Operations/Functionality | Add Images To Graph Background; 15 colors for function graphing; Change style and color of axes and grids on graphs; Catalog Syntax Help; Alphabetical Catalog Of All Ti Calculator Operations In One Menu; Advanced functions accessed through pull-down display menus; Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent; Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences |