
Kalkulator 2.41Advanced Sci/Eng calculator, from simple expressions to differential equations





Use this security logo: Kalkulator manufacturer descriptionThe 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, userdefined. 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 2.41 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).
Hardtofind features: systems of nonlinear and differential (ODE) equations, multiargument 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 Calculators 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. 
 
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Kalkulator categories
calculator, math, science, engineering, numerical methods, statistics, differential equations, linear algebra, nonlinear equations, interpolation, wrotniak  
What is new in 2.41 changeinfo logAdded new function; user function descriptions  
Given stickers for Kalkulator & download buttons 
NOTE: move cursor over buttons to get html sources.


DownloadAtlas.com guarantees that Kalkulator was tested by antivirus program and is absolutely clean, which means it does not contain any form of malware, including computer viruses, adware, trojans, spyware, rootkits, badware and other malicious and unwanted software. 
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Kalkulator permissions
1. You may include this file on any CD compilation.
2. You must disclose that the product is shareware and that the product is not free. 

End user agreement for Kalkulator
1. You may use the registered program on one computer at a time.
2. The unregistered program has to be removed from your system after the expiration of the 1month evaluation period.
3. This software is copyright (c) 19952003 by J. Andrzej Wrotniak. All rights reserved. 

 
 