Le Chatelier 1884 / Braun 1887 principle: system at equilibrium subjected to perturbation shifts to minimize change; quantified via response-function dxi/dlambda < 0 (stability).
Le Chatelier 1884 / Braun 1887 principle: system at equilibrium subjected to perturbation shifts to minimize change; quantified via response-function dxi/dlambda < 0 (stability).