2 problems

Let $\mathcal{B}_0$ be the modular curve containing a CM point $\mathfrak{b}_0$, let $\mathcal{C}$ be its quotient containing the image $\mathfrak{c}$ of $\mathfrak{b}_0$, and let…

Gross–Zagier's conjecture. For any CM point $\mathfrak{b}\in\mathcal{B}$ and relation $\mathcal{T}$, the function $G_{\mathcal{T},\mathfrak{b}}$ takes values in…