Theorems · Theorem · ring theory
NonUnitalSubsemiring.map_id
∀ {R : Type u} [inst : NonUnitalNonAssocSemiring R] (s : NonUnitalSubsemiring R),
NonUnitalSubsemiring.map (NonUnitalRingHom.id R) s = s- Cited by
- 0 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext, Quot.sound
- Assumes
- NonUnitalNonAssocSemiring
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Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- SetLike.coeproof · cited by 8,199
- NonUnitalNonAssocSemiringstatement and proof · cited by 1,081
- SetLike.coe_injectiveproof · cited by 374
- NonUnitalSubsemiringstatement and proof · cited by 201
- NonUnitalRingHomstatement · cited by 157
- Set.image_idproof · cited by 60
- NonUnitalSubsemiring.mapstatement and proof · cited by 22
- NonUnitalRingHom.idstatement and proof · cited by 20
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