Brand NEW! Technical Information Operations/Functionality: Inequalities Animate points on objects and graphs Pie chart 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 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 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) Calculator Features: Backlit Display Memory Memory Capacity: 64 MB Memory Capacity: 100 MB Display Graphics Display Color: Color Battery Information Power Source: Battery Battery Included: Yes Miscellaneous Package Contents: TI-Nspire CX Handheld USB Cable TI-Rechargeable Battery - All international buyers are responsible for all tax, duties and/or customs fees.