{"product_id":"绕来绕去的向量法-第二版","title":"绕来绕去的向量法（第二版）","description":"\u003cbr\u003e\u003cstrong\u003e内容简介\u003c\/strong\u003e\u003cbr\u003e本书详细论述用向量法解决常见几何问题的方法，特别是基于向量相加的首尾衔接规则的回路法。指出选择回路的诀窍，用大量的例题展示回路法解题的简洁明快风格；分析常见资料中同类题目解法烦琐的原因；提出改进向量解题教学的见解。全书共16章，从向量的基本概念和运算法则入手，由易至难，以简御繁，不仅列出向量法解题要领，还论及向量法与复数法、解析法、点几何、不等式等的联系。","brand":"当当","offers":[{"title":"Default Title","offer_id":46185477767326,"sku":"9787030476623.0","price":39.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0158\/3262\/files\/29286944-1_b_6.jpg?v=1783594273","url":"https:\/\/timesbook.com\/products\/%e7%bb%95%e6%9d%a5%e7%bb%95%e5%8e%bb%e7%9a%84%e5%90%91%e9%87%8f%e6%b3%95-%e7%ac%ac%e4%ba%8c%e7%89%88","provider":"Timesbook Inc","version":"1.0","type":"link"}