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。
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...
The set builder form of a set is defining the elements of a set by a common characteristic of the elements. Example: The above set in the set-builder notation is {x ∈ ℕ | x ≤ 5}. This form is mainly used to define the larger sets. What is Interval Notation and Set Builder ...
Set builder notation shows all the conditions for any variable in a set. The vertical bar, |, means "such that".
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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...
Discover set-builder notation. Learn how and why to use set-builder notation. Learn about set-builder notation uses, advantages and symbols with...
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 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...