Exponential decay
= Exponential decay
{wiki}
A quantity $E(t)$ undergoes exponential decay with rate $\gamma>0$ when
$$
\frac{dE}{dt}=-\gamma E,
\qquad
E(t)=E(0)e^{-\gamma t}.
$$
= Exponential decay
{wiki}
A quantity $E(t)$ undergoes exponential decay with rate $\gamma>0$ when
$$
\frac{dE}{dt}=-\gamma E,
\qquad
E(t)=E(0)e^{-\gamma t}.
$$