A differential equation is an equation that imposes relations between the various derivatives of a multivariable function. It relates the rate of change of one variable in the function to the rates of change of other variables in the function.
read morePoisson’s equation is an elliptic partial differential equation used widely in theoretical physics.
read moreQuantum chaos is a branch of physics which studies how chaotic classical dynamical systems can be described in terms of quantum theory. The primary question that quantum chaos seeks to answer is: “What is the relationship between quantum mechanics and classical chaos?”…
read moreDerivation of the Friedmann Equations[1] from the Newtonian First Derivative of the Scale Factor a is the scale factor, not acceleration. Notice it is not expressed as a vector. The scale factor is scalar; It has no direction, only magnitude. It describes the instantaneous…
read moreAcceleration describes the rate of change of velocity with respect to time.
read moreEntropy is the unavailability of a system’s thermal energy for conversion into mechanical work.
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