Solution 17309: Calculating the Natural Log of a Value Using the TI-34 II Explorer Plus™.
... of a value using the TI-34 II Explorer Plus? To calculate the natural log (ln) of a value using the TI-34 II Explorer Plus, please see the below instructions:For Example: Calculate the natural log of 2 or ln(2).1) Press [2nd] [LOG].2) The log menu will appear, scroll to the right twice.3) Press ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/17309
Solution 13482: The xRes Setting is Grayed Out and Cannot be Changed on TI-89 Titanium or Voyage™ 200 with OS Version 3.10.
...ss [Enter] to confirm the selection, and then [Enter] again to save the setting.The xRes setting should now be able to be modified.For additional instructions, refer to the online guidebook for your calculator. Solution 13482: The xRes Setting is Grayed Out and Cannot be Changed on TI-89 Titan...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/13482
Solution 10180: Availability of Basic Calculator Guidebooks and Manuals.
Solution 10180: Availability of Basic Calculator Guidebooks and Manuals. Solution 10180: Availability of Basic Calculator Guidebooks and Manuals. global Solution 10180: Availability of Basic Calculator Guidebooks and Manuals. website ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10180
Solution 12127: Correcting a Domain Error when Calculating a Binomial CDF Using the Statistics with List Editor App on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...ith List Editor give a Domain Error when calculating a Binomial CDF on the TI-89 family, TI-92 Plus, or Voyage 200 graphing calculators? Binomial CDF computes a cumulative probability for the discrete binomial distribution with the specified Number of Trials (n) and Probability of Success (p) on ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12127
Solution 25490: What is the Ohio Gradualtion Test (OGT) Red Calculator and why is it referred to as the TI-30XIISR?
... TI-30XIISR? Solution 25490: What is the Ohio Gradualtion Test (OGT) Red Calculator and why is it referred to as the TI-30XIISR? Texas Instruments has produced a red TI-30X IIS specifically for the state of Ohio to use for their Ohio Graduation Tests (OGT). These schools refer to it a...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/25490
Solution 12071: Troubleshooting a TI-89 Family, TI-92 Plus, or Voyage 200™ that Only Display Results in Fractional Format.
...mily, TI-92 Plus and Voyage™ 200. Please also see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. {"commands":[{"click":"chrome:field:editcontrol({command:\"webedit:editlink\"})","header":"Edit link","icon":"/temp/iconcache/networkv2/16x16/link_ed...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12071
Solution 12041: Resolving the Error "Inconsistent Units" When Performing Temperature Conversions Using the TI-89 Family, TI-92 Family, and Voyage™ 200.
...d when standard conversion notation is used on the TI-89 family, TI-92 family, and Voyage 200. To perform temperature conversions, use the tmpCnv( ) command. The example below will demonstrate how to input a temperature conversion. Example: Convert 100 degrees Celsius to Fahrenheit. To Solve:...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12041
Solution 11591: Correcting the Circular Definition Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...nt function or program calls. Please avoid choosing variable names like x,y,z,a,b,c,... for argument names when defining a function or program. These common variable names are frequently used and could easily be included as an argument in a function or program call. Instead, choose variable names...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/11591
Solution 20289: Inputting Improper Fractions Using the TI-30XS/B and TI-34 MultiView™ Scientific Calculators.
...ey allows users to input mixed number fractions using the TI-30XS/B or TI-34 MultiView scientific calculator. Example: To input 2 3⁄4 follow the instructions below: 1) Input 2 and press [2nd] [U n/d]. 2) Input 3 and press [▼]. 3) Input 4 and press [►] [enter]. The calculator will return the s...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20289
Solution 11501: Resolving Error Skipping: Keyfon73.fon When Installing the TI Connect™ Software.
...ipping: Keyfon73.fon when installing TI Connect? The error Skipping: Keyfon73.fon indicates that the TI-73 key font is not properly installed on the computer. The TI Connect software requires this font prior to installation. To correct this error, follow the steps listed below: • Click on Start...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/11501
Solution 20489: Using the Right Arrow Key To Fill in Values When Using Templates on the TI-30XS/B MultiView™ Scientific Calculators.
...ain math templates on the TI-30XS/B MultiView calculators? The TI-30XS/B MultiView calculators have templates that are used for entering certain math computations. For example, some templates exist for fractions [n/d] and scientific notation [x10n]. It is important to note that when using these t...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20489
Solution 23370: Solving Quadratic Equations on the TI-30X IIS/B and TI-34 II Explorer Plus™.
...] [)] 13) Press [=] again for the result The screen should display -1. Please Note: To find the other value for the expression, use these set of instructions and replace [+] with the [-] (minus) key. Please see the TI-30X IIS/B and TI-34 II Explorer Plus guidebooks for additional information. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/23370
Solution 22310: Correcting the Error Message Variable is Locked, Protected, or Archived on the TI-89 Family, TI-92 Family and Voyage™ 200.
