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数学是研究客观世界中空间形式与数量关系的一门学科。数学解题中常常需要构造相应图形加以分析、研究。图形赋于数学问题生动具体的形象,通过图形分析,常可深入认识问题的性质;深刻了解问题条件与结论的联系;挖掘问题的隐含条件;从而得到美妙的数学思维和简捷的解题方法。图形如水,可以载舟,把思维之神送到目的地的彼岸,但图
Mathematics is a discipline that studies the relationship between spatial form and quantity in the objective world. Mathematical problem solving often requires the construction of corresponding graphics for analysis and research. The graphics are given to the vivid concrete image of mathematics problems. Through graphical analysis, the nature of the problem can often be deeply understood; the connection between problem conditions and conclusions can be deeply understood; the implied conditions of the problem can be mined; thus, wonderful mathematical thinking and a simple solution method can be obtained. . Graphics like water can carry a boat and send the god of thought to the other side of the destination, but the figure