Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does the Function Editor screen only allow me to graph according to the X axis and not according to Y? If X= is displayed instea...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 29850: Resolving Issues With TI-84 Plus Family Calculators That Display “Validating Operating System 100%” After An Operating System Update.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I resolve issues with TI-84 Plus Family Calculators that only display “Validating Operating System 100%” after an operating syst...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850
Solution 12028: Differences in the TI-84 Family Student and Teacher Calculators.
Solution 12028: Differences in the TI-84 Family Student and Teacher Calculators. Solution 12028: Differences in the TI-84 Family Student and Teacher Calculators. global Solution 12028: Differences in the TI-84 Family Student and Teacher Calculators. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12028
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do i find the least common multiple of two arguments on the TI-Nspire Family Products? The lcm() function returns the least common ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33051
Solution 34032: Calculating the Eigenvalues and Eigenvectors of a Matrix Using the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I calculate the eigenvalues and eigenvectors of a matrix using the TI-Nspire family products? To calculate the eigenvalues and e...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34032
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I disinfect TI handheld products? Texas Instruments is concerned about the health and safety of students using personal and sch...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 34232: Finding Common Denominators on the TI-Nspire™ CAS Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I find common denominators on the TI-Nspire CAS family? To find common denominators use the comDenom command on the TI-Nspire C...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34232
Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I Calculate the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire CAS Family? To calculate the eigenvalue and eigenvector...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35032
Solution 36981: After attempting to update my operating system TI-Connect CE™ continues to display "Validating OS...“ on the TI-84 Plus Family
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why after attempting to update my operating system on the TI-Connect CE™ software it continues to display "Validating OS...“? After the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36981
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I calculate the Central Difference quotient of an expression on the TI-Nspire CAS family? Use the centralDiff() formula to calcu...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 40351: Statement on California Proposition 65
...n 65 substances, and they do not contain chemicals that are listed as harmful to people and the environment. The outer casing and other components inside TI calculators are made of ABS or PC plastics, which do not contain any phthalates and are perfectly safe to use. For more information on the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/40351
Solution 10389: Differences in Features Between the TI-82 and TI-83.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the differences between the TI-82 and TI-83? The TI-82 includes the functionality of the TI-83 with the following improvements...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.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the different file extensions for TI-83? The TI-GRAPH LINK™ and TI-Connect™ software use specific file extensions when storing...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10390
Solution 37715: Program commands that use the left and right parentheses display an unexpected syntax error on the TI-84 Plus CE™.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why do the program commands that use the left and right parentheses display an unexpected syntax error on the TI-84 Plus CE™? There may...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37715
Solution 33551: Finding the Arc Length of an Expression on the TI-Nspire™ CAS Family Line.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I find the arc length on the TI-Nspire CAS family line? To find the arc length fo an expression from a start to an end use the a...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33551
Solution 12013: Resolving the "Does Not Exist" Error When Using the Start-Up Customization App on the TI-83 Plus and TI-84 Plus.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why do I get the error message "Does Not Exist" when I turn on the TI-83 Plus and TI-84 Plus? The Start-Up Customization app looks for ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12013
Solution 33872: Deleting TI-Nspire™ Documents from the TI-Nspire Family Handheld Units.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I delete documents from the TI-Nspire family handheld units? To delete files from the TI-Nspire family handheld units, follow th...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33872
Solution 11897: Size and Weight Specifications of Texas Instruments Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the size and weight specifications of Texas Instruments graphing calculators? The dimensions and weights of the current graphi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11897
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.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why do I recieve an ERR:DOMAIN when I try to find the inverse of a matrix on the TI-83 family and TI-84 Plus family graphing calculato...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11943
Solution 12212: Correcting an Error in Xmit Error Message when Transferring Data Between Two Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I troubleshoot an Error in Xmit error message when transferring data between two graphing calculators? The Error in Xmit error ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12212
Solution 11890: Registering a Texas Instruments (TI) Graphing Calculator on the TI Online Store.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Is it necessary to register the calculator for Warranty verification purposes? Congratulations on the purchase of your new TI product! ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11890
Solution 12216: Graph of nDer(sin(x)) on Graphing Calculators is Different in Degrees and Radians.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why is the graph of nDer(sin(x)) different in degrees and radians? The graph is different in degrees and radians because the derivative...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12216
Solution 13004: Troubleshooting a TI-Presenter™ Not Showing the Calculator Image on the TV Screen.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What can I do to troubleshoot a TI-Presenter not showing the calculator image on the TV screen? Problem: TV Screen is Different from t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13004
Solution 11778: Different Logistic Regression Models Available On Current Texas Instruments Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why is the logistic regression computed on the TI-83 family, TI-84 Plus family, TI-Nspire family, and TI-Nspire handheld in TI-84 Plus ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11778
Solution 26990: Version Number Error Using Catalog Help On The TI-84 Plus™ Family.
...on number error" if you attempt to run it on the newer operating system. To download the latest version of Catalog help, please visit the link below: https://education.ti.com/en/software/details/en/4A72374E5E8C4AB6926F9B20A9C72FF6/83cataloghelp If the above information does not resolve the issue,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/26990