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Singleton set example

publish date: 2022/07/03 13:20:00 GMT+10

volume_mute

Let A = { x|x + 5 = 5 }

set A =

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{0}

{1}

{-1}

{}

(1) {0}

Here, from x + 5 = 5, we get x = 0. Thus, the set A contains only the element 0. Hence, A = {0}, which is singleton set.

Introduction to Differential Calculus (Systematic Studies with Engineering Applications for Beginners) - 2012