<p>The question, <a href="https://stats.stackexchange.com/q/366990/">Properties of MLE (minimal sufficient and complete) on a restricted parameter space</a> was, per the comment, already posted on the math site.  Moreover, people have been voting to close it (<a href="https://stats.stackexchange.com/review/close/201261">review queue page</a>).  I think it belongs here (seems to be statistics, pretty clearly).  But then it should be closed on the math site <a href="https://math.stackexchange.com/q/2917055">here</a>.  I'm not sure what to do here. </p>
