Biorhythms
...of biorhythms. Whilst the study of biorhythms is generally completed with Astrology – “a self-fulfilling prophetic vagueness” and “Where to find the Pixies, Gnomes and Fairies in your Garden”, the mathematics is applicable and the subject matter provides a level of tongue in cheek engagement and ...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-biorhythms
Terms of Sale & Services
.... Orders for Products placed through either (1) Online Platforms, or (2) 1-800-TI-CARES shall be subject to additional terms set forth below in Appendix A: Supplemental Terms for Online Platforms and 1-800-TI-CARES Transactions. Orders for Services shall be subject to additional terms set forth ...https://education.ti.com/en/legal/terms-of-sale-and-service
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
...ge and pressing the catalog key followed by the letter [A]. Then key in the values above to generate a table. The amortization function returns a matrix as an amortization table for a set of TVM arguments. NPmt is the number of payments to be included in the table. The table starts with the first...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111
Solution 18329: Troubleshooting a Texas Instruments Graphing Calculator that Rapidly Drains Batteries.
...ur power management schemes and consume more power than usual. • Make sure that new batteries of the same brand and level of charge are used. Do not mix old and new batteries, or batteries of different brands. Although there is not a guarantee on the length of time the batteries will last, a calc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/18329
Solution 34331: Troubleshooting TI-SmartPad™ Application not Responding on Windows® 7 Platform.
...iangle exclamation point on it and [Right-Click] it and choose the option [Troubleshoot] • From the menu that appears select the option [Apply this fix] • Once the menu has completed choose [Close the troubleshooter] Please Note: If the device still has a yellow triangle exclamation point a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34331
Solution 34714: Correcting ERR: MEMORY on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...h memory to perform the instruction or function. To increase available memory delete the contents of any variable (real or complex number, list, matrix, Y= variable, program, Apps, AppVars, picture, graph database, or string). To do this follow these steps: 1) Press [2nd] then [+] to display the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714
Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family.
Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family. Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family. global Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35032
Solution 10389: Differences in Features Between the TI-82 and TI-83.
...m above the [x^-1] key.• Implied multiply precedence is different. The TI-82 will evaluate 1/2X as 1/(2X) and the TI-83 evaluates it as (1/2)*X.• Prefix functions like sin(, cos(, etc. come with an open parenthesis to help clarify which values the functions apply to. For example, sin(2X) rather t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10389
Solution 10390: Different File Extensions for the TI-83.
... .83e Expression (numbers, equations, etc.) • .83f Function (Y-Vars, user-defined functions, etc.) • .83g Group • .83i Picture • .83l List • .83m Matrix • .83n Number • .83p Program • .83s String variable • .83t Table Setup • .83w Window Setup • .83y Y= Equation • .83z ASM (Assembly line program)...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10390
Solution 10391: Linking a TI-83 Family or TI-84 Plus Family Graphing Calculator to a TI-82 Graphing Calculator.
...e TI-83 family / TI-84 Plus family calculator will misinterpret the data. The TI-83 family / TI-84 Plus family calculator reinterprets the TI-82 prefix functions to include open parentheses, which may add extraneous parentheses to transmitted expressions. For example, if sin X+5 is transmitted f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10391
Solution 38375: Troubleshooting Connectivity Issues with Texas Instruments SilverLink USB cable on Mac OSX.
...as the I/O port for damage if the port or cable is damaged you will need to contact TI-Cares for service. If the troubleshooting steps above do not fix your issue please contact TI-Cares for additional assistance. Solution 38375: Troubleshooting Connectivity Issues wit...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38375
Solution 33791: Using the Floor ( ) Function on the TI-Nspire™ Family Products.
...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 choose 1: New Document, 1: Add Cal...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33791
Solution 11943: Correcting "ERR:DOMAIN" When Attempting to Find the Inverse of a Matrix on the TI-83 Family and TI-84 Plus Family Graphing Calculators.
Solution 11943: Correcting "ERR:DOMAIN" When Attempting to Find the Inverse of a Matrix on the TI-83 Family and TI-84 Plus Family Graphing Calculators. Solution 11943: Correcting "ERR:DOMAIN" When Attempting to Find the Inverse of a Matrix on the TI-83 Family and TI-84 Plus Family Graphing Cal...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11943
Solution 39479: Update the Operating System (OS) on multiple TI-Nspire CX Family Calculators using TI-Nspire CX Premium Teacher Software.