...tem to be deleted is locked, then the user will not be able to remove it from the unit. To unlock the item and delete it, please see the below instructions: - Make sure that the unit is on. - Press the [2nd] [-] to bring up the var-link menu. - Scroll to the item to be deleted and press [F1]. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/22310
Solution 12678: Replacement Battery Packs and AC Adapters for Discontinued Scientific Calculators.
... 2550 III BP3 AC9130A Battery packs and adapters are no longer available from Texas Instruments. Additional information regarding battery pack specifications as well as repairing battery packs may be found at www.datamath.org. Soluti...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12678
Solution 20889: Ranger Program Will Not Work with CBL/CBR App on TI-83 Plus Family Graphing Calculators with OS 1.19.
...ution 20889: Ranger Program Will Not Work with CBL/CBR App on TI-83 Plus Family Graphing Calculators with OS 1.19. The CBL/CBR App is not a "true 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/20889
Solution 12294: Replacing and Installing the Battery in a TI 34II Explorer Plus™.
...remove the old battery and insert the new battery. Safety precautions: 1) Be careful not to damage any internal parts. 2) Avoid contact with other components while changing the battery. 3) Properly dispose of the used battery immediately. 4) Do not leave batteries within the reach of children...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12294
Solution 12151: Updating to Operating System (OS) Version 3.10 for the TI-89 Titanium and Voyage™ 200 Deletes All Calculator Software Applications (Apps).
...0? The TI-89 Titanium and Voyage 200 OS v3.10 will reset the RAM and Flash ROM memory as part of the updating process. This is done to ensure maximum compatibility with the operating system and apps. It is highly recommended that existing programs and apps are backed up before upgrading to OS v3....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12151
Solution 12262: Replacing and Installing the Battery in a TI-30X IIS.
...he TI-30X IIS should function properly once the ON key is pressed. Please Note: Be careful not to damage any internal parts and avoid contact with components while changing the battery. Please see the TI-30X IIB / TI-30X IIS guidebook for additional information. Solution 12262: Replacing...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12262
Solution 12126: Correcting a Non-algebraic Variable in Expression Error on the TI-89 Family and Voyage™ 200 Graphing Calculators.
... stored): 1) Press [CATALOG] then press the [,] key to go to the alphabetical listings beginning with the letter D2) Scroll down to select the DelVar command and press [ENTER]3) Input the variable used in the problem (For example, if the variable in the problem is x, then input DelVar x4) Press [...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12126
Solution 12258: Differences Between the TI-30Xa and the TI-30X IIS/B.
Solution 12258: Differences Between the TI-30Xa and the TI-30X IIS/B. Solution 12258: Differences Between the TI-30Xa and the TI-30X IIS/B. global Solution 12258: Differences Between the TI-30Xa and the TI-30X IIS/B. website ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12258
Solution 34151: Calculating the Poisson Pdf using the TI-36X Pro.
...asic calculators Knowledge Base Knowledge Base Search How do I calculate the Poisson Pdf using the TI-36X Pro? Poisson Pdf computes a probability at x for the discrete Poisson distribution with the specified mean mu (m), which must be a real number > 0. X can be an non-...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34151
Solution 12074: Troubleshooting a TI-89 that Displays Line 1111 Emulator.
...ld down the [ON] key all at the same time. The display of the calculator will flash and then turn on. For more information regarding your Texas Instruments TI-89 graphing calculator, please refer to the guidebooks section. Solution 12074: Troubleshooting a TI-89 that Displays Line 1111 Emulato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12074
Solution 12047: Cannot Update the Operating System (OS) on a TI-89, TI-92 Plus or Voyage™ 200 with OS Version 2.0 or Below and TI Connect™ Software.
...urn the unit on. • Press [ I ]. On the TI-89 press [ 9 ]. • On PC, Click Start >> Programs >> TI Tools >> TI Connect >> TI OS Downloader. • Check the communication options and click next. • Click on start download. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additiona...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12047
Solution 12235: Availability of Teacher Kits for the TI-15 Explorer™.
...nowledge Base Search Is there a teacher kit for the TI-15 Explorer? Teacher kits containing the TI-15 Explorer can be purchased through Instructional Product Dealers. A TI-15 Explorer teacher kits contains:• Ten TI-15 Explorer calculators • One TI-15 Explorer poster • One TI-15 Explorer...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12235
Solution 12252: Calculating the Log and Inverse Log of a Number Using the TI-30X IIS/B.
... Knowledge Base Search How do I calculate the log and inverse log of a number using the TI-30X IIS/B? On the TI-30X IIS/B the [LOG] key computes the common logarithm of a number. To compute the common antilogarithm of a number, use the 10x function. The examples below will demonstra...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12252