The quantity n is an integer, not a continuous variable.
量n是個(gè)整數(shù), 而不是一個(gè)連續(xù)的變量.
?? 聯(lián)想助記
【記】諧音“因特這”:因特網(wǎng)技術(shù)作為一個(gè)整體這幾年發(fā)展迅猛
?? 牛津釋義
integer
n
(mathematics 數(shù)) wholenumber (contrasted with a fraction) 整數(shù)(fraction之對(duì))
1, 2 and 3 are integers; 1/3 is not an integer. 1、 2、 3是整數(shù), 1/3 不是整數(shù).