Casio ClassPad IIFXCP400graphic calculator.

• Type: 3D Graph
• Computer Algebra System: With CAS Graphic calculators you can use symbolic as well as numerical expressions. CAS is Computer Algebra System
• Colour display
• Memory : 500KB
• Natural textbook display
• 10 + 3 digits:10-digit mantissa + 3-digit exponential display
• Dot matrix display:High-resolution screen provides beautiful looking graphs every time
• Icon menu:Specify the operation you want to perform by selecting an icon or inputting a number
• Multi-replay:Quick and easy recall of previously executed formulas for editing and re-execution
• Plastic keys:Designed and engineered for easy operation
• List based STAT-data editor:Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data
• Basic Statistics:Standard statistics functions such as Mean, SUM, Standard Deviation, and Regression
• Basic Mathematical Functions:Trigonometric, Exponential logarithmic, etc.
• Table Generation:You can create a numerical table based on that expression by registering a function expression. In addition, graph functions can be represented by graphs
• Data Logger:You can obtain data log of scientific experiments
• Intermediate Statistics:More statistical functions such as Paired-variable statistical calculation, Quartiles and List display functions for speedy and thorough learning
• Base-n calculation:Binary/Octal/Hexadecimal
• Scientific Constants:You can use constant symbols used in physics, science classes
• Financial:Financial functions are built in, making financial calculations easy
• Advanced Statistics:Support high level statistics by 7 kinds of advanced distribution calculation
• Data communication with a personal computer:Allows data communication with a personal computer
• High Resolution:We are choosing a model with higher definition in our non-programmable model and a higher definition model with Programmable model

Basic Functions:

• Angle unit, Angle unit conversion (Deg, Rad, Gra)
• Trigonometric functions, Inverse trigonometric functions
• Hyperbolic functions, Inverse hyperbolic functions
• Exponent functions, Logarithmic functions
• Power functions (square root, cubic root, square, power, radical root)
• Coordinate conversion (Pol, Rec)
• Combination/Permutation (nCr, nPr)
• Factorial, Inverse, Random numbers, Random sampling of an existing list, Fractions
• Logical operations
• Sexagesimal Decimal conversion
• Matrix calculations
• Vector calculations
• Complex number calculations
• Base-n calculations/conversions
• List data calculations
• Rounding
• Display format
• Conversion (pre-installed software)
• Engineering symbol calculation

ALGEBRA:

• CAS (Computer Algebra System)
• Algebra Assistant
• Fractions
• Transformation (simplify, expand, factor)
• Function graphing, polar, parametric and x = f (y) equations
• Numeric evaluation of functions in tables
• Graph 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 plots
• Number Base (base 2 (Bin), 8 (Oct), 10 (Dec) and 16 (Hex))
• Laplace transform, Fourier transform, Fast Fourier transform (FFT)

CALCULUS:

• Hyperbolics
• Integration, Differential
• Differential equation
• , , lim
• Dirac Delta, Heaviside Unit Step, Gamma

STATISTICS:

• Statistical plot (Scatter Plot, xyLine, Normal Probability Plot, Histogram, Box-whisker plot)
• Statistical regression graphs

OTHER USEFUL FEATURES:

• Graphing function
• Drag & drop
• Natural format input of equations and expressions
• Natural format display of results
• Math, Alphabet, 2D soft keyboards
• Command catalogue soft keyboard
• Shift key configuration
• Calculation History
• Mantissa + exponent: 10 + 3
• Interactive manipulation for solving equations
• Differential equation graphs
• Numeric equation solver
• Financial calculations
• Icon menus
• Full screen display/Split screen display
• Software upgradeability (maintenance, feature upgrades)
• User-defined variable
• User-defined function (extends built-in functions)
• Folder-based memory management
• Resetting/Initializing memory
• Selectable display language
• Auto Power Off (APO)
• Bundled Screen Receiver Software
• Ending Screen/User-defined Ending Screen
• Graph & Picture
• Horizontal screen view
• Length unit