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Kalkules is an universal scientific freeware calculator with an amount of untraditional functions, which can be used particularly by high school or university students. It also offers a wide range of tools, which make your calculations easier and faster.

FEATURES:

· evaluating whole expressions ( ex: 5 + 10 / 3 )
· drawing function graphs
· calculating with real complex or modulo numbers
· calculating in four number systems: binary, octal, decimal, hexadecimal
· calculating with fractions ( ex: 5 / 2 + 1 / 3 = 17 / 6 )
· calculating with polynomials
· evaluation history
· unlimited count of brackets in the expression
· wide range of arithmetic goniometric and hyperbolic functions
· using self-named variables ( ex: radius, volume, ... )
· inserting some of the predefined constants + ability to define your own constants
· inteligent percentage calculations