...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/35675
Solution 12784: Use of the Max() Function on the TI-89 family, TI-92 Plus, and Voyage™ 200.
... Knowledge Base Search How can I use the max() function on the TI-89 family, TI-92 Plus and Voyage 200? The max() function returns the maximum of the two arguments. If the arguments are two lists or matrices, it returns a list or matrix containing the maximum value of each pair of corr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12784
Solution 30571: Creating User Defined Units For Unit Conversion on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... The unit will now be stored under the Units menu. There are four rules for naming defined units: 1) Can have up to 8 characters. 2) First character must be a _ (underscore). 3) Second character can be any valid variable name character except for a _ or a number. 4) Remaining characters (up to ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30571
Solution 11837: Difference Between Complex Numbers on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... The TI-92 and the TI-89 family/TI-92 Plus/Voyage 200 differ in the way polar form complex numbers are handled. The TI-92 accepts the form r*eiq and must be in radian mode. If entering a degree value, the degree symbol must be used. The q value in the result would be a radian measure, and it mus...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11837
Solution 11790: Step-by-Step Functionality on TI Graphing Calculators.
...n (App) called Symbolic Math Guide (SMG) available on the TI-89 family, TI-92 Plus and Voyage™ 200. This App allows the user to choose the steps that must be performed in order to solve a problem. For more information on the functionality on graphing calculators, please refer to the available gui...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11790
Solution 11370: Activating or deactivating the Apps Desktop on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...lus or Voyage 200? The Apps Desktop is an option on the TI-89 family, TI-92 Plus and Voyage 200. (On the TI-89 family and TI-92 Plus, the calculator must have at least Operating System (OS) 2.08 for this option.) To turn the Apps Desktop on/off: • Press [MODE] to enter the Mode Menu.• Press [F3]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11370
Solution 16730: Key Fonts for the TI-89 Family of Calculators.
...ached files may be used to install the fonts needed to create documents with the same fonts and keys as shown in the TI-89 Guidebook From the "Attachments" section below click on TI89pkeys.hqx for Mac install. Use the file named TI89pkeys.exe for a Windows® XP installation. TI-89 Key ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16730
Solution 10587: Differences Between the TI-86 and the TI-89 Family Graphing Calculators.
...calculators are listed below. Some of the TI-86 functions are not built in the TI-89 family. These functions include: • Polynomial Root Finder. • Simultaneous Equations Solver. Please Note: These features can be added to a TI-89 family calculator with the Polynomial Root Finder and Simultaneou...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10587
Solution 11168: Using the TI-GRAPH LINK™ Software to Write Programs for the Voyage™ 200 Graphing Calculator.
...or? The TI-GRAPH LINK Software for the TI-92 Plus can be used to write programs for the Voyage 200. There are some issues concerning linking and communication from the TI-GRAPH LINK Software. The solution to this is to write programs using the TI-GRAPH LINK Software for the TI-92 Plus, save t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11168
Solution 10574: Calculating Nth Roots Using the TI-85 and TI-86.
...h root computations on the TI-85 and TI-86 graphing calculators. Example: Compute the cube root of 27. 1) Press [ON] 2) Press [2nd] 3) Press [x] (the multiplication key) *notice above the multiplication key the word MATH in yellow 4) Press [F5] *menu title MISC 5) Press [MORE] 6) Press the number...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10574