Duoi day la mot so tinh nang chinh cua phan mem

Features

• Enter mathematical expressions in a sheet
• Operators:
  • Arithmetic: + - * / % ^
  • Conditional: =, , , =
  • Logical: And, Or, Xor, Not
  • Bitwise: &, |, ||
• Around 100 built-in constants on the area of
  • Mathematics: General, Number Theory, Chaos Theory, Combinatorics, Analysis
  • Physics: Universal, Electromagnetic, Atomic and Nuclear, Physico-Chemical
  • Conditions
  • Colors
• Functions:
  • Analysis: fnInt, fnDiff
  • Arithmetic: Abs, Exp, Ln, Log, Log10, Sqrt, Sign
  • Complex numbers: Re, Im, Abs, Arg, Conj
  • Conversion: Rad2Deg, Rad2Grad, Rad2Cycle, Deg2Rad, Grad2Rad, Cycle2Rad
  • Hyperbolic: Cosh, Sinh, Tanh, ACosh, ASinh, ATanh, Sech, Csch, Coth
  • Integers: Round, Floor, Ceil, Fix
  • Probability: Factorial, nCr, nPr, !, Rand, RandInt
  • Statistics: Avg, Min, Mean, Max, Prod, Sum, Std, Sort, Var
  • Representation: Bin, Dec, Fraction, Hex, Oct
  • Trigonometry: Cos, Sin, Tan, ACos, ASin, ATan, Atan2, Sec, Csc, Cot
• Plot graphs
  • User-friendly trace, move and zoom functionality
  • Analyze intersections, minima and maxima
  • Adjust all figure properties in the Propertywindow or in the Workarea
  • Available functions: Plot, PlotLogX, PlotLogY, PlotLogLog, RGB, Close, CloseAll
• System functions and variables: Angles, Bytes, Decimals, SciNotation, Representation, Clear, ClearAll
• Define your own variables for use in calculations
• Define your own functions, using one or more variables
• Decimal, binary, hexadecimal and octal representation
• Calculations with lists
• Complex number calculations
• Colored workarea
• Save and load sheets
• Orderly overview of all available functions and constants in the Functionstree
• A list with all defined variables and functions in the Memorylist
• Context-sensitive help and a detailed users guide

System Requirements

• Microsoft Windows 95, 98, ME, 2000, NT, XP or Vista
• Pentium 133 mHz or better processor
• 32 MB of RAM
• 380 KB free disk space