算術教程（英文版） [A Course in Arithmetic] 下載 mobi epub pdf 電子書 2024

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內容簡介

The first one is purely algebraic. Its objective is the classification ofquadratic forms over the field of rational numbers （Hasse-Minkowskitheorem）. It is achieved in Chapter IV. The first three chapters contain somepreliminaries： quadratic reciprocity law， p-adic fields， Hilbert symbols.Chapter V applies the preceding results to integral quadratic forms indiscriminant + 1. These forms occur in various questions： modular functions，differential topology， finite groups. The second part （Chapters VI and VII） uses "analytic" methods （holomor-phic functions）. Chapter VI gives the proof of the "theorem on arithmeticprogressions" due to Dirichlet; this theorem is used at a critical point in thefirst part （Chapter 111， no. 2.2）. Chapter VII deals with modular forms，and in particular， with theta functions. Some of the quadratic forms ofChapter V reappear here.

內頁插圖

目錄

Preface
Part I-Algebraic Methods
ChapterI Finite fields
1-Generalities
2-Equations over a finite field
3-Quadratic reciprocity law
Appendix-Another proof of the quadratic reciprocity law
Chapter II p-adic fields
1-The ring Zp and the field
2-p-adic equations
3-The multiplicative group of
Chapter II nHilbert symbol
1-Local properties
2-Global properties
Chapter IV Quadratic forms over Qp and over Q
1-Quadratic forms
2-Quadratic forms over Q
3-Quadratic forms over Q
Appendix Sums of three squares
Chapter V Integral quadratic forms with discriminant
1-Preliminaries
2-Statement of results
3-Proofs
Part II-Analytic Methods
Chapter VI-The theorem on arithmetic progressions
1-Characters of finite abelian groups
2-Dirichlet series
3-Zeta function and L functions
4-Density and Dirichlet theorem
Chapter Vll-Modular forms
1-The modular group
2-Modular functions
3-The space of modular forms
4-Expansions at infinity
5-Hecke operators
6-Theta functions
Bibliography
Index of Definitions
Index of Notations

前言/序言

　　This book is divided into two parts.
　　The first one is purely algebraic. Its objective is the classification ofquadratic forms over the field of rational numbers （Hasse-Minkowskitheorem）. It is achieved in Chapter IV. The first three chapters contain somepreliminaries： quadratic reciprocity law， p-adic fields， Hilbert symbols.Chapter V applies the preceding results to integral quadratic forms indiscriminant + 1. These forms occur in various questions： modular functions，differential topology， finite groups.　 The second part （Chapters VI and VII） uses "analytic" methods （holomor-phic functions）. Chapter VI gives the proof of the "theorem on arithmeticprogressions" due to Dirichlet; this theorem is used at a critical point in thefirst part （Chapter 111， no. 2.2）. Chapter VII deals with modular forms，and in particular， with theta functions. Some of the quadratic forms ofChapter V reappear here.
　　The two parts correspond to lectures given in 1962 and 1964 to secondyear students at the Ecole Normale Superieure. A redaction of these lecturesin the form of duplicated notes， was made by J.-J. Saosuc （Chapters l-IV）and J.-P. Ramis and G. Ruget （Chapters VI-VIi）. They were very useful tome; I extend here my gratitude to their authors.

算術教程（英文版） [A Course in Arithmetic] 下載 mobi epub pdf txt 電子書 格式

評分☆☆☆☆☆

自然數或正整數的數學理論就是眾所周知的算術.至於幾何、 代數等許多數學分支學科的名稱，都是後來很晚的時候纔有的。

評分☆☆☆☆☆

這一命題僅僅是這一般規律的一個特殊例子。因此當我們希望錶示整數之間的某個關係——不論涉及的一些特定的整數值如何——是正確的，我們可以用字母a，b，c，…作為錶示整數的符號。於是，我們所熟知的五個算術規律可敘述為：

評分☆☆☆☆☆

算術算術是數學中最古老、最基礎和最初等的部分。它研究數的性質及其運算。把數和數的性質、數和數之間的四則運算在應用過程中的經驗纍積起來，並加以整理，就形成瞭最古老的一門數學——算術。在古代全部數學就叫做算術，現代的代數學、數論等最初就是由算術發展起來的。後來，算學、數學的概念齣現瞭，它代替瞭算術的含義，包括瞭全部數學，算術就變成瞭一個分支瞭。算術（arithmetic) 數學的一個基礎分支。它以自然數和非負分數為主要對象。算術的內容包括兩部分，一部分討論自然數的讀法、寫法和它的基本運算，這一部分包括進位製和記數法，主要是十進位製，其他的 進位製與十進位製僅是采用的基數不同，都可以仿照十進位數的原理和原則進行計算，算術的另一部分包括算術運算的方法與原理的應用。如分數與百分數計算，各種量及其計算，比和比例，以及算術應用題。

評分☆☆☆☆☆

很不錯，很喜歡，物流給力

評分☆☆☆☆☆

書很薄但內容多少都講到瞭，很不錯

評分☆☆☆☆☆

　　讀者對象：數學專業的高年級本科生、研究生和相關專業的學者本書主要講述具有一般係數體係拓撲空間的上同調理論。層論包括對代數拓撲很重要的領域。書中有好多創新點，引進不少新概念，全書內容貫穿一緻。證實瞭廣義同調空間中層理論上同調滿足同調基本特性的事實。將相對上同調引入層理論中。

評分☆☆☆☆☆

好

評分☆☆☆☆☆

評分☆☆☆☆☆

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