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Mathematical calculator RionaCalc Pro

RionaCalc is a simple but powerful calculator that works with arithmetic expressions. The major features of the program are:
  • supports more then 20 mathematical and logical operators and more than 70 functions
  • remembers all last expressions and results
  • works with complex numbers, common fractions, date, time and stings
  • works with numbers in non-decimal scales of notation: binary, octal and hexadecimal numbers
  • solves the quadratic and cubic equations
  • finds root, minimum, maximum of the function and calculates value of define integral in any interval
  • has built-in module for the units of measurement conversion
  • unlimited number of user-defined variables
  • can draw 2D and 3D graphics
  • has module for testing and training your calculation skills
  • multi-language interface.
What is new in this version:
  • Changed function solve2 and solve3 behaviour: show value of all roots instead of root number.
download the latest version 1.2.8 (2009-03-21) (1 063 KB)
download the portable version (7z-archive) of RionaCalc Pro 1.2.8 (2009-03-21) (958 KB)

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