Nicolas Mascot has contributed to these Knowls: Atkin-Lehner involution $w_Q$, Definition of $\Q_p$, Euler gamma function, Fricke involution, Galois representations attached to an elliptic curve, Index of an order, Irreducible variety, Kronecker symbol, Label of a classical modular form, Legendre symbol, Locally solvable, Modular curve $X_0(N)$, Modular curve $X_1(N)$, Monomial order, Multiplicative Galois Module Structure, Newform, Non-singular point (definition), Order, Primitive element, Roadmap for elliptic curves, Sato-Tate group (of a motive), Subgroup $\Gamma_0(N)$ of $\textrm{SL}(2,\mathbb{Z})$, Subgroup $\Gamma_1(N)$ of $\textrm{SL}(2,\mathbb{Z})$, Tate module of an elliptic curve, Upper half-plane, q-expansion of a modular form