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Theorems · Theorem · number theory

ModularForm.qExpansion_of_pow

∀ {k : ℤ} {Γ : Subgroup (GL (Fin 2) ℝ)} {h : ℝ} [inst : Γ.HasDetPlusMinusOne],
  0 < h →
    h ∈ Γ.strictPeriods →
      ∀ (f : ModularForm Γ k) (n : ℕ),
        UpperHalfPlane.qExpansion h ⇑(((DirectSum.of (ModularForm Γ) k) f ^ n) (↑n * k)) =
          UpperHalfPlane.qExpansion h ⇑f ^ n
Defined in
Mathlib.NumberTheory.ModularForms.QExpansion
Cited by
0 results in Mathlib
Foundations
Depth 298 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
Subgroup.HasDetPlusMinusOne

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