New posts in Modular Forms

Concrete example of non-abelian class field theory - why Langlands program *is* a non-abelian class field theory?

Did Gosper or the Borweins first prove Ramanujans formula?

Modular Elliptic Curves and Eta Products

Integral involving hypergeometric function $\int_0^1[{}_2F_1(\frac13,\frac23;1;x^3)]^2dx$

Why is the map $\mathrm{SL}_2(\mathbb{R})/\mathrm{SO}(2) \rightarrow \mathbb{H} : A \mapsto Ai$ injective?

How to prove $T_{m}T_{n}=\sum_{d|\gcd(m,n)}d^{k-1}T_{mn/d^2}?$ $T_{n}$ is Hecke operator.

How to show an infinite number of algebraic numbers $\alpha$ and $\beta$ for $_2F_1\left(\frac13,\frac13;\frac56;-\alpha\right)=\beta\,$?

On the integral $\int_0^\infty \eta^2(i x) \,dx = \ln(1+\sqrt{3}+\sqrt{3+2 \sqrt{3}})$ and its cousins

Modular equation for a quotient of eta functions

Demystifying modular forms