摘要: In this paper,the median formula of n-simplex in n-Euclidean space En is proved,and using this formula,we obtain serveral inequalities related the median lines in n-simplex. 
                                                        
                              
                             
                            
                            																								
								
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                                        															 王卫东 . n维单形的中线公式及相关不等式[J]. 数学季刊, 1997, 12(2): 5-10.	
																																									     												                                                                                                        	                                                                                                                      Wang Weidong. The Median Formula and Related Inequalities in n-simplex[J]. Chinese Quarterly Journal of Mathematics, 1997, 12(2): 5-10.