Solution 11693: Algorithm for Solving Trigonometric Functions (Sine, Cosine and Tangent) on Texas Instruments' Graphing Calculators.
...decimal number representations and ranging for general arguments) is in Cody(ref 5). The CORDIC algorithm is a super example of an approach that is quite different from traditional math and which is very efficient. One often sees a very specialized problem solution like this in many areas of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11693
Solution 11517: Updating a TI Graphing Calculator Operating System Using TI Connect™ for Windows®.
...puter during the installation of TI-Connect. Then make sure there are fresh batteries in the calculator prior to updating. The following directions require the latest version of TI Connect. • Connect a TI Connectivity cable to the computer and the TI Calculator. Please note: Not all calculators ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11517
Solution 10446: Storing and Solving Formulas on the TI-86 Graphing Calculator.
...Graphing Calculator products Knowledge Base Knowledge Base Search How can I create and save a formula in the equation solver on a TI-86? The example below shows how to solve an equation on the TI-86: Example: Solve for K in the formula P= K^2*Q/2 Solutio...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10446
Solution 12176: Using the Numeric Solver on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How can I solve an equation on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The instructions below detail how to store an equation or formula u...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12176
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
... 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. Please see the TI-85 and TI-86 ...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 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 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... When a symbolic result is different than the expected result there are several tools in the unit that can be used to help verify that the result is equivalent. Please follow the steps listed below for an example problem. Factor the polynomial: -16x^3-24x^2 1. Make sure there are no values or ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 10403: Symbolic Manipulation Capabilities of the TI-85 when Computing Derivatives.
...tware applications (Apps). Like the TI-85, the TI-89 Titanium is ideal for advanced mathematics classes like calculus, engineering, and differential equations. The TI-89 Titanium is electronically upgradeable, includes symbolic manipulations, 3D graphing, statistics, and more! The TI-Nspire CX CA...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10403
Solution 10418: Converting Mixed Numbers into Improper Fractions on a TI-85 or TI-86 Graphing Calculator.
... /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-p...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10418
Solution 11408: Opening the Organizer Application on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
...the TI-89 Family, TI-92 Plus, and Voyage 200 is a suite that consists of a group of four applications (Apps). The four applications are Calendar, Contacts, Planner and Tasks. When the application is installed on the calculator, it will not be accessible as "Organizer." Instead, press the [APPS] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11408
Solution 16730: Key Fonts for the TI-89 Family of Calculators.
...ts 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 Fonts for MAC Download TI 89keys.hqx ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16730
Solution 11380: Engineering Applications for the TI-89 Family and Voyage™ 200 Graphing Calculators.
...tor Software Applications (Apps) for the Voyage 200, TI-89, and TI-89 Titanium graphing calculators: ME*Pro® App Helps solve a comprehensive set of equations used by mechanical engineering students and professionals. With a power browser engine and unit manager, it handles more than 1,000 equati...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11380
Solution 10939: Calculator Options for Individuals with Visual Impairments or Low Vision.
...r “light”, “dark” and “outline” keypad selections for color and contrast choice. Calculator emulator key presses can be achieved via mouse clicks or QWERTY keyboard shortcuts. While these emulators do not offer screen reader or refreshable Braille support, they may offer solutions for individual...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10939
Solution 12071: Troubleshooting a TI-89 Family, TI-92 Plus, or Voyage 200™ that Only Display Results in Fractional Format.
...es_disabled16x16.png","isDivider":false,"tooltip":"Edit the related item in the Content Editor.","type":"common"},{"click":"chrome:rendering:personalize({command:\"webedit:personalize\"})","header":"Personalize","icon":"/temp/iconcache/office/16x16/users_family.png","disabledIcon":"/temp/users_fa...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12071
Solution 16409: Correcting a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculator That is Locked Displaying "Busy" for a Prolonged Period of Time.
...TI-89 family, TI-92 family or Voyage 200 graphing calculators may display "busy" for a certain time while processing complex computations or solving equations. However, if the calculator displays busy for more than 10 minutes please see the below instructions: NOTE: The following procedures will ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/16409
Solution 12273: Converting Fractions to Decimals Using the TI-34.
...tween the display of fractions and decimals on the TI-34. The example below will demonstrate using this function: Please Note: Due to the display size of the TI-34, not all decimal numbers can toggle to fractions. Example: Convert 55/24 to a decimal number. 1) Input 55 [a b/c] 24, and press [...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12273
Preparing a TI calculator for the International Baccalaureate (IB) exam or IB Diploma Programme Maths exams
Preparing a TI calculator for the International Baccalaureate (IB) exam or IB Diploma Programme Maths exams global website Home | TI-83 Plus and TI-84 Plus family of products Knowledge ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40391
Solution 10688: Replacing the Batteries In a TI-30Xa.
...ase Knowledge Base Search How can the batteries in a TI-30Xa Scientific Calculator be replaced? The number of batteries required for the TI-30Xa Scientific Calculator will vary (1 or 2 lithium batteries), please check the back of the calculator to verify how many batte...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10688
Solution 10702: Unexpected Results When Sin(Pi) Does Not Return Zero on the TI-68.
...solving trigonometric functions, very sophisticated algorithms are used to calculate the most accurate answer possible. With this in mind, plus the fact that it uses a 13-digit approximation of the irrational number p, the TI-68 is calculating the correct answer. Since the value of p is in error...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10702
Solution 12160: Storing Formulas in the TI-89 Family, the TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How can I store a formula or equation in my calculator to save calculation time? There are two ways to store equations in the TI-89 family, TI-92 family, and Voyage 200 to save...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12160
Solution 12152: Definition of Mode Settings on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...nations of the Mode settings available on the TI-89 Family, TI-92 Plus, and Voyage 200: Graph: Type of graphs to plot: FUNCTION, PARAMETRIC, POLAR, SEQUENCE, 3D or DIFF EQUATIONS. Current Folder: Folder used to store and recall variables. Unless additional folders were created, only the MAIN fold...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12152
Millikan Oil Drop Experiment Simulation
Students run a simulation on the TI-83+ or TI-84+ graphing calculator to perform a variation of the Millikan Oil Drop Experiment. The goal is to adjust the voltage across parallel plates until a droplet is suspended between the plates. The data can ba analyzed to determine the charge on the dro...https://education.ti.com/en/activity/detail/millikan-oil-drop-experiment-simulation
What is Boiling?
We will investigate the effects of heat on matter by studying boiling waterhttps://education.ti.com/en/activity/detail/what-is-boiling
Patterns in Percent
Students will use the % key to collect data about percentages of a given number. They will organize the data and look for patterns in percents. (For example, 10% of 20 is twice as much as 5% of 20.)https://education.ti.com/en/activity/detail/patterns-in-percent