Texas Instruments Nspire CX Graphing Calculator - N3/TBL/1L1/JAdvanced graphing functionalityOur latest graphing handheld that enables a deeper understanding of abstract concepts in math and science subjects.Math. Science. All on one handheldThe TI-Nspire CX handheld is a robust; hands-on learning tool that satisfies math and science curriculum needs from middle school through college.Accelerate the Understanding ProcessThe TI-Nspire CX handheld's innovative capabilities support teaching strategies that research has found accelerate understanding of complex mathematic and scientific concepts. Multiple Representations of expressions in problems are presented simultaneously; enabling students to visualize how algebraic; graphical; geometric; numeric and written forms of those expressions relate to one another. Dynamic Linking across documents and multiple representations allows students to interact directly with the math by seeing how manipulating one form simultaneously changes all the others.Make Real-World ConnectionsImport digital images - including your own photos and overlay graphs and equations on them to see math and science at work in the physical world.Enter Values In Proper NotationIntegrated mathematics templates permit students to enter expressions and see math symbols; formulas and stacked fractions just as they are printed in textbooks and on the board. The unique Chem Box feature lets students easily input chemical formulas and equations.Click; Scroll; Create and Save Like a computerUse intuitive drop-down menus to navigate through the TI-Nspire CX handheld. Create documents and pages and save your work as simply as opening; editing and storing files on a computer.Recharge; Don't Replace For YearsThe TI Rechargeable Battery conveniently recharges using a USB cable; wall charger or TI-Nspire Docking Station. The TI Rechargeable Battery reduces the risk of running out of power unexpectedly and eliminates the need for routine battery replacement. Under normal usage; the rechargeable lithium-ion battery should last for up to three years.Specifications:Built-in Functionality:Function; parametric; polar; sequence; and 3D graphingMultiple graphing functions can be defined; saved; graphed and analyzed at one timeUser-defined list names in Lists & SpreadsheetEleven interactive zoom featuresNumeric evaluations in table format for all graphing modesInteractive analysis of function values; roots; maximums; minimums; integrals and derivativesSix different graph styles and 15 colors to select from for differentiating the look of each graph drawnMatrix operations: transpose and augment matrices; use elementary row operations; find inverse; determinant and reduced row echelon forms; convert matrices to lists and vice versa; calculate eigenvalues and eigenvectorsList-based one- and two-variable statistical analysis; including logistic; sinusoidal; median-median; linear; logarithmic; exponential; power; quadratic polynomial; cubic polynomial; and quartic polynomial regression modelsThree statistical plot definitions for scatter plots; xy-line plots; histograms; regular and modified box-and-whisker plots; and normal probability plotsAdvanced statistics analysis; including 10 hypothesis testing functions; seven confidence interval functions and one-way analysis of varianceEighteen probability distribution functions; including the CDF and PDF for Normal; Binomial; Chi-squared; Geometric; t-; F- and Poisson distributions; Inverse Normal and Chi-squared distributionsBuilt-in interactive geometry capabilitiesQuick alpha keysSimple drop-down menus - emulate the intuitive operation of familiar computer featuresTI-Nspire Documents (.tns files) - compatible with TI-Nspire Software; TI-Nspire handhelds and TI-Nspire Apps for iPad - can be created; edited; saved and reviewedUse images (.jpeg; .jpg; .bmp; .png formats) that can be overlaid with graphical elementsExplore mathematical expressions in symbolic form; see patterns and understand the math behind the formulasVisualize of multiple representations of a single problem algebraic; graphical; geometric; numeric and writtenChem Box feature allows easy input chemical formulas and equationsManipulate linked representations of properties to instantly update the others and show meaningful connections without switching screens (e.g.. grab a graphed function and move it to see the effect on corresponding equations and data lists)Hardware:Color; backlit displayScreen size: 320 x 240 pixels (3.5 diagonal)Screen resolution: 125 DPI; 16-bit colorPowered by the TI-Rechargeable Battery (included)USB port for computer connectivity; unit-to-unit communication with other TI-Nspire family handhelds100MB storage memory/64MB operating memoryProgramming:Features a dedicated programming environment as well as programming libraries for global access to user-defined functions & programsConnectivity:Electronically upgradeable graphing handheld allows you to have the most up-to-date functionalityUSB Cable includedTI-ComputerLink Software allow information to be transferred to and from a computer
Frequently Asked Questions
What are my shipping options for this product?
Usually delivers in 3 - 10 business days after shipment
How do product returns work?
