数学无处不化归。解决数学问题的过程,其实就是不断完成信息转化(化归)的过程,是逐步地化繁为简、化生为熟、化难为易的过程。对此,前苏联数学家C·A·雅诺夫斯卡娅曾一语道破其实质:“解题最终就是归结为已经解决过的问题。”一、信息转化的方向与原则转信息化就是运用运动、变化、联系、发展等辩证的 Mathematics is everywhere. In fact, the process of solving mathematical problems is to continuously complete the process of information transformation (return to normalization), which is the process of gradually simplifying, simplifying, and simplifying the process of turning points into difficulties. In this regard, the former Soviet mathematician C Ya Yanovskaya once said the truth: “The problem is ultimately boiled down to the issue has been solved. ” First, the direction of information conversion and the principle of information Is the use of sports, change, contact, development and other dialectical