Hi, I've been thinking about this questions:
Is there a modular form in $M_2 (\Gamma_0(11))$ which only vanishes at the cusp 0? If so how can we find it?
Edit: There was another question which I removed.
Hi, I've been thinking about this questions:
Is there a modular form in $M_2 (\Gamma_0(11))$ which only vanishes at the cusp 0? If so how can we find it?
Edit: There was another question which I removed.