Texas Instruments TI Nspire CX II T Calculator

FEATURES:
- Multiple graphical display functions that can be defined, saved, displayed and analyzed at the same time
- Custom list names in Lists & Spreadsheets
- Eleven interactive zoom functions
- Numerical evaluations in table format for all diagram modes
- Interactive analysis of function values, roots, maximum values, minimum values, integrals and derivatives
- Six different chart types and 15 colors are available to change the appearance of each individual chart
- The matrix operations include reciprocal value, determinant, transpose, extension, staircase normal form and elementary series. Converting matrices to lists and vice versa. Computing eigenvalues ​​and eigenvectors
- List-based one- and two-variable statistical analysis, including the logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and biquadratic polynomial regression models
- Three statistical plot definitions for point clouds, xy-line plots, histograms, regular and modified box and whisker plots and normal probability plots
- Advanced statistical analysis including 10 hypothesis testing functions, seven confidence probability functions and one-way analysis of variance
- Eighteen distribution functions for probability theory, including cumulative distribution function (KVF), probability density function (PDF), and inverse probability distribution function for normal, chi-square, t, and F distributions, plus KVF and PDF for binomial, geometric, and Poisson distributions.
- Integrated interactive geometry functions
- Fast operation with alpha keys
- Simple drop-down menus simulate the intuitive operation of familiar computer functions
- TI-Nspire documents (.tns files)
- Use of images (file formats JPEG, JPG, BMP, PNG) that can be overlaid with graphic elements
- Students examine mathematical expressions in symbolic form, see patterns and understand the mathematical processes that underlie the formulas.
- Multiple forms of representation of a single problem: algebraic, graphical, geometric, numerical and written.
- Chem Box allows you to easily enter chemical formulas and equations
- Editing a representation updates the linked representations immediately and shows meaningful connections without changing the screen.
- For example, drag a graphed function to see how it affects equations and lists of data.
- A special programming environment including programming libraries enables comprehensive access to user-defined functions and programs.
- Updates possible from the operating system (OS) and software. Support of measured value acquisition
- Compatible with TI-Nspire Lab Cradle, the USB sensor Vernier EasyLink and the temperature sensor Vernier EasyTemp for the acquisition and analysis of real data
Hardware:
- Memory: 90+ MB storage space / 64MB main memory
- Power supply: Integrated TI battery, USB port for connecting a computer (USB cable included)
- Display: color display with backlight
- Size: 320 x 240 pixels (3.2 ´´diagonal)
- Resolution: 125 DPI; 16 bit color depth

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