Question

Create a finite set of elements. Be sure to give it a name and use the Listing Method to show it. (For example: I used the set of primary colors, so I would post “My set is the set of primary colors. P = {red, blue, yellow}.”

Answer 1

When creating a set with a finite number of elements (also called "finite set") we can list the elements of the set using curly brackets. For example, Let A be the set of letters of the alphabet, then we would have:

$A=\mleft\lbrace a,b,c,d,e,f,g,h,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z\mright\rbrace$

This is the finite set.