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卫星电视教育小学教师培训教材《代数与初等函数》上册,由人民教育出版社出版.全书包括集合,函数,幂函数、指数函数、对数函数,三角函数,两角和与差的三角函数,解三角形等六章内容.本书具有如下几方面特点: 1.注意联系小学数学的教学内容; 2.起点较低,适当复习初中的数学内容; 3.在保证学好基础知识前提下,对所讲内容进行了直观浅显、通俗易懂的讲解. 现将本书第一章集合的内容说明如下. 第一章包括集合,集合的表示方法,子集,交集,并集,补集六节. 集合的概念及其基本理论,是近代数学
Satellite TV education primary school teacher training materials “algebra and elementary functions” volume, published by the People’s Education Press. The book includes collections, functions, power functions, exponential functions, logarithmic functions, trigonometric functions, two-corner and difference trigonometric functions, Solve triangles and other six chapters. This book has the following characteristics: 1. Pay attention to the teaching content of primary school mathematics; 2. Low starting point, properly review the mathematics content of junior high school; 3. Under the premise of ensuring good basic knowledge, The contents of the lecture are explained in an intuitive and easy-to-understand way. The contents of the first chapter of the book are explained below. The first chapter includes collections, collections, representations, subsets, intersections, unions, and complements of six sections. The concept of set and its basic theory is modern mathematics