New posts in Modular Forms

Good description of orbits of upper half plane under $SL_2 (Z)$

Rogers-Ramanujan continued fraction in terms of Jacobi theta functions?

Ramanujan theta function and its continued fraction

a new continued fraction for $\sqrt{2}$

Counting points on the Klein quartic

What is the exact value of $\eta(6i)$?

Concerning the classical normalized Eisenstein series

Introductive Book on Modular Forms

How to prove that $\frac{\eta^{14}(q^4)}{\eta^{4}(q^8)}=4\eta^4(q^2)\eta^2(q^4)\eta^4(q^8)+\eta^4(q)\eta^2(q^2)\eta^4(q^4)$?

Proof of $\frac{1}{e^{\pi}+1}+\frac{3}{e^{3\pi}+1}+\frac{5}{e^{5\pi}+1}+\ldots=\frac{1}{24}$