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Theorems · Theorem · commutative algebra

Valuation.discreteTopology_of_forall_lt

∀ {K : Type u_2} [inst : DivisionRing K] [inst_1 : ValuativeRel K] {Γ₀ : Type u_3}
  [inst_2 : LinearOrderedCommGroupWithZero Γ₀] [inst_3 : TopologicalSpace K] [IsValuativeTopology K] [MulArchimedean Γ₀]
  (v : Valuation K Γ₀) [v.Compatible] {r : Γ₀}, r ≠ 0 → (∀ (x : K), v x ≠ 0 → r < v x) → DiscreteTopology K
Defined in
Mathlib.Topology.Algebra.ValuativeRel.ValuativeTopology
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Foundations
Depth 103 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
DivisionRingValuativeRelLinearOrderedCommGroupWithZeroTopologicalSpaceIsValuativeTopologyMulArchimedeanValuation.Compatible

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