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数学问题通常是由数量关系式或者图形给出问题的条件和结论。若是能把抽象的数与直观的图形生动地结合起来,常常能诱发问题的线索,发现问题的隐含条件,给问题的解决带来希望,化难为易。下面探讨利用问题的数量关系式,构造适合数量关系式的形——圆锥曲线,把抽象的代数问题以形象的图形反馈出来,结合直观的图形进行量化的算式或数理推证,从而使解题过
Mathematical problems are usually the conditions and conclusions given by the quantitative relation or graph. If we can combine the abstract numbers with the vivid graphics, we can often get clues to the problems, find out the hidden conditions of the problems, and bring hope and solutions to the problems. The following discusses the use of the quantitative relationship between the number of questions to construct the shape of the relationship between the number of cones, the abstract algebra problem with the image of the image feedback, combined with intuitive graphics to quantify the mathematical or mathematical deduction, so that the problem-solving Too