set-builder notation是数学的专用名称，意思是有明确条件限制的集合中用来表示元素的字母。例如：在A={x：x is a positive integer and x < 12}中,x就是set-builder notation。唉，我们也是啊，我根据书上，自己理解就是有明确条件限制的集合中用来表示元素的字母e.g: 在A={x：x is a positive...
Set-Builder Notation looks like this: { x | x ≤ 2 or x >3 } On the Number Line it looks like: Using Interval notation it looks like: (−∞, 2] U (3, +∞) We used a "U" to mean Union (the joining together of two sets).Defining...
Again, this is called the roster notation. However, could you use the roster notation to list all the prime numbers? See now when it is a good idea to use the set-builder notation.Why do we use set-builder notation?Some sets are big or have many elements, so it is more convenient...
Set-builder is an important concept in set notation. You must understand it! We use capital letters such as A, B, and so forth to denote sets. For example, you could let A be the set of all positive numbers less than 10. We use the symbol ∈ to indicate that an object belongs to...
有明确条件限制的集合中用来表示元素的字母 e.g: 在A={x：x is a positive integer and x < 12}中，x就是set-builder notation 如果我的回答帮你解决了问题，请及时点击采纳为【满意回答】按钮 手机提问者在客户端右上角评价点“满意”即可。你的采纳是我前进的动力! 如还有新的问题，请另外...
Set builder notation shows all the conditions for any variable in a set. The vertical bar, |, means "such that". .
Set-builder notation is often more versatile and efficient than listing a set in roster form. This versatility is illustrated with the following two sets.A= x∣ x∈N\;(and)\; x>2B= x∣ x>2Can set B be written in roster form? Explain your answer. 相关知识点: 试题来源: 解析 No...
Write the domain of f(x)=1((x + 3)(x+ 1)(x- 5)) in interval notation and in set-build
set-builder notationnoun语法 (set theory) a mathematical notation for describing a set by stating the properties that its members must satisfy.[..] +添加翻译 英文-罗马尼亚文字典 notația de construcție a mulțimilor mathematical notation for describing a set by enumerating its elements or...
什么是set builder notation这个是algebra中一个算数式举例 {X:X> 后面可以跟数字字母加很多东西}不懂 只是数学书上举例出来 老师讲的英语听不懂