Solution 10390: Different File Extensions for the TI-83.
...ve these extensions to function correctly. TI-83: • .83b Backup memory image • .83c Complex variable • .83d GDB (graph database) • .83e Expression (numbers, equations, etc.) • .83f Function (Y-Vars, user-defined functions, etc.) • .83g Group • .83i Picture • .83l List • .83m Matrix • .83n Number ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10390
Solution 10650: Proving Ownership of Lost/Stolen Calculators.
... Are there any means of proving ownership of lost/stolen TI calculators? Texas Instruments does not register serial numbers for TI calculators Please Note: Texas Instruments does not replace stolen/lost calculators. If you have questions about your TI product, ple...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10650
Solution 11128: Availability of Graphing Calculator Suitcases.
...es and Containers LLC 1315 Exchange Drive Richardson, TX 75081 (972) 690-9911 (800) 275-3591 Graphing calculator shipping container: reference part number CD11128. This model is designed to hold all models of graphing calculators as well as the TI-Nspire™ and TI-Nspire™ CAS products. Lane A. Hav...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11128
Solution 33791: Using the Floor ( ) Function on the TI-Nspire™ Family Products.
...arest integer that is less than or equal to its argument. This function is identical to the int ( ) function. The argument can be a real or complex number, a number, a list or a matrix. The proper syntax for the floor function is floor(expression). Example 1: Floor (2.14) 1) Press [home] and ch...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33791
Solution 12005: Unexpected Complex Answer Results (i Imaginary) on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition.
...-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition not return -i when calculating i^7? The answer displayed when calculating i^7 is the complex number -3E-13-i. The real part, -3E-13, is an approximation of zero. Thus, -3E-13-i is the same as 0-i which is equal to -i. With certain computation...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12005
Solution 11954: Differences Between the TI-83 Plus Family, TI-84 Plus Family and TI-86.
...TI-86 that are not included in the TI-83 Plus family or TI-84 Plus family's functionality:• Differential equation graphing• Polynomial root finder• Number base conversions• Eigenvectors and Eigenvalues• Physical constants• Metric conversionsPlease Note: There are some Apps for the TI-83 Plus fami...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11954
Solution 34371: Using a Boolean Formula in a Spreadsheet with TI-Nspire™ Family Products.
...in a Spreadsheet with TI-Nspire Family Products? Example: 1) From the home menu, press [1]. 2) Select 4: Add Lists & Spreadsheet. 3) Enter list of numbers in column A. 4) Go to cell B1 and input [=][a][1][ctrl][<][0] and press [enter]. 5) Scroll up back to cell B1 and press [ctrl] [c] to copy t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34371
Solution 35474: Using the nfMin() and nfMax() Function on the TI-Nspire™ Family Products.
...Note: On the TI-Nspire CAS family products, there are also similar functions called fMin() and fMax(). If you want to find an answer to an equation symbolically as well, (for example, giving an answer in terms of p), you can use these functions. Please see the TI-Nspire CX, TI-Nspire CX CAS, TI-N...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35474
Solution 11410: Benefits of Calculator Software Applications (Apps) Over User-created Programs.
... What are the benefits of calculator software applications (Apps) over user-created programs? Calculator Software Applications (Apps) have a number of benefits over user-defined programs.Apps are stored in Flash ROM, rather than user RAM, so they keep user RAM available to store data. Apps...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11410
Solution 11365: Compatibility of Programs Written for the TI-83 Family Running on the TI-84 Plus Family of Graphing Calculators.
...nd TI-83 Plus Silver Edition. All TI Basic programs for the TI-83, TI-83 Plus, and TI-83 Plus Silver Edition should run on the TI-84 Plus family. Assembly programs that have been previously made for the TI-83 Plus should be compatible and work with the TI-84 Plus. However, any assembly programs m...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11365
Solution 29690: Calculating Inverse of a Matrix Using the TI-Nspire™ Family Products.
...ow: 1) Insert a Calculator page 2) Press Menu 3) Select 7 for Matrix & Vector 4) Select 1 for Create then 5) Select 1 for Matrix 6) Select the Number of rows and columns in your matrix. 7) Input your values into the matrix template. And using your touch/click pad arrow to the top right c...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29690
Solution 29610: Performing A 2-Samp Z Test on the TI-Nspire™ Family Products.
...roll to the top of column A, and input "list_1" in the cell with the "A" label. To input an underscore, press [ctrl] + the space bar. 3) Input the numbers from list 1 (given in this example) into the column named "list_1'. 4) Scroll to the top of column B, and name it "list_2". In this column...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29610
Solution 22730: Calculating Monthly Payments Using the TI-Nspire™ Family Products.