To help maintain our customer 100% satisfaction guarantee, most merchandise purchased from Buydig.com may be returned for 45 days for a full refund or a replacement (no restocking fee). All product returns require a RA#, (return authorization). A RA number must be issued within 45 calendar days after the date of purchase; it will be valid for 14 calendar days after it’s issued.
*Exceptions apply. See below
Refunds are applied to the payment method used at the time of purchase 5-10 days after receipt of the returned merchandise. We will only refund the value of the merchandise returned, not the shipping charge.
If you purchased a product from Buydig.com that you wish to exchange for an alternative, you can return the item for a full refund and simply place a new order for the item you desire. We do not apply a refund credit to your new purchase.
An item that was discovered to be defective upon receipt can be replaced, or returned for a full refund.
All Packages are inspected for damage before they ship from our warehouse. If your package has been damaged in transit, please contact us immediately. We must be informed of all shipping related claims within 1 business day after the date of receipt. We do not issue refunds for returns of damaged merchandise. An item that was discovered damaged upon receipt will be replaced with the same model only.
Return shipping cost (the cost to send an item back to our store) is like or comparable to your cost of driving to any store for returning an item, which is not reimbursable. Therefore, we do not reimburse any return shipping cost.
If an item you received is defective, we will certainly replace the item with a new one, however we do not cover or reimburse the shipping cost for returning defective merchandise back to our store. We will ship the replacement product to you at our cost, and use every good measure to ensure that the replacement order is processed quickly.
We will send a product replacement after the authorized return has completed our receiving/inspection process. The replacement will ship within four business days following our receipt of your return. Please allow additional processing time after Holidays. Although it is our goal to ship a replacement as quickly as possible, we do not send replacements before we receive and inspect the returned merchandise. To receive a replacement more quickly, you may place a new order for the same item (shipping not included), and we will issue a refund for the full value of the returned product (including shipping), upon completion of our return process.
How to Return Merchandise:
Please contact us at 1-800-617-4686 for a return authorization number (RA #). If you do not have the return form, we will provide it to you together with your RA number. Please fill in the requested information on our product return form, and carefully follow the instructions for return.
Returned merchandise must be in original condition, and include all factory packed accessories and paperwork (e.g. battery, charger, cords, straps, unmarked warranty card, manuals etc.), in the original manufacturer box and packaging with UPC, barcode, and serial number intact,
Incomplete returns will receive a reduced credit reflecting any missing peripherals.
Removal or alteration of a product's UPC number or serial number label will automatically void any possibility of return for credit or replacement. Products that are returned to Buydig.com with a missing or altered UPC or serial number will be returned to the sender.
The product serial number must match the serial number in our database (Buydig.com maintains serial number tracking).
Return merchandise must be double boxed with no writing on the manufacturer's box. Your Return Authorization Number must be displayed prominently on the outside of the shipping box.
Buydig – Returns
80 Carter Drive
Edison, NJ 08817
You may contact the following carriers to determine a Customer Counter or Authorized Shipping Outlet nearest your location.
Retuned merchandise that is lost or damaged during transit is solely the shipper's responsibility. It is important save the tracking information and to properly insure all merchandise being returned to Buydig.com.
Although we have a very flexible return policy on most of the items we sell, there are some exceptions. The following items may not be returned.
• A/V Furniture
• A/V Receivers
• Apple ipods
• Consumables, including but not limited to recordable media, film, tapes, batteries, paper, and ink.
• Mobile phones
• Panasonic DVD recorders
• Software (after opened)
• Televisions* over 42"
• BBQ Grills
• Wall mounting brackets (after the manufacturer's box has been opened)
• Special order items
* All televisions are covered by the Manufacturer Warranty. In home service is available on most TVs depending on the manufacturer and the size of the television. If defective, they will be serviced (repaired or replaced) by a manufacturer authorized service technician. Buydig.com can help you locate your nearest Authorized Service Center.
All TVs 40” and smaller are shipped via Fedex and are subject to our standard return policy. TVs 30” and smaller – if found to be defective, need to be returned to us for replacement.
New Jersey state residents are subject to sales tax.
Various states now require their residents to file Use Tax* for taxable merchandise purchased outside their state. This may apply to merchandise purchased from Beach Camera. (substitute Buydig where appropriate)
In addition, customers located in Pennsylvania should note that in accordance with a new law passed by the state in 2018, retailers including Beach Camera (Buydig) will be required to submit an annual report to the Pennsylvania Department of Revenue listing any sales made to customers located in the state.
*Use Tax is sales tax on purchases made outside one's state of residence on taxable items that will be used in one's state and on which no tax was collected in the state of purchase. Please consult with your tax advisor if this is applicable to your purchase.