Solution 36982: Error Code 6 or 39 displays on TI-Connect CE™ when an APP is transfered to the TI-84 Plus or TI-84 Plus Silver Edition calculator.
... does an “Error Code 6 or 39” display on TI-Connect CE™ when I transfer an app to my TI-84 Plus or TI-84 Plus Silver Edition? This error code occurs because the TI-84 Plus or TI-84 Plus Silver Edition is low in battery power. Please change your batteries on your Graphing Calculator if this occur...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36982
Updating the Handheld Operating System (OS) on a TI-Nspire™ CX II Family calculator
... calculator and connect the other calculator and repeat the steps. Please see the TI-Nspire CX II guidebooks for additional information. If you have questions about the information listed above or require technical assistance please contact TI-Cares Solution 40359:Updating the Handheld Operatin...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/40359
Solution 21390: Updating or Reloading the TI-Nspire or TI-Nspire CAS Clickpad or Touchpad Calculator Operating System
...-Nspire or TI-Nspire CAS Clickpad or Touchpad Calculator Operating System global Solution 21390: Updating or Reloading the TI-Nspire™ Family Graphing Calculator Operating System. website Home | TI-Nspire™...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21390
Solution 12662: Order of Release of Graphing Calculators.
...s Knowledge Base Knowledge Base Search When was each graphing calculator released? The graphing calculators became available in the following order: Model Release Date TI-81 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12662
Solution 34849: Resolving the Error "Unable to Complete the Transfer" or "USB Communication Error: Multiple Files Matched" on the TI-84 Plus Family of Graphing Calculators.
...ge or the error message "USB communication error: Multiple files matched (8C080019)" is displayed, download the next operating system version when it becomes available. Please see the TI-84 Plus Family guidebooks for additional information. Solution 34849: Resolving the Error "Unable to Complet...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34849
Solution 40452: Performing Vector Calculations in Polar Form on the TI-84 Plus CE.
...se a Domain error will occur if you try this while in "Degree" mode. To convert this "Imaginary" part to a "Degree" angle some additional steps are required. • Press [MODE] • Press [▼] [▼] [►] [Enter] to change to degree mode • Press [CLEAR] to return to the home screen • Press [2nd] [apps] [6] ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40452
Solution 37355: TI-84 Plus CE Press-to-Test Mode in Dutch Differences from Other Languages.
...an orange status bar rather than the blue status bar will appear. If using the TI-84 Plus CE–T the LED will blink amber. PlySmlt2, Conics, Inequalz, & Language Localization will still be enabled. All preexisting Appvars on the device will be deleted. Stat Diag is OFF by default. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37355
Solution 11141: Re-Establishing a Connection Using the Black TI Connectivity Standard Mini-A To Mini-B USB Cable After Failed OS Upgrade on the TI-84 Plus Family of Graphing Calculators.
