6- Easy approach what is Roster notation for sets?
https://magedkamel.com/6-what-is-roster-notation-for-sets/
For example, we have 3 which belongs or an element of the group between two braces 1,2,3,4,5. It is a true statement since 3 is an element within that group. but1/3 does not belong to the previous group 1,2,3,4,5. Then it is written as ⊄. The number 50 is a part of X, such that, expressed by the symbol |. x is an Integer Provided that x, expressed ...
For example, we have 3 which belongs or an element of the group between two braces 1,2,3,4,5. It is a true statement since 3 is an element within that group. but1/3 does not belong to the previous group 1,2,3,4,5. Then it is written as ⊄. The number 50 is a part of X, such that, expressed by the symbol |. x is an Integer Provided that x, expressed ...
DA: 9 PA: 91 MOZ Rank: 32