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数形结合是数学中一种很有效的解决问题的方法,作者主要就参加工作后的学习及相关培训,总结了前辈的经验,提出自己的见解。
The combination of number and shape is a very effective method to solve the problem in mathematics. The author mainly summarizes the experience of his predecessors and puts forward his own opinions after he has attended the work-related learning and related training.