Since the publication of the first edition, several remarkable developments have taken place. The work of Thaine, Kolyvagin, and Rubin has produced fairly elementary proofs of Ribet's converse of Herbrand's theorem and of the Main Conjecture. The original proofs of both of these results used delicate techniques from algebraic geometry and were inaccessible to many readers. Also...(展开全部)

Since the publication of the first edition, several remarkable developments have taken place. The work of Thaine, Kolyvagin, and Rubin has produced fairly elementary proofs of Ribet's converse of Herbrand's theorem and of the Main Conjecture. The original proofs of both of these results used delicate techniques from algebraic geometry and were inaccessible to many readers. Also...(展开全部)

《分圆域(第2版)(英文版)》讲述了:Kummer's work on cyclotomic fields paved the way for the development ofalgebraic number theory in general by Dedekind, Weber, Hensel, Hilbert,Takagi, Artin and others. However, the success of this general theory hastended to obscure special facts proved by Kummer about cyclotomic fieldswhich lie deeper than the general theory. For a long period in the 20th ce...(展开全部)

《分圆域(第2版)(英文版)》讲述了:Kummer's work on cyclotomic fields paved the way for the development ofalgebraic number theory in general by Dedekind, Weber, Hensel, Hilbert,Takagi, Artin and others. However, the success of this general theory hastended to obscure special facts proved by Kummer about cyclotomic fieldswhich lie deeper than the general theory. For a long period in the 20th ce...(展开全部)

圆是远远的太阳，也是近处的甜甜圈， 圆是大大的摩天轮，也是小小的蒲公英。 圆是能滚的铁环，也是会飞的气球， 圆是可以敲的架子鼓，也是有音的留声机。 …… 在这本书中，一个圆有无数种可能，一个圆变化万千。 这本书里的圆看起来随机出现在各处：冰激凌、月亮、车窗，更多的圆却发生在一幕幕场景之中，组成了一个个小故事。小女孩、小雪人、外星人、小男孩、小动物，在这些主人公身上发生了很多由圆构成的故事：小女孩怎样解救了马戏团的动物，几个小伙伴怎样在林间举办了一场欢乐的音乐会，等等。 圆不仅是物品，不仅藏在故事中，小朋友还可以感受到：那个凿穿整本书，从书的封面到内页到封底贯穿的圆洞。 这是一本让孩子发挥联想力、增强感受力的书，催动孩子辨识更多的圆。与孩子一起编织更多与圆有关的故事吧！

胡姬貌如花，当垆笑春风，谁人不想去长安。 　　割鹿记小说为转载作品，章节由网友发布

我努力回忆幻想中笔记，却只能写出纸上的无力。

《切割》阐述了五大切割操作：感性切割实现差异化、品类切割实现以弱胜强、市场切割实现有效分销、人群切割实现费用投入高效率、品牌切割实现低成本快速构建品牌。作者首次站在中国民族经济的立场研讨中国营销；首次用"切割营销"的实践提升企业竞争力！《切割》告诉政府：经济之争的本质是营销能力的较量；告诉营销：没有哪一个品牌强大到不能被挑战；告诉企业：不要用管理骆驼的方法来管理兔子。不管你拿到的牌多么糟糕，基于现实条件的解决方案一定存在！

简介：人们常常说时间可以消磨一切，人这一生没有迈不过去的坎，可是却没有人知道看上去迈过去的坎只是被那个人埋在心底而已，也仅此而已

我努力回忆幻想中笔记，却只能写出纸上的无力。