...r Tool] • In the Transfer Tool click [Add to Transfer List] and select the OS file you downloaded then click [Select] Please Note: If you have a mix of calculators click [Add to Transfer List] and select additional OS files then click [Select]. • Next click [Start Transfer] and the OS file wi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/39479
Solution 22330: Using the Tab and Arrow Keys on a TI-Nspire™ Family.
...e Pause/Start button of the animation control bar, if present. If the Data Collection control bar is displayed, focuses on the Start/Stop button. 6) Sixth [tab] press: focuses on the graphing portion of the page and commits any editing changes. The pointer is active on the page. The [◄] [▲]...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22330
Solution 24770: Solving a System of Linear Equations on the TI-Nspire™ Family.
...atalog] [S]. 3) Scroll to simult( and press [enter]. 4) Press [template]. This is the key located to the right of [9]. 5) Scroll to the second row, sixth column and press [enter]. 6) Press [del] [2] [tab] [del] [2] [enter]. 7) Press [1] [tab] [2] [tab] [3] [tab] [4] [tab]. 8) Press [,] [templa...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24770
Solution 32332: Converting PublishView™ Documents to TI-Nspire™ Documents Using the TI-Nspire Family Software.
...onvert. 2. Click File > Convert to > PublishView Document. • The new PublishView document opens in the Documents Workspace. • By default, there are six objects per page. • When converted, each problem from the TI-Nspire document will start a new sheet in the PublishView document. • Problem break...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32332
Solution 31251: Finding the Characteristic Polynomial of a Matrix using the TI-Nspire™ CAS and TI-Nspire CX CAS Handhelds.
Solution 31251: Finding the Characteristic Polynomial of a Matrix using the TI-Nspire™ CAS and TI-Nspire CX CAS Handhelds. Solution 31251: Finding the Characteristic Polynomial of a Matrix using the TI-Nspire™ CAS and TI-Nspire CX CAS Handhelds. global Solution 31251: Finding the Sum of a...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31251
Solution 34573: Resolving an ERR:INVALID DIM or ERR:DIM MISMATCH Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...values in L2 will result in the error message displayed below: If using matrices, to multiply two matrices ([B]*[A]), the column dimension of Matrix [B] must be equal to the row dimension of Matrix [A]. If the dimensions do not match, an ERR:DIM MISMATCH error will be displayed. Matrix [B]: ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34573
Solution 34852: Calculating the Inverse of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
Solution 34852: Calculating the Inverse of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. Solution 34852: Calculating the Inverse of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. global Solution 34852: Calculating the Inverse of a M...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34852
Solution 36655: Programming Information for the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...nting to transfer a program from a TI-84 Plus, please note that the difference in the two displays should be taken into consideration. The number of pixels on the TI-84 Plus CE and TI-84 Plus C Silver Edition is represented below: If you are programming and are using linestyle parameter values,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36655
Solution 34926: Functionality of the Function Keys [F1 - F5] on the TI-84 Plus Family of Graphing Calculators.
...] will open a shortcut menu for commonly used functions. F1 will open a shortcut for common fraction operations. These include: creating fractions, mixed numbers, converting fractions to mixed numbers, and converting fractions to decimals. F2 will open a shortcut for common math operations. The...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34926
Solution 34599: Solving Simultaneous Equations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...TI-83 Plus and TI-84 Plus family of graphing calculators? Simultaneous equations can be solved by entering the coefficients of the equations in a matrix, and then using the rref() function on your matrix. For Example: Solve for x and y 3x + -2y = 12 6x + 4y = -3 Solution: First, begin by input...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34599
Solution 34933: Different File Extensions for the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...mbers, equations, etc.) • .8xf Function (Y-Vars, user-defined functions, etc.) • .8xg Group • .8xi Picture • .8xk Applications • .8xl List • .8xm Matrix • .8xn Number • .8xp Program • .8xs String variable • .8xt Table Setup or Text File • .8xu TI-84 Plus or TI-83 Plus Operating System (OS) • .8cu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34933
Solution 11949: Creating Images for the Start-Up Customization Application on the TI-83 Plus and TI-84 Plus.
...tly on the calculator. Drawing a picture on the computer: 1) Open up a painting or drawing program. Change the width of the drawing area to be 92 pixels and the height to be 68 pixels. (If the option to change the resolution is available, change it to 72). 2) Create the drawing. Save it as a ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11949