The Mother of All Calculators, period.

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Advanced Sci/Eng calculator, from simple expressions to differential equations

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The Mother of All Calculators, period.
Kalkulator 2.41 by J. Andrzej Wrotniak
License: Free To Try
Popularity:
2.3% popularity: Kalkulator
Kalkulator scanned and found to be virus free

Publisher's description

The Mother of all Calculators, a Swiss Army knife for scientists and engineers. Perhaps the most capable scientific/engineering calculator for Windows.
On one hand, this is a calculator: evaluates expressions with more than 100 functions (trig/inverse, log/exp, statisical distributions, Euler, conditional, user-defined. Expressions are entered in the customary algebraic notation, and only then evaluated. After computing the value, an expression can be modified or corrected, and recomputed at will. There ara also unit conversions, physical constants, computer math (binary, octal, hex), and function graphs included.
For more advanced users, Kalkulator provides less trivial operations: numerical integration and differentiation, interpolaton (linear or cubic spline), statistics (mean, s.d., histograms, polynomial regression), column operations on stat data, polynomial roots, linear algebra (vector/matrix operations and systems of linear equations).
Hard-to-find features: systems of non-linear and differential (ODE) equations, multi-argument function extremum search and point or histogram fitting with an arbitrary function.
Most importantly, advanced features don't obstruct the basic ones. You can use as much of Kalkulator's capabilities as you need, without being hampered by the program capabilities you do not need. Disk save/restore, Help file and other niceties are also included.
Kalkulator has been evolving on various OS platforms for the last 15 years, being refined and polished through all this time, and its author has more than 25 years of active experience in numerical methods and software development.




Size: 956KB
Cost: $40.00


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Platform: Win95,Win98,WinME,WinNT 4.x,WinXP,Windows2000
License: Free To Try
Category: Other
Date Added: Oct 30, 2006
Last check for an update: Dec 05, 2016
Last version date: Sep 15, 2003
Downloads Total : 1
Downloads last 10 Days: None
Page Visit: 60
Malware Status: Clean
Scan Date: Mar 31, 2009

Link to Kalkulator sample code
Advanced Sci/Eng calculator, from simple expressions to  differential equations



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