AffineSubspace.coe_affineSpan_singleton
∀ (k : Type u_1) (V : Type u_2) {P : Type u_3} [inst : Ring k] [inst_1 : AddCommGroup V] [inst_2 : Module k V]
[S : AddTorsor V P] (p : P), ↑(affineSpan k {p}) = {p}The affine span of a single point, coerced to a set, contains just that point.
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 63 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites17
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement · cited by 53,352
- Modulestatement and proof · cited by 20,661
- AddCommGroupstatement and proof · cited by 12,871
- SetLike.coestatement · cited by 8,199
- Ringstatement and proof · cited by 7,463
- Submoduleproof · cited by 7,192
- Set.extproof · cited by 2,266
- AddTorsorstatement and proof · cited by 1,657
- AffineSubspacestatement · cited by 871
- VSub.vsubproof · cited by 817
- affineSpanstatement and proof · cited by 417
- Set.mem_singletonproof · cited by 183
Cited by3
Results whose statement or proof uses this declaration.
- AffineSubspace.mem_affineSpan_singletonproof · cited by 3
- AffineSubspace.subsingleton_of_subsingleton_span_eq_topproof · cited by 2
- AffineSubspace.direction_affineSpan_insertproof · cited by 2