On certain properties of harmonic numbers On certain properties of harmonic numbers. Let Hn be the n -th harmonic number and let un be its numerator. For any prime p , let Jp be the set of positive integers n with p|un. In 1991, Eswaratha... Automatic Hair Modeling from One Image | Two Minute Papers #92 Automatic Hair Modeling from One Image | Two Minute Papers #92... Created and maintained by Ryan Watkins (2013-present)
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