Theorems · Definition · commutative algebra
Subsemiring.copy
{R : Type u} → [inst : NonAssocSemiring R] → (S : Subsemiring R) → (s : Set R) → s = ↑S → Subsemiring RCopy of a subsemiring with a new carrier equal to the old one. Useful to fix definitional
equalities.
- Defined in
- Mathlib.Algebra.Ring.Subsemiring.Defs
- Cited by
- 5 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses no axioms
- Assumes
- NonAssocSemiring
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- SetLike.coestatement and proof · cited by 8,199
- Submonoidproof · cited by 3,086
- AddSubmonoidproof · cited by 1,178
- NonAssocSemiringstatement and proof · cited by 805
- Subsemiringstatement and proof · cited by 456
- Subsemiring.toSubmonoidproof · cited by 153
- Subsemiring.toAddSubmonoidproof · cited by 20
- Submonoid.copyproof · cited by 4
- AddSubmonoid.copyproof · cited by 3
Cited by9
Results whose statement or proof uses this declaration.
- RingHom.rangeSproof · cited by 47
- Subring.copyproof · cited by 7
- Subalgebra.copyproof · cited by 5
- Subalgebra.coe_iSup_of_directedproof · cited by 4
- StarSubsemiring.copyproof · cited by 2
- Subsemiring.coe_copystatement and proof · cited by 1
- Subsemiring.copy_eqstatement and proof · cited by 0
- Subsemiring.copy_toSubmonoidstatement and proof · cited by 0
- Subsemiring.copy.congr_simpstatement and proof · cited by 0