论文部分内容阅读
引入字母表示数,是从算术进入代数领域的重要标志之一,正确理解用字母表示数的意义是学好代数的基本要求,用字母表示数是今后解决数学问题的一种重要的思想方法。
Introducing the letter representation number is one of the important signs from mathematics into the field of algebra. The correct understanding of the meaning of letters in numbers is the basic requirement for learning algebra. The use of letters to represent numbers is an important way of thinking in solving mathematical problems in the future.