Online calculator which helps you in solving the entropy (measure of dispersion).
Entropy is widely used in natural and exact Sciences, the term introduced in the framework of thermodynamics as a state function of a thermodynamic system.
Entropy gives a measure of irreversible dispersion of energy, or useless energy, because not all the energy of the system can be used for conversion to some useful work.
The concept of entropy in this section the name physicists use the thermodynamic entropy, thermodynamic entropy, usually applied to describe the equilibrium (reversible) processes.
Here in statistical physics, entropy characterizes the probability of any macroscopic state, except for physics, the term is widely used in mathematics: information theory and mathematical statistics, these areas of knowledge entropy is determined statistically and is called the information (or statistical) entropy.