Introducing LeoCalculator, the easy-to-use mathematical software developed by LeoKrut that simplifies complex calculations with precision and speed. With a user-friendly interface and customizable settings, LeoCalculator is the go-to tool for students, professionals and anyone in need of accurate calculations. Download now and experience the power of this must-have Windows 7 software!

An calculator for performing evaluation of mathematical expressions that could include not only basic operations but also elementary and statistical functions and brackets. Edit box 'Expression' has to contain a string of mathematical expression that is supposed to be calculated. It can contain: numbers in with or without decimal point and with or without a power of 10 like 1.2e-2 or 3.E3; pi in this application is equal to 3.141592653; basic mathematical operations +,-,*,/; power of grade operation ^ used like 2^3 = 8; brackets determining order of operation execution; elementary mathematical functions: sin,cos,tan, asin, acos, atan, ln ,log10, exp ,pow10, abs, sqrt; basic statistical functions as sum, mean, sigma (standard deviation) student and trust for calculation probability and trust interval. Arguments of the functions have to be an expression surrounded brackets; Variables can be declared and edited separately from formula and can be any combinations of letters and numbers without spaces and reserved words: value expressions as usual are numbers but in most cases it could be mathematical expressions too.

Minor Update
Small bags are fixed.
[ LeoCalculator release history ]

Internet connection during registration.

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