ALGEBRA   • CAS (Computer Algebra System) • Algebra Assistant • Fraction • Transformation function (simplify, expand, factor) • Algebraic (, x2, x1, x!, n , xn ) • Simultaneous equation •Real and Complex results • Data (List, Matrix) •Combination nCr, Permutation nPr • Exponent (log, ln, 10x, ex) • Trigonometric (sin, cos, tan, sin-1, cos-1, tan-1) •Angle unit (Deg, Rag) •Graph functions, polar, parametric and x = f(y) equations • Numeric evaluation of functions in tables •Graph solve (root, max, integral, inflection, distance) •Conics graphs (Parabola, Circle, Ellipse, Hyperbola, General figure) • Conics graphs solve (Focus, Vertex, Directrix, Symmetry, Center, Radius) •Recursive and Explicit sequence numerical tables and plots CALCULUS • Hyperbolic (sinh, cosh, tanh, sinh-1, cosh-1, tanh-1) • Integration, Differential • Differential equation •, , lim STATISTICS • List-based one- and two-variable statistical analysis • Statistical regression calculations • Statistical plot (Scatter Plot, xyLine, Normal Probability Plot, Histogram, Box Plot) • Statistical regression graphs • Advanced statistical calculations (Tests, Intervals, Probability) GEOMETRY • Constraint geometry (for education) • Construction figures (Perpendicular, Midpoint, Intersection, Angle Bisector) • Geometry figures (Circle, Ellipse, Triangle, Rectangle, n-gon, Point, Line Segment) • Geometry animation • Numeric evaluation of geometry animation in tables eACTIVITY APPLICATION • Creating eActivity • Exploring (Performing) eActivity • Geometry-Link in eActivity OTHER EFFECTIVE FEATURES • Drag & Drop operation • Natural format input of equations and expressions • Natural format display of results • maths, Alphabet, 2D soft keyboards • Command catalog soft keyboard • Calculation History • Mantissa + exponent: 15 + 3 • Interactive manipulation for solving equations • 3-dimensional graphs •Numeric equation solver • Presentation feature •Number of programs: 500KB (max.)-Depending on remaining memory capacity •Icon menus • Full screen display/Split screen display •Software upgradability (maintenance, feature upgrades) • User-defined variable •User-defined function (extends built-in functionality) • Memory Management to create folders • Sending screen image from unit-to-unit • Resetting/Initializing memory • Selection of display language • Auto Power Off (APO) • Ending Screen/User-defined Ending Screen HARDWARE • Dimensions: 21.0(H) x 84.0(W) x 189.5(D) mm • Approximate weight: 280 g • Battery type: Four AAA-size batteries LR03 (AM4) • Battery life: Approx. 100 hours continuous operation (assuming 5 minutes calculation and 55 minutes display per hour) • Display type: 160 x 240-dot display (LCD) • Touch Panel (Pen Touch Operation) • User-available RAM: 500KB • User-available Flash ROM (Add-in area): 4MB • Data communication (via USB and 3-pin cables) • USB cable for connecting with PC • 3-pin cable for connecting with other ClassPad unit or EA-200 OPTIONS • ClassPad Manager (ProgramLink software for PC) • EA-200 Data Analyzer • RM-ClassPad (SET) (0verhead projectable model) » CASIO is a registered trademark and ClassPad 300 is a trademark of CASIO COMPUTER CO., LTD. Microsoft, Windows, Windows 98SE/Me, Windows 2000/XP are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Pentium is a registered trademark of Intel Corporation. Duron is a registered trademark of AMD, Inc. Other product and company names mentioned herein may be trademarks of their respective owners. » Designs and specifications are subject to change without notice.