# LeoCalculator 4.1

## LeoCalculator 4.1 A Calculator Of Mathematical Expres...

Edit box ' Expression' has to contain a string of math expression that is supposed to be calculated.

can contain:

in with or without decimal point and with or without a power of 10 like 1. -2 or 3. ;

in this application is equal to 3. ;

mathematical operations +, -, *, /;

of grade operation ^ used like 2^3 = 8;

determining order of operation execution;

mathematical functions: sin, , , asin, acos, atan, ln , , exp , , 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;

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.

**What is new in official LeoCalculator 4.1 software version?** - Small bags are fixed. **What is expected in the future?** Newly-made LeoCalculator 4.2 be downloaded from current page, we also looking forward to unconfirmed 4.3 release build. You may download leocalculator.zip directly, estimated download time by ISDN or CDMA [~128 kbit/s] is 0:01:48. Just write the reviews of the LeoCalculator. Buy LeoCalculator safely through the one software industry's premier registration commerce providers. System requirements are Internet connection during registration.. Program has been scanned and verified by the several antivirus and anti-spyware applications and LeoCalculator found to be clean. No guide or LeoCalculator tutorial available. The following **languages are supported by LeoCalculator**: English.