SPECTRAL SEQUENCES are HARD!! #hardmath #topology #abstractalgebra

Algebraic Topology, by Allen Hatcher: https://amzn.to/4dksIpM. Spectral sequences are a very hard topic in mathematics to compute homology groups. It is common to fill the board with commutative diagrams of various groups and homomorphisms that are indexed by many superscripts and subscripts. It is also common to not know what is going on. #maths #math #mathematics Links and resources =============================== 🔴 Subscribe to Bill Kinney Math: https://www.youtube.com/user/billkinneymath?sub_confirmation=1 🔴 Subscribe to my Math Blog, Infinity is Really Big: https://infinityisreallybig.com/ 🔴 Follow me on Twitter: https://twitter.com/billkinneymath 🔴 Follow me on Instagram: https://www.instagram.com/billkinneymath/ 🔴 You can support me by buying "Infinite Powers, How Calculus Reveals the Secrets of the Universe", by Steven Strogatz, or anything else you want to buy, starting from this link: https://amzn.to/3eXEmuA. 🔴 Check out my artist son Tyler Kinney's website: https://www.tylertkinney.co/ 🔴 Desiring God website: https://www.desiringgod.org/ AMAZON ASSOCIATE As an Amazon Associate I earn from qualifying purchases.