它在我国中小学数学教育中普遍化和规模化的存在，主要是受到多种内在因素，如数学竞赛的教育观念、教育传统和文化心理，以及思维方式等的钳制。
The purpose of this paper is to investigate some laws and techniques in working on mathematics contest problems by analyzing some cases of combinatorial mathematics which have been generalized.
它在我国中小学数学教育中普遍化和规模化的存在，主要是受到多种内在因素，如数学竞赛的教育观念、教育传统和文化心理，以及思维方式等的钳制。
The purpose of this paper is to investigate some laws and techniques in working on mathematics contest problems by analyzing some cases of combinatorial mathematics which have been generalized.
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