应用题的“列”是非常重要的 ,然而有很多耐人寻味、启发思维、形式简单的方程却蕴涵在“解”的过程中 只有列出解法简捷的方程 ,才是最佳列法 ;反之 ,也只有列出的方程形式最简 ,其解法才最优 .下面以初中代数课本中的习题为例 ,对“列”与“解”的辨证关系作一粗浅分析 ,供? The “column” of the application title is very important, but there are many equations that are thought-provoking, inspiring and simple in form. It is implied that in the “solution” process, only the equations that list the solution method are the best ones, and vice versa. Only the equations listed are the simplest and their solutions are optimal. Take the exercises in junior high school algebra textbooks as an example to give a rough analysis of the dialectical relationship between “column” and “solution”.