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六年制重点中学高中数学课本《代数》第二册(试用本,以下简称新教材)第五章“复数”,其体系与原全日制十年制学校高中课本《数学》第三册(试用本,以下简称原教材)第三章“复数”的体系基本一致。在改编时,从重点中学的教学要求出发,注意加强复数及其有关概念的科学性,加强复数在几何中的应用,但同时又注意易教易学,不增加原教材
The sixth chapter of the six-year key middle school high school mathematics textbook “Algebra” (trial version, hereinafter referred to as the new textbook) Chapter Five “Plurality”, the system and the original full-time 10-year school high school textbook “Mathematics” Volume III (trial This book, hereinafter referred to as the original textbook, is basically the same in the system of “plural” in Chapter 3. At the time of adaptation, from the teaching requirements of key middle schools, attention was paid to strengthening the science of plural and related concepts, and the application of plural numbers in geometry was strengthened, but at the same time, attention was also paid to the teaching and learning, and the original teaching materials were not added.