action principle Inherent ability = difficulty * accomplishment. by Invariance, MDASHF i@M Posted on February 16, 2017December 1, 2018
author Least action principle and principle of equivalence … by Invariance, MDASHF i@M Posted on June 15, 2012September 7, 2018
anomaly A fundamental physical problem [Physics + comptational Physics] by Invariance, MDASHF i@M Posted on April 17, 2012
