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美国著名数学家斯蒂恩指出:“如果一个特定的问题,可以被转化为一个图形,那么思想就整体地把握了问题,并且能创造性地思索问题的解法。”实践证明,学生掌握了这种途径,就能较快地形成联想,打开解题思路。
The famous American mathematician Steen pointed out: “If a particular problem can be transformed into a graphic, then the idea can grasp the problem as a whole and can creatively ponder the solution of the problem.” Practice has proved that students master this kind of Ways can form associations quickly and open up ideas for solving problems.