49g+ Programmable Graphing Calculator

49g+ Programmable Graphing Calculator 49g+ Programmable Graphing Calculator Display Window—131 x 80 pixels Display Notation—Graphic Storage Memory—2.5MB 3-D Graphing Graphs, Rectangular Functions Graphs, Polar Equations Graphs, Parametric Equations Graphs, Differential Equations Interactive Zoom Programming Steps/Storage—1.13MB Programming Subroutines Hypothesis Testing Confidence Interval Calculating Hyperbolic Functions Trig/Log Functions Base Conversions & Math Logical (Boolean) Operations Simultaneous Equations Calculus Operations Matrices Complex Numbers Polynomial (Quadratic) Equations Equation Editor Equation Playback Direct Algebraic Logic Simple Scientific Functions Variable Statistics—Two Size—3-3/8w x 7-1/4d Replacement Batteries—3 AAA (EVEE92BP4) + 3.0V Lithium (EVEECR2032BP), sold separately I/O Port USB Cable Included Over 2,300 built-in functions. Operating batteries are included.