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由人民教育出版社、课程教材研究所、中学数学课程教材研究开发中心编著《普通高中课程标准实验教科书数学必修1A版》(人民教育出版社2004年5月第1版)新增加了“二分法求方程的近似解”.通过用二分法求方程近似解,深化了学生对函数和方程思想的认识,提高了学生用函数观点处理问
By the People’s Education Press, Courses Teaching Materials Research Institute, and Middle School Mathematics Courses Teaching Materials Research and Development Center, “The Common High School Curriculum Standards Experimental Textbook Mathematics Required 1A Edition” (People’s Education Press, 1st edition, May 2004) has been added. Find the approximate solution of the equation.” By using the dichotomy method to solve the approximate solution of the equation, students’ understanding of the functions and equations is deepened, and the perspective of the student function is improved.