Solution 40230: Python on TI-Nspire CX Family Software gives different answer then TI-Nspire CX II Family Calculator.
...caused by the different math libraries used. The math module in Python uses different algorithms and number representations than the TI-Nspire.For example:import mathmath.exp(1000000)Calculator:1.797693134862316e+308Software: ValueError: math domain errorpow(2,12)Calculator:1.414213562373096Softw...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/40230
Solution 29550: Displaying Exact Values for a Point Using the TI-Nspire™ CAS Family Line of Products.
...e CAS family product can display point coordinates as exact values instead of decimal values. To display as exact values, please see the following example: 1) Press [home] [5] [2] [1].2) Press [tab] [tab] [tab] [tab].3) Press [►] and use directional keypad to select Exact.4) Press [enter] [enter...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29550
Solution 26251: Parametric Graphs not Appearing to Graph Properly on the TI-Nspire™ Family Products.
...re™ family products? The TI-Nspire family graphs parametric functions a little differently than previous Texas Instruments graphing products. For example graph the following parametric function: x(t) = 5*cos(t) y(t) = 5*sin(t) 0 ≤ t ≤ 360 tstep=120 To graph the example function: Please Note: Ver...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/26251
Solution 12145: Displaying Matrices in Pretty Print on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ure is turned "OFF" on the TI-89 family, TI-92 family and Voyage 200 graphing calculators, the calculator will display matrices in brackets. For example, with the "Pretty Print" feature disabled, if a matrix is created and/or stored into a variable, the calculator will display the matrix simila...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12145
Solution 12148: Meaning of the @n Notation in an Answer on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...a answer on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The @ sign when displayed in an answer represents a constant.For example, @n47*p means constant number 47 times p.Each time an answer containing a constant is calculated the calculator assign a number to the constan...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12148
Solution 29132: Modifying Precision of the Dependent Variable on a Graph on the TI-Nspire™ Family Line.
... In order to modify the precision of the dependent Graph Value on a Graphs on the TI-Nspire Family please follow the steps listed below: For this example we will use f(x)=x^3: • Press [home] [B]. Alternatively, select to add a Graphs App from the bottom of the screen and then press [enter] to ad...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29132
Solution 28150: Making the Scratchpad and New Documents Have the Same Settings on the TI-Nspire™ Family Handheld Units.
... same settings? To change the mode settings and make them apply to the Scratchpad as well: • Press [home] [5] [2]. • Change the mode setting. For example, change the "Calculation Mode" setting to "Approximate." • Press the [tab] key to move down to "Make Default" and press [enter]. Please see ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/28150
Solution 38056: TI-Innovator™ Hub Inconsistent readings between Grove DHT11 and DHT22 Sensors.
... Why does the TI-Innovator Hub give inconsistent readings between Grove DHT11 and DHT22 Sensors? Grove has two different digital humidity and temperature sensors DHT11 and DHT22.The two sensors result in different readings even when used in the same setup.This is a general issue with Grove ...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/troubleshooting-messages-unexpected-results/38056
Solution 29250: Calculating the Transpose of a Matrix using the TI-Nspire™ Family Line.
...-Nspire family product or software? The instructions below will show you how to transpose a matrix using a TI-Nspire family product or software. Example: Use the following matrix. [5, 8; 1, 2] • Press [home] and add a Calculator App. • Press [template key] ([ctrl] [template key] on ClickPad). ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29250
Solution 33571: Adding a Master Document using TI-Nspire™ Navigator™ Teacher Software.
...re may be times when it is necessary to replace an existing Master Document, or add a Master Document to an assignment that does not have one. For example, a question was marked with an incorrect answer and students did not receive credit for that answer. Students can receive credit by changing t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-navigator/product-usage/33571
Solution 36815: TI-Nspire CX Handheld Display Brightness Fluctuates During Data Collection.
...ing data collection? If the TI-Nspire CX handheld display brightness fluctuates during data collection each time the data collection sensor takes a sample this means that the battery on the handheld is critically low and the cradle battery is full.This issue may also occur if using a sensor that ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/36815
Solution 27930: Troubleshooting a TI-Nspire™ Family Product That Only Display Results in Fractional Format.
...y display results in fractional form, the mode settings will need to be changed to Approximate, in order to receive answers in decimal form. For a temporary solution, to get the answer in decimal form press [ctrl] [enter] and the decimal result will be displayed. To permanently change the hand...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/27930
Solution 28510: Resolving Incorrect Sensor Reading When Using the TI-Nspire™ Lab Cradle.
