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含在“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．下面以义务教育三年制初中代数课本中的习题为例，对“列”与“解”的辩证关... The “column” of the application title is very important, but there are many equations that are intriguing, inspiring, and simple in form but are contained in the process of “solution”. Only the equations that list the simple and easy solution are the best ones. On the contrary, Only the listed equations are the simplest and their solutions are optimal. The following takes the exercises in the junior high school algebra textbook of the compulsory three-year system as an example to illustrate the dialectical relationship between “column” and “solution”...