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LeoCalculator
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Version
4.1
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
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