Gmat数学翻译句子中“the first”意思[ For any positive integer n,the sum of _英语解答

Gmat数学翻译句子中“the first”意思[ For any positive integer n,the sum of the first n positive integers equals n*(n+1)/2.]

人气：264 ℃　时间：2020-04-16 04:47:35

解答

应该是the first to n…….意思是,对任意一个正整数n,从1到正整数n的和等于n*（n+1）/2.