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