Set Theory Chapter: Determine if an Element is a Member of a Set

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In this video, I will explain the notation for "element of" a set and "not an element of" a set. I work several examples of how to determine if an element is a member of a set or not, including some tricky cases like the case when a set is an element of another set.
This is part of my playlist entitled "Set Theory Chapter Videos" which can be viewed at:

[E-E]

Thank you for teaching. I am struggling with my discrete math class. Your videos are very easy to understand! Have a great day!

[NunuDiora]

Dorcas Alao - To determine if an element is a member of a set, you must compare the element with the definition of the set. If the element is explicitly listed or satisfies the defining property of the set, then it is a member of that set.

[sebastianb-ve]

Sebastian Berdecia Fontanez
MGF1106 TR11:00
The video helped me understand how to determine which set is used with which element which gives me a refresher on the different signs used on different questions.

[NunuDiora]

I also learned that an Empty Set: The empty set ∅ has no elements, so no element can be a member of it.

[jordananderson]

MGF 1106 Thank you so much! Jordan Anderson

[jobogads]

Jolanda Bostick
MGF1106
This video gave me insight on the elements, element, not an element

[supacin]

Cindy Duvereus
MGF1106-298
The video helped me understand the elements in a set .