Chem Box feature allows easy input of chemical formulas and equations. Visualize multiple representations of a single problem-algebraic, graphical, geometric, numeric and written. Explore mathematical expressions in symbolic form, see patterns and understand the math behind the formulas. png formats) that can be overlaid with graphical elements TI-Nspire™ Documents (.tns files) can be created, edited, saved and reviewed. 
Simple drop-down menus emulate the intuitive operation of familiar computer features.Built-in interactive geometry capabilities.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.
Advanced statistics analysis, including 10 hypothesis testing functions, seven confidence interval functions and one-way analysis of variance. Three statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. 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. 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. Six different graph styles and 15 colors to select from for differentiating the look of each graph drawn. Interactive analysis of function values, roots, maximums, minimums, integrals and derivatives. Numeric evaluations in table format for all graphing modes. User-defined list names in Lists & Spreadsheet. 
Multiple graphing functions can be defined, saved, graphed and analyzed at one time. Function, parametric, polar, sequence and 3-D graphing.
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