TI-Nspire CX CAS - Refurbished
Item # CALC-TI-NSPIRE CX CAS/R

These are pre-owned and refurbished. Each unit is thoroughly tested, cleaned and is 100% functional with an unblemished screen. There may be slight blemishes to the body of the calculator.

Comes with USB cable for battery recharging and PC connectivity and a protective sliding cover.
1 Year Warranty

Product Details:

The TI-Nspire™ CX CAS graphing calculator provides algebraic capability to symbolically solve equations, factor and expand variable expressions, complete the square, find antiderivatives, computer limits and exact solutions in irrational forms, making it a robust hands-learning tool that satisfies math and science curriculum needs from middle school through college.



Hardware
· Color, backlit display

· Screen size: 320 x 240 pixels (3.2" diagonal)

· Screen resolution: 125 DPI; 16-bit color

· Powered by the TI Rechargeable Battery (included)

· USB port for computer connectivity, unit-to-unit communication with other TI-Nspire™ family graphing calculators

· 100 MB storage memory / 64 MB operating memory



Built-in functionality
· Computer Algebra System (CAS) capabilities

· Function, parametric, polar, sequence, and 3D graphing

· Multiple graphing functions can be defined, saved, graphed and analyzed at one time

· User-defined list names in Lists & Spreadsheet

· Eleven interactive zoom features

· Numeric evaluations in table format for all graphing modes

· Interactive analysis of function values, roots, maximums, minimums, integrals and derivatives

· Six different graph styles and 15 colors to select from for differentiating the look of each graph drawn

· Matrix 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 eigenvectors

· List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models

· Three statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots

· Advanced statistics analysis, including 10 hypothesis testing functions, seven confidence interval functions and one-way analysis of variance

· Eighteen probability distributions functions, including the cumulative distribution function (CDF), probability density function (PDF) and inverse probability distribution function for normal, chi-squared, t-, and F- distributions; and the CDF and PDF for binomial, geometric and Poisson distributions

· Built-in interactive geometry capabilities

· Quick alpha keys

· Simple drop-down menus emulate the intuitive operation of familiar computer features

· TI-Nspire™ Documents (.tns files) — compatible with TI-Nspire™ software, TI-Nspire™ graphing calculators and TI-Nspire™ Apps for iPad® — can be created, edited, saved and reviewed

· Use images (.jpeg, .jpg, .bmp, .png formats) that can be overlaid with graphical elements

· Explore mathematical expressions in symbolic form, see patterns and understand the math behind the formulas

· Visualize of multiple representations of a single problem algebraic, graphical, geometric, numeric and written

· Chem Box feature allows easy input chemical formulas and equations

· Manipulate linked representations of properties to instantly update the others and show meaningful connections without switching screens (for example, grab a graphed function and move it to see the effect on corresponding equations and data lists)



Programming
· Features a dedicated programming environment as well as programming libraries for global access to user-defined functions and programs



Connectivity
· Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality

· USB cable included

· TI-Nspire™ Computer Link Software allows information to be transferred to and from a computer

Quantity on Hand: 5 unit(s)

Tags: Refurbished, Color Screen