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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
| | terrytao.wordpress.com
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| | One of the most notorious problems in elementary mathematics that remains unsolved is the Collatz conjecture, concerning the function $latex {f_0: {\bf N} \rightarrow {\bf N}}&fg=000000$ define...
| | awwalker.com
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| | Just how good are polynomials at producing primes? Do there exist polynomials that produce primes for arbitrarily many consecutive inputs? In this post, I'll give a brief overview of what we expect to be able to prove, and show how interpolating polynomials can produce record-breaking prime-generators. (And then break a record, because why not?)
| | yufeizhao.com
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| How high can the second eigenvalue multiplicity of a connected bounded degree graph get?