保定二中数学学案第三章 数列高一年级数学教研组２００８年１１月目 录1． 数列的概念（一）.............................................................................................................................4一、知识归纳：.....................................................................................................................................4二、例题讲解.........................................................................................................................................4三、针对练习：.....................................................................................................................................52． 数列的概念（二）.............................................................................................................................6一、知识归纳：.....................................................................................................................................6二、例题讲解：.....................................................................................................................................6三、针对练习：.....................................................................................................................................73． 等差数列（一）.................................................................................................................................8一、知识归纳：.....................................................................................................................................8二、例题讲解：.....................................................................................................................................8三、针对训练：.....................................................................................................................................94． 等差数列（二）...............................................................................................................................10一、...
