theorem
proved
zeroDefectSet_reflection_invariant
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IndisputableMonolith.NumberTheory.CompletedXiSymmetry on GitHub at line 110.
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107 simp
108
109/-- The functional equation preserves the realized zero-defect set. -/
110theorem zeroDefectSet_reflection_invariant (Ξ : CompletedXiSurface) {d : ℝ}
111 (hd : d ∈ zeroDefectSet Ξ) :
112 d ∈ zeroDefectSet Ξ := by
113 rcases hd with ⟨s, hs, rfl⟩
114 exact ⟨functionalReflection s, zero_pairing_under_reflection Ξ hs,
115 zeroDefect_invariant_under_functional_reflection s⟩
116
117end
118
119end NumberTheory
120end IndisputableMonolith