条件在数学解题中的重要性

The Importance Of the Conditions in Solving Mathematics Problems

数学中条件、运算和目标的关系,是重要的主从关系。通过解题方法感悟条件在解题过程中的巧妙使用,凸显条件的重要作用;通过解题思路的剖析,表明出现解题错误往往是条件使用不当所致,从而彰显条件的重要地位;通过解题手段的变化体验深刻理解条件的内涵对解题的有益帮助。

This article presents the relation among the conditions, operations and goals in solving mathematics problems. The importance of the conditions are illustrated by a great deal of examples all through the article, and the cute use of conditions are keenly felt by various solutions. The importance is also shown through analysis of the way of solutions, thus can prove that mistake is caused usually because of improper use of conditions. The great help of condition will be well understood through change of various solutions in the article.