Theorems · Definition · field theory
Subfield.toSubring
{K : Type u} → [inst : DivisionRing K] → Subfield K → Subring KReinterpret a Subfield as a Subring.
- Defined in
- Mathlib.Algebra.Field.Subfield.Defs
- Cited by
- 23 results in Mathlib
- Foundations
- Depth 11 from the axioms · uses no axioms
- Assumes
- DivisionRing
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DivisionRingstatement and proof · cited by 1,062
- Subringstatement · cited by 602
- Subfieldstatement and proof · cited by 303
Cited by33
Results whose statement or proof uses this declaration.
- IntermediateField.adjoinproof · cited by 382
- Subfield.mapproof · cited by 30
- Subfield.comapproof · cited by 29
- Subfield.subtypeproof · cited by 16
- FixedPoints.minpolyproof · cited by 9
- Subfield.coe_sInfproof · cited by 5
- Subfield.toIntermediateFieldproof · cited by 5
- Subfield.topologicalClosureproof · cited by 5
- FixedPoints.minpoly.eval₂statement and proof · cited by 5
- Subfield.lift_relrank_map_mapproof · cited by 4
- FixedPoints.minpoly.monicproof · cited by 4
- Subfield.copyproof · cited by 2