Solution 23071: Performing Unit Conversions Using the TI-Nspire™ CAS Family Handheld.
... CAS family handheld? To perform unit conversions using the TI-Nspire CAS family handheld, please follow the steps listed below. Texas Instruments recommends all TI-Nspire CAS users update the handheld to the latest operating system. More information on the latest operating system can be found a...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/23071
Solution 32151: Calculating Logistic Growth Using the TI-Nspire™ CAS Family Products.
...nowledge Base Knowledge Base Search How do I calculate logistic growth problems using the TI-Nspire CAS family handheld and computer software? In logistic growth problems, assume that the rate of growth of a population (k) is directly proportional to both the population...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32151
Solution 12725: Warranty Information on Texas Instruments Products Purchased in the United States.
12725: TI Calculator Warranty coverage Information on Texas Instruments Products Purchased in the United States TI Calculator Warranty coverage Information on Texas Instruments Products Purchased in the United States, US, U.S., replacement calculator Solution 12725: Warranty Information on Texa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12725
Solution 12681: Requesting A Returned Material Authorization (RMA) Number For A Product Replacement.
...that is not functioning properly, it may be necessary to return this product to Texas Instruments. This should be done after troubleshooting has been completed and you have contacted TI-Cares. If a return is necessary, you will be issued a Return Material Authorization (RMA) number by Customer Se...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12681
Solution 21710: Using Undo and Redo on the TI-Nspire™ Family.
...roducts Knowledge Base Knowledge Base Search How do I use the undo and redo functions on the TI-Nspire family handhelds or computer software? To use the undo and redo functions on the TI-Nspire family handhelds or computer software, please use the steps outlined below. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21710
Solution 36655: Programming Information for the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...he chart below for a listing of parameter values. Concerning the construct of trace and free trace, please see the chart below. When using the Zoom commands, window variables differ depending upon which Zoom command is used. Zoom Standard, for instance, will replot your functions in question im...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36655
Solution 34653: Performing String Operations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ress the [+] key and enter string3, and so on. string1+string2+string3... • Press [ENTER] 2. Converting an equation to a string. The Equ>String( command, located in the CATALOG menu, converts the content of a Y= variable to a string and stores it as a string variable. 3. Converting a stri...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34653
Solution 34500: TI TestGuard™ Application for the TI-84 Plus and TI-84 Plus C Silver Edition Validation Feature Information.
...umed by teachers, schools and exams. What do I do if I have a unit (or units) with corrupted software (discovered via these error codes)?a. We recommend having extra calculators available in case you encounter a calculator that has been corrupted. The TI calculator is not functioning as out...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34500
Solution 34755: Performing Vector Calculations in Polar Form on the TI-84 Plus and TI-84 Plus C Silver Edition.
...• Press [+] • Press [3] [0] • Press [2ND] [ex]. • Press [6] [7]. • Press [2ND] [π] [÷]. • Press [1] [8] [0]. • Press [2ND] [i] [►] • Press [ENTER] to complete the calculation. Please see the TI-84 Plus and TI-84 Plus C Silver Edition guidebooks for additional information.Last updated: 6/30/2023 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34755
Solution 40452: Performing Vector Calculations in Polar Form on the TI-84 Plus CE.
... [1] • Press [2ND] [.] [►] • Press [+] • Press [3] [0] • Press [2ND] [ln] • Press [6] [7] [2ND] [apps] [1] • Press [2ND] [.] [►] • Press [ENTER] to complete the calculation Please Note: The answer will display the "Imaginary" part in "Radian" because a Domain error will occur if you try this w...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40452
Solution 34713: Finding the Reduced Row Echelon Form of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... [→] to access MATH. 8) Press [alpha] then [apps] to paste rref( to the screen. 9) Press [2nd] then [x-1] [1], which pastes matrix A after the rref command. 10) Press [ ) ] then [enter] to display the result. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional informati...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34713
Solution 37363: TI-84 Plus CE TestGuard App when Connected to a Student Device does not Display Confirmation Code when RAM is Full.
