数学公式表征不同事物的数量之间的或等或不等的联系,是我们从一种事物探求另一种事物的依据(由此及彼),使我们更好地理解事物的本质和内涵(由表及里).简单地讲,用数学符号或文字表示各个数量之间关系的式子叫做数学公式.由于公式具有高度的抽象性和概括性,而不少同学对公式的学习更多地停留在浅表的符号记忆上,导致对公式的认识不全面 Mathematical formulas characterizing the equal or unequal relationship between the numbers of different things are the basis for us to seek another thing from one thing (and hence the other) so that we can better understand the nature and content of things From the table and in.) Simply put, the mathematical symbols or text to express the relationship between the number of the formula called mathematical formula.Because the formula is highly abstract and generalized, and many students learn more about the formula Stay in superficial symbolic memory, resulting in incomplete understanding of the formula