LeoCalculator - Scientific calculator.
Operation system: MS Windows.
Type: Freeware without limitations.
Installation: press button to go to
for obtaining free executable LeoCalculator.
Codes: Complete code project in MS Visual Studio C++ is available to
purchase for learning, modification or implementing of the state of art algorithms
and functions at
LeoCalculator project page.
LeoCalculator performs calculation of mathematical expressions that
could include not only basic arithmetical operations but also elementary and
basic statistics functions and brackets. It permits also to define coefficients and include them into expression. Flexible user interface
permits typing expressions at keyboard as well usage only mouse
intact with virtual keyboard at the application window. User also can see history of calculations and
invoke in active fields any previous one.
Edit box at the left can contain parameters to use in mathematical expression.
The syntax of mathematical expression with working online example in php is located
at the page.