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revBot (Created page with "<div class="d-none"><math> \newcommand{\mathds}{\mathbb}</math></div>Compute the number of derangements in <math>S_4</math>, by explicitely listing them, and then comment on the estimate of <math display="block"> e=2.7182\ldots </math> that you obtain in this way.")Apr 20'25 at 1:31+266