LeoCalculator is a program for performing calculation of mathematical expressions

LeoCalculator is a program for performing calculation of mathematical expressions that could include not only basic operations but also functions and brackets.

Here are some key features of "LeoCalculator":

· 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;
· major functions: sin,cos,tan,asin,acos,atan,ln,log10,exp,pow10,abs,sqrt. Arguments of the functions have to be an expression surrounded brackets;
· variables determined in the edit box "Definitions";