...e-Establishing a Connection Using the Black TI Connectivity Standard Mini-A To Mini-B USB Cable After Failed OS Upgrade on the TI-84 Plus Family of Graphing Calculators. global Solution 11141: Re-Establishing a Connection Using the Black TI Connectivity Standard Mini-A To Mini-B USB Cable Af...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11141
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...,d values for the sine formula that best fit the x,y data lists. More formally, best is defined to be the values that makes the following sum of the square error function as small as possible.J = sum[ (a*sin(b*x(k) + c) + d - y(k))^2 ], for k = 1,2,...,nSolving this equation for the a,b,c,d param...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
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 34921: Graphing a Vector on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Editor. Graph the vector: 1) Press [2nd] [Y=] [ENTER] to access the STAT PLOT Editor. 2) With the ON option highlighted, press [ENTER] to turn on Plot1. 3) For Type:, select the second option which is an X-Y Line graph. 4) For the Xlist option, input L1. If L1 is not already displayed, press [2...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34921
Solution 34919: Calculating the Present Value of a Perpetuity (Infinite Annuity) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...HA] [SOLVE] to compute the present value: The present value is $-55,555.56. Please Note: There is not a way to find the future value of a perpetuity because the cash flows never end. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34919: Calculati...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34919
Solution 12184: Algorithm for the Exec Command on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...sed on the TI-89 Family, TI-92 Family and Voyage 200 graphing calculators? The syntax for the Exec function is provided below:Exec string [, espression1] [, expression2]...The Exec function executes a string consisting of a series of Motorola 68000 op-codes. These codes act as a form of an assemb...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12184
Solution 11826: Calculating nth Power and Roots Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...7, press [,] and enter 3. 3) Press [)] [ENTER]. The screen will display 3. Please Note: It is necessary to put parentheses around the negative number because these calculators evaluate negation with the same priority as multiplying by a negative 1. This must be done before the number is raised to...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11826
Solution 11820: Algorithm Used for the cZeros() (Complex Zeros) Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...rs? The syntax for the cZeros function on the TI-89 family, TI-92 family and Voyage 200 is given below: cZeros(expr, var) → list cZeros({expression1, expression2 [, … ] },{varOrGuess1, varOrGuess2 [, … ] }) → matrix The cZeros( function returns a list of candidate real and non-real values of ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11820
Solution 11818: Algebra Problem Identities for 00 using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...nuity at (0,0), no choice of f(0,0) will make the function continuous there. That does not, however, mean that the function is necessarily undefined. Because of reasons 1-3 above, 00 = 1 is the value that makes sense. There are some who like to distinguish between the integer 0 and the real numb...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11818
Solution 12130: Difference Between the FIX and FLOAT Display Digits Mode Settings on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...n FIX(0-12)123. (FIX 0)123.5 (FIX 1)123.46 (FIX 2)123.457 (FIX 3)Results are rounded to the selected number of decimal places.FLOAT123.456789012 Number of decimal places varies, depending on the result.FLOAT(1-12)1.E2 (FLOAT 1)1.2E2 (FLOAT 2)123 (FLOAT 3)12...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
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 21411: Graphing the Density of a Curve on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...ce the Statistics with List Editor App has been installed, the density of a curve can be graphed by following the example listed below. Values for list1 = {10,11,12,13} Values for list2 = {1,2,3,1} • Turn on the TI-89 family, TI-92 Plus or Voyage 200 calculator. • Press [APPS] and select the Stat...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/21411
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...his function is NOT listed in the CATALOG. It must be entered manually from the HOME screen. • Press [HOME] • Type "dbd(01.0106,03.3006)" without the quote marks • Press [ENTER] The loan will accrue interest for 88 days before the first payment. Please see the TI-89 family, TI-92 family and Voy...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 11374: Compatibility Between TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators Data and Programs.
...ween a TI-89, TI-89 Titanium, TI-92 Plus, and Voyage 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: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11374
Solution 12135: Error Invalid Polar Complex on the TI-89 Family, TI-92 Plus and Voyage™ 200.
... complex form. Refer to the tips provided below for inputting polar complex numbers. Complex numbers can be entered in two different polar forms.• reiq - Must be entered with the calculator in Radian mode. Inputting polar complex numbers while the calculator is in degree mode will trigger error m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12135
Solution 22310: Correcting the Error Message Variable is Locked, Protected, or Archived on the TI-89 Family, TI-92 Family and Voyage™ 200.
...mily and Voyage 200 graphing calculator? The error, Variable is Locked, Protected, or Archived, appears when attempting to delete a locked program, equation, list, etc. from the var-link menu using a TI-89 family, TI-92 family or Voyage 200 calculator. Since the item to be deleted is locked, th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/22310
Solution 20889: Ranger Program Will Not Work with CBL/CBR App on TI-83 Plus Family Graphing Calculators with OS 1.19.
...e app", but a group of programs wrapped into an App. There are some changes to memory management in the 1.19 OS which conflict with the CBL/CBR App. Because of this change, users will need to download and use the Vernier EasyData™ App.If you prefer using the RANGER program instead of Vernier Eas...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/20889