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terrytao.wordpress.com
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| | | | | Let $latex {G = (G,+)}&fg=000000$ be a finite additive group. A tiling pair is a pair of non-empty subsets $latex {A, B}&fg=000000$ such that every element of $latex {G}&fg=000000$ can | |
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rjlipton.com
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| | | | | A summary of some your ideas on mathematical diseases John Conway is a world renowned mathematician, who defies a simple description. He has worked on countless games, puzzles, and easy to state, but often hard---if not impossible---to solve problems. These range from his classic game of Life, to his work on Surreal numbers; from his... | |
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www.jeremykun.com
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| | | | | Previously on this blog, we've covered two major kinds of algebraic objects: the vector space and the group. There are at least two more fundamental algebraic objects every mathematician should something know about. The first, and the focus of this primer, is the ring. The second, which we've mentioned briefly in passing on this blog, is the field. There are a few others important to the pure mathematician, such as the $ R$-module (here $ R$ is a ring). | |
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www.styra.com
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| | | Using OAuth2 and OpenID Connect in Open Policy Agent to secure applications and verify the identity of callers. | ||