Theorems · Theorem · general topology
tsupport_sub
∀ {X : Type u_1} {α : Type u_2} [inst : TopologicalSpace X] [inst_1 : SubtractionMonoid α] (f g : X → α),
(tsupport fun x => f x - g x) ⊆ tsupport f ∪ tsupport g- Defined in
- Mathlib.Topology.Algebra.Support
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 68 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement · cited by 53,352
- TopologicalSpacestatement and proof · cited by 24,529
- SubtractionMonoidstatement and proof · cited by 208
- tsupportstatement · cited by 178
- tsupport_binop_subsetproof · cited by 3
- zero_sub_zeroproof · cited by 3
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