...earch Is the TI-84 Plus CE TestGuard App Available? The TI-84 Plus CE TestGuard App is no longer available and has been discontinued. We recommend instead you use the Press-to-Test functionality to setup calculators for testing. Solution 37363: TI-84 Plus CE TestGuard App has been Dis...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37363
Solution 11693: Algorithm for Solving Trigonometric Functions (Sine, Cosine and Tangent) on Texas Instruments' Graphing Calculators.
...Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How does TI graphing calculators compute values for sine, cosine and tangent? Texas Instruments uses the CORDIC algorithm method to compute trigonometric and other transcendenta...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11693
Solution 11783: Performing Vector Calculations in Polar Form on the TI-83 Plus Family of Graphing Calculators.
...olution in Polar form. 5) Press [CLEAR] to return to the home screen. Example: Add 12∠40° + 30∠67°. 1) Input 12 and press [2nd] [LN] to input the ex command. 2) Input 40 and press [2nd] [^] to input the π symbol. 3) Press the [÷] key 4) Input 180 and press [2nd] [.] to input the i (imaginary i)...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11783
Solution 11748: Explanation of r^2 and R^2 on the TI-83 Family or TI-84 Family Graphing Calculator.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why is R^2 computed for some regressions on a TI-83 family or TI-84 family graphing calculator? The following information details when r2 and R2 are computed ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11748
Solution 11852: Algorithm for tCollect() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Knowledge Base Knowledge Base Search How do the TI-89 family, TI-92 family, and Voyage 200 graphing calculators compute the results for the tCollect() function? The algorithm for the tCollect( function is defined as follows: tCollect( repeatedly uses the wel...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11852
Solution 11869: Performing Unit Conversions On The TI-89 Family,TI-92 Family, and Voyage™ 200 Graphing Calculators.
...• Press [2nd][3] to access the UNITS menu (On Voyage 200 press [♦][P]) • Within the length menu, select _km • Press [ENTER] If an expression uses a combination of units, it is possible to specify a conversion for some of the units only. Any units for which a conversion is not specified will be ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11869
Solution 11853: The Algorithm for cFactor() Function on the TI-89 Family, TI-92 Family, and Voyage 200™ Graphing Calculators.
...er Graphing Calculator products Knowledge Base Knowledge Base Search What is the algorithm for the cFactor() (complex factor) function on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The algorithm for cFactor() function is the same ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11853
Solution 12110: Appending Two Lists Into One 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 combine data from two lists into one list on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? Use the augment() function to ap...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12110
Solution 10358: Transferring Information from the TI-85 to the TI-86.
...The TI-86 can be directly linked to the TI-85. All information can be sent from the TI-85 to the TI-86. Numeric data (lists, matrices, vectors, real, complex numbers, etc.) can be sent from the TI-86 to the TI-85. Variables that contain too many elements will be truncated at the TI-85's limit.Not...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10358
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.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search Why do I receive unexpected complex results when using the Polynomial Root Finder and Simultaneous Equation Solver Application? The following explains why complex results are ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10215
Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...ledge Base Search How is the determinant of a square matrix calculated on the TI-81, TI-82, TI-83, TI-85, and TI-86? Many methods exist for computing the determinant of a square matrix. The one used on the TI-81, TI-82, TI-83, TI-85, and TI-86 is a byproduct of the LU-Factorization meth...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 13841: Performing Population Standard Deviation on the TI-89 Titanium and Voyage™ 200 with OS v3.10.
...rd Deviation on the TI-89 Titanium and Voyage 200 with OS v3.10? OS v3.10 increases the ability of the TI-89 Titanium and Voyage 200 calculators CAS (Computer Algebra System)to include population standard deviation (sx) along with sample standard deviation (Sx) in the list of outputs from 1-varia...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13841
Solution 10939: Calculator Options for Individuals with Visual Impairments or Low Vision.
...th visual impairments or low vision? Solutions for individuals with visual impairments may depend on the type of visual impairment that needs to be accommodated: blindness, low vision, or color blindness. The following solutions may make it possible for students with visual impairments to use the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10939
Solution 34878: Explanation of r^2 and R^2 on the TI-84 Plus C Silver Edition Graphing Calculator.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why is R^2 computed for some regressions on a TI-84 Plus C Silver Edition? The following information details when r2 and R2 are computed using a TI-84 Plus C ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34878