ALGEBRACAS (Computer Algebra System)Algebra AssistantFractionsTransformation (simplify, expand, factor)Function graphing, polar, parametric and x = f (y) equationsNumeric evaluation of functions in tablesGraph solve (root, max, intersection, inflection, distance)Conics graphs (Parabola, Circle, Ellipse, Hyperbola, General figure)Conics graph solve (Focus, Vertex, Directrix, Symmetry, Center, Radius)Recursive and explicit sequence numerical tables and plotsNumber Base (base 2 (Bin), 8 (Oct), 10 (Dec) and 16 (Hex))Laplace transform, Fourier transform, Fast Fourier transform (FFT)CALCULUSHyperbolicsIntegration, DifferentialDifferential equationΣ, ∏, limDirac Delta, Heaviside Unit Step, GammaSTATISTICSStatistical plot (Scatter Plot, xyLine, Normal Probability Plot, Histogram, Box-whisker plot)Statistical regression graphsGEOMETRYeACTIVITY APPLICATIONHARDWAREData communication (via USB and 3-pin cables)USB cable for connecting with PC3-pin cable for connecting with other ClassPad unit or EA-200OTHER USEFUL FEATURESGraphing functionDrag & dropNatural format input of equations and expressionsNatural format display of resultsMath, Alphabet, 2D soft keyboardsCommand catalogue soft keyboardShift key configurationCalculation HistoryMantissa + exponent: 10 + 3Interactive manipulation for solving equationsDifferential equation graphsNumeric equation solverFinancial calculationsIcon menusFull screen display/Split screen displaySoftware upgradeability (maintenance, feature upgrades)User-defined variableUser-defined function (extends built-in functions)Folder-based memory managementResetting/Initializing memorySelectable display languageAuto Power Off (APO)Bundled Screen Receiver SoftwareEnding Screen/User-defined Ending ScreenGraph & PictureHorizontal screen viewLength unit