Theorems · Theorem · complex analysis
meromorphicOrderAt_mul
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {𝕜' : Type u_4} [inst_1 : NontriviallyNormedField 𝕜']
[inst_2 : NormedAlgebra 𝕜 𝕜'] {x : 𝕜} {f g : 𝕜 → 𝕜'},
MeromorphicAt f x → MeromorphicAt g x → meromorphicOrderAt (f * g) x = meromorphicOrderAt f x + meromorphicOrderAt g xThe order is additive when multiplying meromorphic functions.
- Defined in
- Mathlib.Analysis.Meromorphic.Order
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 200 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- NontriviallyNormedFieldstatement and proof · cited by 8,742
- WithTopstatement · cited by 3,754
- NormedAlgebrastatement and proof · cited by 1,165
- meromorphicOrderAtstatement · cited by 180
- MeromorphicAtstatement and proof · cited by 160
- meromorphicOrderAt_smulproof · cited by 10
Cited by4
Results whose statement or proof uses this declaration.
- meromorphicOrderAt_prodproof · cited by 3
- meromorphicOrderAt_divproof · cited by 2
- meromorphicOrderAt_powproof · cited by 2
- fun_meromorphicOrderAt_mulproof · cited by 1