Solution 34193: Restoring Default Settings on the TI-Nspire™ Family Handhelds.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I restore the default settings on the TI-Nspire family handheld? To restore the default settings for documents on the TI-Nsp...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34193
Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I calculate a cubic regression on a TI-Nspire Family handheld? Cubic Regression is a process by which the cubic (third degre...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34212
Solution 35072: Troubleshooting a TI-84 Plus C Silver Edition Graphing Handheld That Will Not Charge in the Charging Station.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What can I do if my TI-84 Plus C Silver Edition handhelds will not charge in the Charging Station? If your TI-84 Plus C Silver Edit...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35072
Solution 26370: Safely Removing a New Texas Instruments Calculator from the Plastic Clamshell Package.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I safely remove my new Texas Instruments calculator from the packaging? Texas Instruments products are packaged in heat-seal...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26370
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 eigenvec...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35032
Solution 40351: Statement on California Proposition 65
Solution 40351: Statement on California Proposition 65 global website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search D...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/40351
Solution 11951: Default Contrast Setting on the TI-83 Family.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What is the default contrast setting on the TI-83 Family? The default contrast level on a TI-83 Plus is 7. The default contrast lev...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11951
Solution 35013: Using the Chi-Squared Goodness of Fit Test on the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How can I use the Chi-Squared Goodness of Fit test on the TI-Nspire family products? To calculate Chi-Squared Goodness of Fit Test u...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35013
Solution 29710: Calculating Combinations and Permutations on the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I calculate combinations and permutations on the TI-Nspire family products? The examples below will demonstrate how to calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29710
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 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37715
Solution 38395: Sending Unprompted Files from a TI-Nspire Family Handheld and Viewing them within TI-Nspire Navigator Family Software.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I send unprompted files from a TI-Nspire Family handheld and view them within TI-Nspire CX Navigator software? To send unpro...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/38395
Solution 37716: Scrolling a large list on the TI-84 Plus CE™ home screen displays odd information.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does the screen displays odd information while scrolling through a large list on the TI-84 Plus CE™ home screen? There are some ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37716
Solution 10631: Calculator Usage Guidelines for the ACT® test.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the calculator usage guidelines for the ACT test? The ACT allows the use of certain kinds of calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10631
Solution 36294: Calculating A Normal Cumulative Distribution (normalcdf) on the TI-Nspire™ Family Handhelds
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I calculate a Normal Cumulative Distribution (normal cdf) using the TI-Nspire Handheld? How do I calculate a Normal Cumulativ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/36294
Solution 10650: Proving Ownership of Lost/Stolen Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Are there any means of proving ownership of lost/stolen TI calculators? Texas Instruments does not register ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10650
Solution 11128: Availability of Graphing Calculator Suitcases.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Where can the suitcases for TI graphing calculators be purchased? The specially designed suitcase used by the Texas Instruments Wor...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11128
Solution 11139: Purchasing Battery Doors for Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Are battery doors available for purchase? Battery doors are available for purchase from the TI online store. The battery doors can ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11139
Solution 11140: Purchasing Rubber Feet for TI Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Where do I purchase grips (rubber) feet for TI graphing calculators? You can order rubber grips or rubber feet for your TI graphing ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11140
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...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 gra...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 calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11943
Solution 35075: Finding the Midpoint or Perpendicular Bisectior of a Line or Segment for the TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I find the midpoint or perpendicular bisector of a line or segment using the TI-Nspire family? The TI-Nspire family can cal...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35075
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 produc...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 derivat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12216
Solution 11885: Guidelines and Precautions for Replacing Batteries in TI Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the guidelines and precautions for replacing batteries in TI graphing calculators? Follow the precautions below when replac...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11885