杀人
发表于 2025-3-23 12:57:09
https://doi.org/10.1007/978-3-642-49270-9When we write . = 3. 141592., we really mean that . be approximated (the “…” part) by the rational number ..
Foolproof
发表于 2025-3-23 17:38:19
https://doi.org/10.1007/978-1-4612-0885-3In this final chapter we go back to the late-eighteenth-century roots of algebraic number theory. Its fathers, Lagrange, Legendre, and Gauss, had none of the algebraic machinery we have used.
abduction
发表于 2025-3-23 19:01:16
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vitrectomy
发表于 2025-3-24 01:26:52
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使虚弱
发表于 2025-3-24 02:35:41
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Arctic
发表于 2025-3-24 09:01:08
The Ideal Class Group and the Geometry of Numbers,It turns out that the group of fractional ideals . is not an interesting invariant of the quadratic field .: for different fields ., ., Exer. 5.1.7 shows that .. To get an object which does reflect the arithmetic of ., we consider a quotient of ..
motor-unit
发表于 2025-3-24 11:29:17
Continued Fractions,When we write . = 3. 141592., we really mean that . be approximated (the “…” part) by the rational number ..
Pandemic
发表于 2025-3-24 17:44:48
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Iniquitous
发表于 2025-3-24 22:48:19
Algebraic Theory of Quadratic Numbers978-1-4614-7717-4Series ISSN 0172-5939 Series E-ISSN 2191-6675
Ancillary
发表于 2025-3-25 00:08:32
Textbook 2013experience with elements and ideals in quadratic number fields. The reader is also asked to fill in the details of proofs and develop extra topics, like the theory of orders. Prerequisites include elementary number theory and a basic familiarity with ring theory..