TI-89 Titanium Simulator with 2D & 3D Graphing TI-89 Titanium Simulator with 2D & 3D Graphing 0 7 8 9 ÷ ^ 4 5 6 × √ 1 2 3 − ( 0 . = + ) π e sin cos tan log ln CLR Ans 2D Graph 3D Graph Plot 2D Graph Download 2D Graph Plot 3D Graph Download 3D Graph