Create holomorphic_zero.lean

2024-08-16 07:13:38 +02:00 · 2024-08-16 07:13:38 +02:00 · 4b25e0694c
parent 44dc57ed39
commit 4b25e0694c
1 changed files with 10 additions and 0 deletions
--- a/Nevanlinna/holomorphic_zero.lean
+++ b/Nevanlinna/holomorphic_zero.lean
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+import Nevanlinna.holomorphic
+
+
+def zeroDivisor
+  {f : ℂ → ℂ}
+  {R : ℝ}
+  (h₁f : ∀ z ∈ Metric.closedBall z R, HolomorphicAt f z)
+  (h₂f : ∃ z ∈ Metric.closedBall z R, f z ≠ 0) :
+  ℂ → ℕ := by
+  sorry