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割圆不变数[Cyclotomic Invariant] [2005-8-27] iamet 发表在 ∑〖数学〗
| Let be an odd prime and the cyclotomic field of th roots of unity over the rational field. Now let be the power of which divides the class number of . Then there exist integers and such that
 for all sufficiently large . For regular primes, . | 学好数理化,走遍天下都不怕! | |
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