Solution 13305: Inserting and Deleting a Row, Column, or Cell in the Data/Matrix Editor on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...Please Note: When inserting a row in a list or data variable, the row is undefined. When inserting a row in a matrix variable, the row is filled with zeros. When inserting a column in a data variable, the column is blank. When inserting a column in a matrix variable, the column is filled with zer...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13305
Solution 14240: Converting Between Fractions and Decimals on the TI-73 Explorer™.
...cimal to a fraction, if a fractional equivalent of a decimal does not exist, the calculator returns the same digits. The calculator also only recognizes and converts (if possible) the first ten digits of any decimal. The Decimal Notation mode determines the display of the result. The image belo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14240
Solution 11818: Algebra Problem Identities for 00 using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... is the unit element. When you are multiplying an empty collection of numbers together, it doesn't matter whether the missing numbers would have been zero or not, had they been present. An empty collection of zeros has the same value as an empty collection of ones, or an empty collection of twos,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11818
Solution 11861: The d() Function Algorithm on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...n, var [,order])For a List: d(list,var [,order])For a Matrix: d(matrix,var [,order])Order, if included, must be an integer. If the order is less than zero, the result will be an antiderivative.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solut...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11861
Solution 12120: Clearing All Variables on the TI-89 Family, TI-92 Family, and the Voyage™ 200 Graphing Calculator.
...er Graphing Calculator products Knowledge Base Knowledge Base Search How do I reset all the variables back to zero on my TI-89 family, TI-92 family, or Voyage 200 graphing calculator? The instructions for clearing all variables and resetting them back to th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12120
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
...at is called a "companion matrix". Basically, the coefficients appear across a row or column (there are variations) and the rest of the matrix is all zeros except for a pattern of ones just off the main diagonal. The property of this matrix is that the characteristic polynomial of the matrix wil...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10349
Solution 10414: Calculating Linear Regressions on the TI-86.
...it, and anything less is an approximation. For example, .999 would be an excellent fit. The final value listed is the number of points that were analyzed to generate the equation. Please see the TI-86 guidebook for additional information. Solution 10414: Calculating Linear Regressions on the TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 10573: Teacher Support for Australian Educators.
...598 Mt Waverley VIC 3149 Australia Teachers Support Line 1300 138 140 Tel: (03) 8540 5200 Fax: (03) 8540 5222 Email: teacher-support@list.ti.com New Zealand Texas Instruments Education & Productivity Solutions PO Box 598 Mt Waverley VIC 3149 Australia Teachers Support Line 0800 770 111 Tel: (613...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10573
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...Search What algorithm is used for the Solver on the TI-85 and TI-86? The TI-85 root finder or solver is a purely numeric method for finding zeros of a function. It does not use any information other than function evaluations in its search for a root. The basic concept is to work betwe...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
... I lost my Apps on the TI-89 Titanium or Voyage 200 with the OS v3.xx release. How can I recover them and how can I prevent this from happening again? Due to the way applications are stored in Flash memory on the TI-89 Titanium and Voyage 200, with the Operating System (OS) version 3.xx rele...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 10399: Differential Equation Solver for the TI-85.
...is used in the Differential Equation solver for the TI-85? The method used in the TI-85 to solve differential equations is 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 10215: Polynomial Root Finder and Simultaneous Equation Solver App gives Unexpected Result for the TI-83/84 Plus, TI-89/TI-92/Voyage 200 and the TI-85/TI-86 families of the Graphing line of Calculators.
...n in the basecode, in some cases the results returned will contain an imaginary part (often small but sometimes significant) instead of a real-valued zero. While using the App, press the MODE key to display the mode settings for Polynomial Root Finder and Simultaneous Equation Solver App. The m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10215
Solution 11968: Integer Division on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...r products Knowledge Base Knowledge Base Search When I divide two integers, how can I get the quotient and remainder instead of a decimal answer or an improper fraction on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The TI-89 family...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11968
Solution 11374: Compatibility Between TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators Data and Programs.
... 200, but some programs written for the TI-89 family may not run the same on the two other models because of differences in the calculator's screen sizes and keyboards. Compared to a TI-92, the TI-89, TI-89 Titanium, TI-92 Plus, or Voyage 200: 1) Have functions, instructions, and system variabl...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11374
Solution 10587: Differences Between the TI-86 and the TI-89 Family Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search What are the main differences between the TI-86 and the TI-89 family graphing calculators? The TI-86, being a discontinued calculator, has a number of different ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10587
Solution 12323: Calculating the Linear Regression on the TI-30X IIB / TI-30X IIS.
...regression on the TI-30X IIB / TI-30X IIS? To find the linear regression on the TI-30X IIB / TI-30X IIS, please refer to the example below:1-VAR analyzes statistical data from 1 data set with 1 measured variable, x. 2-VAR stats analyzes paired data from 2 data sets with two measured variables x, ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12323
Solution 11404: Unexpected Loss of Apps on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...his happens unexpectedly. With a better understanding of how applications are stored on the calculator, undesired application deletion could be minimized. When Apps are being deleted or there is a progress bar either in the status line or in the middle of the screen at start up, the Apps are bein...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11404
Solution 27470: Issues following example Time-Value-of- Money Function in the TI-89 Titanium and Voyage 200 Guidebooks
Solution 27470: Issues following example Time-Value-of- Money Function in the TI-89 Titanium and Voyage 200 Guidebooks Solution 27470: Issues following example Time-Value-of- Money Function in the TI-89 Titanium and Voyage 200 Guidebooks global Solution 27470: Issues following example Tim...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/27470
Solution 20489: Using the Right Arrow Key To Fill in Values When Using Templates on the TI-30XS/B MultiView™ Scientific Calculators.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I enter values for certain math templates on the TI-30XS/B MultiView calculators? The TI-30XS/B MultiView calculators have templates that are used for entering certain ma...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20489
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.
... /* 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/troubleshooting-messages-unexpected-results/16409
Solution 37335: Troubleshooting a TI-89 family, TI-92 family or Voyage 200 Graphing Handheld That Will Not Turn On or Function Properly.
...and [hand], then press and release [ON]. On the TI-89 family, press and hold [2ND] [LEFT] [RIGHT]; then press and release [ON]. This should reinitialize the operating system, in which you should see a progress bar filling on the screen. Remove one of the AAA or AA batteries. Press and hold [A...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37335
Solution 12266: Calculating Powers on the TI-30Xa, TI-30Xa Solar, or TI-36X Solar.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I calculate a number raised to a power on the TI-30Xa, TI-30Xa Solar, or TI-36X Solar? The example below will demonstrate how to input exponents on the TI-30Xa, TI-30Xa ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12266
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
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Certain TI calculator apps are permitted for use on the IB exam. Since Press-to-Test mode on the TI-84 Plus family of calculators restricts all apps a...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.
...ies are needed: “2XA76 1.5V 110mAh” (Requires 1 button cell A76 battery) “1XA76 1.5V 110mAh” (Requires 2 button cell A76 batteries) Note: The Energizer® "A76" battery replaces "LR44" Comparable button cell battery model numbers include: Duracell® D357 Eveready® 357 Maxell® LR44 Varta® V13GA A...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10688