The Basel Problem & its Alternating Formulation The Dirichlet Eta Function

Help me create more free content! =) Merch :v - Here's quite the exciting one! We are going to deriv ethe value of the sum over all the squares and its alternating version! Resulting in pi^2/6 and pi^2/12 respectively, those identities are quite the special bois! First solved by Euler, we are going to attempt it using Fourier Series of x^2 today. Enjoy the ride =) Don't forget sharing my videos, it helps growing the channel =) Twitter: Facebook: Got some time to spare? Make sure to add captions to my videos! =)