Given set A and set B the set difference of set B from set A is the set of all element in A, but not in B. We can write A − BExample #1.Take a close look at the figure above. Elements in A only are b, d, e, and g. ...
difference和differences区别是：differences 是指不同之处，difference 指抽象的不同。一、difference 读法：英［ˈdɪfrəns］美［ˈdɪfrəns］1、n．差别；差异；不同（之处）；变化（之处）；差；差额；意见分歧；不和 2、vt．辨别；区分 短语：1、Difference ...
15. What set tongues wagging was the age difference between the two partners. 这对伴侣年龄上的差异招来了不少闲话。 difference的用法 difference 的用法 difference 是名词,意思是“差异”,也可用作不及物动词,“有区别”、“有差 别”,例如: He is not aware of the difference between right and wrong...
A set A is square-difference free (henceforth SDF) if there do not exist x,y\\in A, xe y, such that |x-y| is a square. Let sdf(n) be the size of the largest SDF subset of {1,...,n}. Ruzsa has shown that sdf(n) = \\Omega(n^{0.5(1+ \\log_{65} 7)}) = \\Ome...
If p is a prime greater than or equal to 5, and G is a group of order 4p2 containing a (Menon type) difference set, then either G has an irreducible comple... Joel,E.,Iiams - 《Journal of Combinatorial Theory》 被引量: 42发表: 1995年 Difference sets in groups of order 4p4 POL...
Don't fall trap of thinking that only radical change can make a difference. 不要陷入“只有激进变化才能起到作用”的思维. 来自期刊摘选 26. We Rotarians share the belief that love for others does make a difference. 我们扶轮社员们都相信关爱别人的确会改善现状. 来自期刊摘选 点击展开全部例句拍照翻...
A set of time series forecasting models based on difference is proposed(SD). For a time series, it can select the best time series forecasting model in SD by using the automatic optimal search method. For example, when forecast enrollments data of University of Alabama in 1971~1992, it can...
There are a lot of ways to use 'root' and they all have unique origins and paths to our current usage. Want to keep the 4 roots, rout, and route separate? You should keep reading.
The DIFFERENCE row function takes two sets of the same data type and returns a set containing all of the elements of the first set that do not appear in the second set.
study the special case e = 2 and show that the complement of C0∪A in G gives a family of difference sets in G which has the same parameters as the classical Stanton and Sprott's twin prime power Hadamard difference set family... Liu, Kan. - The Ohio State University. 被引量: 11发...