How Many Proper Subsets Does a Set Have? | Set Theory

How many proper subsets does a given set have? We'll go over the solution and reasoning in today's set theory lesson! Finding the number of subsets of a set:    • Finding the Number of Subsets of a Set (Ex...   Proper subsets vs improper subsets:    • Proper Subsets vs Improper Subsets | Set T...   List subsets using tree diagrams:    • Listing Subsets Using Tree Diagrams | Set ...   What is a Power Set:    • What is a Power Set? | Set Theory, Subsets...   ◆ Donate on PayPal: https://www.paypal.me/wrathofmath ◆ Support Wrath of Math on Patreon:   / wrathofmathlessons   I hope you find this video helpful, and be sure to ask any questions down in the comments! ******************************************************************** The outro music is by a favorite musician of mine named Vallow, who, upon my request, kindly gave me permission to use his music in my outros. I usually put my own music in the outros, but I love Vallow's music, and wanted to share it with those of you watching. Please check out all of his wonderful work. Vallow Bandcamp: https://vallow.bandcamp.com/ Vallow Spotify: https://open.spotify.com/artist/0fRtu... Vallow SoundCloud:   / benwatts-3   ******************************************************************** +WRATH OF MATH+ Follow Wrath of Math on... ● Instagram:   / wrathofmathedu   ● Facebook:   / wrathofmath   ● Twitter:   / wrathofmathedu   My Music Channel:    / seanemusic