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Plane models for modular curves are computed in several ways:

  • by searching for relations among monomials evaluated at triples of modular forms in the space $M_2(G)$,
  • by projecting away from points in the ambient space of the canonical model or embedded model,
  • by using a gonal map to $\mathbb{P}^1$ to find a model exhibiting that gonality.
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  • Review status: beta
  • Last edited by David Roe on 2023-01-02 17:39:37
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