数学是研究空间形式和数量关系的科学,而数形结合思想是一种很重要的数学思想,正是基于对数与形的抽象研究才产生了数学这门学科,才能使人们能够从不同侧面认识事物.华罗庚先生说过:“数形本是两依倚,焉能分作两边飞.数缺形时少直观,形少数时难入微.”把数量关系的研究转化为图 Mathematics is a science that studies the relation between spatial form and quantity, and the idea of ​​mathematical combination is a very important mathematical idea. It is just based on the abstract study of logarithm and form that mathematics is produced, so that people can learn from different aspects Knowing things.Hua Luogeng said: “The number of two is based on the reliance, how can be divided into two sides fly.” The lack of shape less intuitive, shaped when the few are hard to find. "The quantitative relationship between the study into a map