Texas Instruments TI-84 Plus All-Purpose Compact Graphing Calculator

A compact graphing calculator designed for a wide range of mathematical and statistical applications. It supports real and complex number calculations with 14-digit accuracy and displays results with 10 digits plus a 2-digit exponent. It can graph up to 10 rectangular, 6 parametric, 6 polar, and 3 recursively-defined functions simultaneously, with interactive analysis tools for evaluating values, roots, extrema, integrals, and derivatives. The calculator offers advanced graphing capabilities, including seven graph styles, sequence graphing with various plot types, and split-screen viewing. It handles up to 10 matrices sized 50x50 and includes matrix operations such as inverse, determinant, and reduced row echelon form. For statistics, it provides list-based one- and two-variable analyses, supports multiple regression models, and includes tools for statistical plots and advanced hypothesis testing. With over 200 functions and a multi-line display, the TI-84 Plus is equipped for high-level academic and professional use.

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