.... More information on the latest operating system can be found at the TI-Nspire and TI-Nspire CAS latest software pages. Data for example: N = 360 (number of payments) I(%) = 7 (interest rate) PV = 130000 (loan amount) PMT = ? (unknown monthly payment) FV = 0 (future value) PpY=12 (payments per y...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22730
Solution 34872: Performing Chi-Square Computations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... you did not use the default matrix [A] the matrices will need to be changed, the names can be accessed by pressing [2nd] [MATRX] then pressing the number of the matrix you have stored the O values to. Additional Note:The Color option only applies to the "Draw" option and is only available on the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34872
Solution 23071: Performing Unit Conversions Using the TI-Nspire™ CAS Family Handheld.
... Length and press [enter] to expand the category. Scroll to (_ft) and press [enter]. 6) Press [catalog] and select the "Conversion Operator (►)" symbol by scrolling to the top of the catalog and pressing [enter]. 7) Press [catalog] and scroll to the option for inches (_in) and press [enter]...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/23071
Solution 24493: Missing Graph Lines When Graphing a Family Functions on the TI-Nspire™ Family Products.
... Why am I missing lines when graphing a family functions on the TI-Nspire family products? The TI-Nspire family is limited on the amount of numbers that can be displayed in a family of functions to 16. In order to graph more then this it is necessary to create another function below it wi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24493
Solution 34917: Calculating and Graphing Quadratic Regressions Using the TI-84 Plus C Silver Edition.
... example:To enter the data:1) Press [STAT] [1] to access the STAT list editor.2) Input the data in the L1 and L2 lists, pressing [ENTER] after each number.3) Press [2ND] [QUIT] to quit and return to the home screen.To calculate the quadratic regression (ax2+bx+c):1) Press [STAT] to access the STA...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/computer-software-installation-activation/34917
Solution 24656: Creating a Scatter Plot Using the TI-Nspire™ Family Products.
...A, abc, by pressing [a] [b] [c] [enter] and column B, xyz by pressing [x] [y] [z] [enter]. 3) In cell A1 press [7] [enter] and repeat until all the numbers in column abc are entered and do the same for column xyz. Split the screen: 1) Press [doc] then select Page Layout [5], Select Layout [2], a...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24656
Solution 11993: Correcting a Syntax Error When Running a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...he TI-83 Plus and TI-84 Plus family of graphing calculators I receive an ERR:SYNTAX. How can I fix this issue? An "ERR:SYNTAX" may occur when an assembly program is run as a TI-Basic program. To run an assembly program on the TI-83 Plus and TI-84 Plus family of graphing calculators, follow the s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11993
Solution 24690: Solving Systems of Linear Equations Using the TI-Nspire™ Family Products.
...". Press [1] to insert the Calculator application. 2) Press [menu] [3] [7] [2] to access the Solve System of Linear Equations... template. For the "Number of Equations" option, select "2" and for the "Variables" option, input "x,y". Press [enter] to continue. 3) The linSolve( ) command is now c...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24690
Solution 28770: Correcting a Domain Error when Calculating a 1-Prop Z-Test on a TI Graphing Calculator.
...se Search Why do I get a domain error when calculating 1-Prop Z-Test on TI graphing calculators? When calculating a 1-Prop Z-Test with the number of successes provided as a percentage, the calculation will result in a domain error unless the success percentage is converted to a value. Ex...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/28770
Solution 21390: Updating or Reloading the TI-Nspire or TI-Nspire CAS Clickpad or Touchpad Calculator Operating System
...ase Note: It is not possible to update the emulator of the TI-84 Plus family keypad. The TI-Nspire OS has the TI-Nspire in TI-84 Plus mode OS update embedded in the OS. Please see the TI-Nspire and TI-Nspire CAS guidebooks for additional information. Solution 21390: Updating or Reloading the TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21390
Solution 26330: Title I School Discount Program
...ly priced reconditioned calculators. Ineligibility: Schools that have participated in this program in previous years and received the maximum number of calculators are ineligible. Additionally, schools that have participated in the program formally known as the BBA/SUMMA program — Benjamin ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/26330
Solution 32491: Constructing a Matrix Using the TI-Nspire™ Family Products.
...construct a matrix is as follows: constructMat(Expr,Var1,Var2,numRows,numCols)=matrix Expr = Expression Var1 = Variable1 Var2 = Variable2 numRows = number of rows numCols = number of columns Follow the steps below to construct a matrix: 1) Open a calculator document 2) Press [menu] and select 7: ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32491
Solution 32511: Finding the Complex Conjugate of an Argument Using the TI-Nspire™ Family Products.
...xExample: Find the complex conjugate of expression 1+3i .• Press [home].• Press 1: New Document.• Press 1: Add Calculator.• Press [menu].• Press 2: Number, 9: Complex Number Tools, and 1: Complex Conjugate.• The display will show conj(.• Press [1] [+] [3] [p].• Arrow over to i and press [enter].•...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32511