Proizvođač: Texas Instruments

TEXAS INSTRUMENTS TI-Nspire™ CX CAS Handheld,
grafički kalkulator sa color display-em i backlight-om,
višenamenska upotreba : Math, Science, Algebraic Precision ... All on One Handheld !,
opis sa net-a :
`The TI-Nspire CX CAS 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.

Calculator
Perform computations and enter expressions, equations and formulas in proper math notation.

Graphs
Plot and explore functions, equations and inequalities, animate points on objects and graphs, use sliders to explain their behavior and more.

Geometry
Construct and explore geometric figures and create animations.
Vernier DataQuest™ Application
Create a hypothesis graphically and replay data collection experiments all in a single application.
Vernier DataQuest™ is a trademark of Vernier Software & Technology.

Lists & Spreadsheet
Perform mathematical operations on data and visualize the connections between the data and their plots.

Notes
Enter notes, steps, instructions and other comments on the screen alongside the math.

Data & Statistics
Summarize and analyze data using different graphical methods such as histograms, box plots, bar and pie charts and more.

Specifications :
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 handhelds.
100 MB storage memory / 64MB 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 distribution functions, including the CDF and PDF for Normal, Binomial, Chi-squared, Geometric, t-, F- and Poisson distributions; Inverse Normal and Chi-squared 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™ handhelds 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 (e.g.. 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 & programs

Connectivity

Electronically upgradeable graphing handheld allows you to have the most up-to-date functionality
USB Cable included
TI-ComputerLink Software allow information to be transferred to and from a computer

Data Collection Support

Compatible with TI-Nspire Lab Cradle, Vernier EasyLink® USB Sensor and Vernier EasyTemp® temperature sensor systems to allow collection and analysis of real-world data

Accessories

TI Rechargeable Battery`,

polovan i dobro očuvan u kompletu sa USB kablom za povezivanje na računar i punjenje njegove sopstvene baterije koja je odlična,
detaljno uputstvo i software sami skidate sa net-a,
stanje kao na slikama ...

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