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Kalkules full changelog

Kalkules full changelog

Kalkules released Nov 13, 2018 (New Release)
Added offline differentiation algorithm as fallback in case the online server is down.
Changed font colors on main window buttons for better contrast and readability.
Kalkules released Oct 25, 2018 (New Release)
Some of Kalkules key features:

evaluating complex expressions with parenthesis, variables, constants and functions
calculating with real, complex, and modulo numbers
calculating in four number systems: binary, octal, decimal, hexadecimal
wide range of arithmetic goniometric and hyperbolic functions
function graphs
function differentiation
calculating with polynomials and fractions
unit conversion
basic statistical and combinatorial calculations
expression libraries
evaluation history
and much more…
Kalkules released Dec 22, 2014 (New Release)
Added Turkish translation
Added function exp(x) (equivalent to expression $e^x)
Kalkules released Jul 29, 2014 (New Release)
"Insert last result" functionality now works for all operations and functions (bug 0000042)
Added Spanish translation
Updated French translation
Switching between numeral systems erased last result (bug 0000037)
Wrong result of a particular calculation in hexadecimal system (bug 0000041)
Warning icon visible after performing a calculation in hexadecimal system (bug 0000047)
"Insert last result" functionality not working when entering operations with pressed shift key (bug 0000048)
Kalkules released Dec 5, 2013 (New Release)
Added unit PSI (pressure) into unit converter (bug 0000011)
Conversion from/into grads in unit converter (bug 0000009)
Rounding error when converting from kilometers/hour into meters/hour in unit converter (bug 0000008)
Position of some tools on computers with two or more monitors (bug 0000005)
Error when evaluating complex expression e^j (bug 0000012)
Kalkules released Jul 22, 2013 (New Release)
· Error message when evaluating function arccotg and arcotanh.
Kalkules released Jun 3, 2013 (New Release)
· If the result in any tool is too small to be rounded to the desired number of decimal places, it will be displayed in scientific notation.
· Result in unit converter is formated according to the settings in main program.

· Fixed conversion between units with offsets (like temperature units) in the unit converter.
· Fixed bad conversion from/into Petabytes in unit converter.
Kalkules released May 10, 2013 (New Release)
· Added Greek translation

· Fixed opposite horizontal/vertical zooming in function graph
· Fixed division on the set of primitive residue classes
· Handled division by zero on the set of primitive residue classes
Kalkules released Apr 8, 2013 (New Release)
· Updated Russian translation file
· Updated French translation files
· Updated Chinese translation files
· Updated Ukrainian translation files
· Updated Dutch translation files and translated manual
· Updated German translation files

· Fixed encoding of Russian basic_geometric_formulas.xml
· Fixed broken layout of the main form on computers with increased PPI
· It was possible to enter incorrect input values into the summation tool
· In some cases, changing the programs current settings at runtime changed also the programs default startup settings
Kalkules released Dec 5, 2012 (New Release)
· Finished Italian translation of new texts, units, and manual
· Improved German translation and finished translation of new features in the German manual
· Updated screenshots in the English manual

· Every calculation with primitive residue classes was causing a calculation error.

· In some cases, some constants may not have been substituted correctly
· If the expression contained a constant and a variable with the same name, it caused an evaluation error
· Using dot as a decimal separator did not work with complex numbers (the dot was considered an illegal character)
· When the main window position was set to screen center on a dual monitor computer, it was displayed between the two monitors (or in some cases it wasn't visible at all)

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