In Chen and Chiang [2] and Chen, Thompson and Hung [3], the symmetric trimmed mean has been shown, for various linear models, to have the efficiency of having ...
The Monthly publishes articles, as well as notes and other features, about mathematics and the profession. Its readers span a broad spectrum of mathematical interests, and include professional ...
A theorem is a proposition that has been or is to be proved on the basis of explicit assumptions. What is the difference between a theorem and a lemma? A theorem is a proposition that has been or is ...
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