Abstract Algebra is Impossible Without These 8 Things

Important note: for the Descartes rule of signs, there are actually 3, not 2, sign changes. But in the summary document below the error is fixed. PDF Summary https://dibeos.net/2025/04/06/abstract-algebra-is-impossible-without-these-8-things/ --- Visit our site to access all the PDF's and more: https://dibeos.net --- This video was made with the help of this Abstract Algebra book https://amzn.to/3z3S9fy -- Al-Khwarizmi Video (it's from awhile ago but it explains that concept well!) https://youtu.be/q0I8ffMbkWs?si=29xJfkLnAGjlXlJV Galois Theory Video https://youtu.be/lkvkUT3Qdw4?si=TDjLw7KVHHBPUtYa --- 🐦 Follow me on X: https://x.com/dibeoluca 📸 Follow me on Instagram: https://www.instagram.com/lucadibeo/ 🧵 Follow me on Threads: https://www.threads.net/@lucadibeo 😎 Become a member to have exclusive access: https://www.youtube.com/channel/UC3Z1rXCFFadHw69-PZpQRYQ/join 📈 Check out my Udemy courses (you may find something that interests you 😉): https://www.udemy.com/user/luca-di-beo/ 📊 Do you need Private Classes or a Consultation on Math & Physics, or do you know somebody who does? I might be helpful! Our email: [email protected] 🔔 Subscribe: https://www.youtube.com/channel/UC3Z1rXCFFadHw69-PZpQRYQ?sub_confirmation=1 🥹 Consider supporting us on Patreon: https://www.patreon.com/user?u=86646021