You have just purchased a TI-83 Plus calculator to assist in performing different types of mathematical equations now You ll find the answer to this question with our comprehensive 3-panel guide that shows in great detail what exactly the TI-83 Plus can do. Function key and mode descriptions as well as problem-solving examples are included within a color-coded format for easy reference. Topics covered include . Overview of Keys. General Info Basics. Basic Calculations. Displaying Results as Fractions. Absolute Value Function. Graphs Functions. Lists Specification . Format - Easel. Dimension - 11 x 8.5 x 0.06 in.