Modular forms: Fourier coefficients of Eisenstein series

This lecture is part of an online graduate course on modular forms. We calculate the Fourier coefficients of the Eisenstein series introduced in the previous lecture, and use them to construct the elliptic modular function. (Minor typo: in the definition of E10 I wrote 262 instead of 264.) For the other lectures in the course see    • Modular forms