Let Mn denote a connected compact hypersurface without boundary contained in Euclidean or hyperbolic n + 1 space or in an open hemisphere of Sn + 1. We show that if two consecutive mean curvatures of ...

Glenn Bruda came up with the idea for his calculus integration formula late one night in May 2021. He recalled going to bed at 11 p.m. after doing some math for fun. Bruda woke up at 2 a.m. feeling ...

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