【摘要】 对2004年首届研究生数学建模竞赛的C题“售后服务数据的运用”在竞赛中学生们做出的各种作法给予了评述,同时给出评卷时的评分标准和一个参考解答.更多还原

【Abstract】 This paper offered some states and remarks on the various solutions, which are asserted by students, to subject C, ″the application of the data in the after service″, in the first graduate student Mathematics Contest Modelling in 2004, and provided a standard for grading papers and a referential solution at the same time.更多还原