...e [Reset] button on the back of the TI-Nspire Lab Cradle.• Reattach the TI-Nspire Lab Cradle to the TI-Nspire Handheld if previously attached.• Reattempt data collectionIf the suggestions do not alleviate the problem, please contact TI-Cares for additional assistance Solution 28510: Resolving In...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/28510
Solution 25110: Calculating a Linear Regression on the TI-Nspire™ Family Products.
...ucts Knowledge Base Knowledge Base Search How do I calculate a linear regression on the TI-Nspire family products? The example below will demonstrate how to calculate a linear regression for a given set of data using the TI-Nspire family line of products. Data for th...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25110
Solution 28890: Plotting Coordinates of a Point Using the TI-Nspire™ Family Products.
... TI-Nspire family products? The TI-Nspire family is able to plot a set of coordinates using either the Scratchpad or Graph App. Please follow the example below to plot the coordinates (-4, 4) and (4, 4) using the Graph App. 1) Press [home]. 2) Press [ctrl] [+page]. 3) Press 2: Add Graphs to add...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/28890
Solution 36817: TI-Nspire CX Handheld Displays a White Screen for an Extended Period of Time after Being Turned On.
...ng it into hibernate mode, and in addition an unsaved document was left open on the handheld. The white screen is displayed when the handheld is attempting to open the unsaved document that was open before it went into hibernate mode and is normal. This white screen will disappear after the doc...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/36817
Solution 25930: Linking Coordinate Values to Variables Using the TI-Nspire™ Family.
...inate values to variables using TI-Nspire Family products? To link coordinate values to variables using the TI-Nspire family products, follow the example below. 1) Press [home] [B] or choose to add a Graphs App. This will be the second option from the icons listed at the bottom. 2) Press [X] [-...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25930
Solution 12143: List of Predefined Constants on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... 9.1093897E-31_kg _Mn Neutron rest mass 1.6749286E-27_kg _Mp Proton rest mass 1.6726231E-27_kg _Na Avogadro's number 6.0221367E...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12143
Solution 13302: Collecting Motion Data Using The CBR™ (Calculator Based Ranger).
...ledge Base Search How can I use the CBR to collect data on the motion of an object? Please see the below instructions for collecting data:Example: Walk in front of a motion detector (CBR) to create a plot of distance as a function of time that will show constant velocity. • Collecting t...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/product-usage/13302
Solution 17869: Describing the Type of Plastics that Make Up Texas Instruments Calculators, Slide Cases, and Rubber feet
...are typically made of polycarbonate, while the color graphing calculators feature shatter-resistant clear acrylic overlays for better transparency. Important: Texas Instruments products do not contain natural rubber latex, the type that can cause an allergic reaction. Texas Instruments products ...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/general-information/17869
Solution 29170: Performing Base Conversions on the TI-Nspire™ Family Products.
...cts Knowledge Base Knowledge Base Search How do I perform number base conversions on the TI-Nspire family products? The examples below demonstrate how to perform number base conversions on the TI-Nspire family products. Please Note: All calculations must be in Auto Mod...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29170
Solution 25330: Graphing a Histogram (Bar Graph) Using the TI-Nspire™ Family Products.
...cts Knowledge Base Knowledge Base Search How do I graph a histogram using TI-Nspire family products? Use the following example to graph a histogram with a frequency list on the TI-Nspire family products: Data used for this example: xStat: {2, 4, 6, 8} frequency: {7, 8...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25330
Solution 25131: Exiting out of a Graph Table using the TI-Nspire™ Family Products.
...nowledge Base Knowledge Base Search How can I exit out of a graph table using the TI-Nspire family products? Follow the example below to remove an inserted graph table using your TI-Nspire family products. EX: After graphing the function y=3x^2 +2, insert a function tab...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25131
TI-1795 SV
elementary calculators elementary calculators TI-1795 SV global website Well-spaced keyboard with large, contoured keys for easy operation Change sign (+/-) key simplifies...https://education.ti.com/en/products/calculators/basic-calculators/ti-1795sv
TI-503 SV
...perView™ display provides easy, immediate answers. TI-503 SV Roomy keyboard with well-spaced rubber keys Change sign (+/-) key simplifies entry of negative numbers Battery powered for operation anywhere Automatic Power Down (APD) feature conserves battery life Key f...https://education.ti.com/en/products/calculators/basic-calculators/ti-503sv