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Theorems · Theorem · ring theory

NonUnitalSubsemiring.prod_top

∀ {R : Type u} {S : Type v} [inst : NonUnitalNonAssocSemiring R] [inst_1 : NonUnitalNonAssocSemiring S]
  (s : NonUnitalSubsemiring R), s.prod ⊤ = NonUnitalSubsemiring.comap (NonUnitalRingHom.fst R S) s
Defined in
Mathlib.RingTheory.NonUnitalSubsemiring.Basic
Cited by
0 results in Mathlib
Foundations
Depth 20 from the axioms · uses propext, Quot.sound
Assumes
NonUnitalNonAssocSemiringNonUnitalNonAssocSemiring
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Top.top · cited by 9680Top.topNonUnitalNonAssocSemiring · cited by 1081NonUnitalNonAssocSemiringNonUnitalSubsemiring · cited by 201NonUnitalSubsemiringNonUnitalRingHom · cited by 157NonUnitalRingHomNonUnitalSubsemiring.comap · cited by 14NonUnitalSubsemiring.comapNonUnitalSubsemiring.prod · cited by 9NonUnitalSubsemiring.prodNonUnitalRingHom.fst · cited by 8NonUnitalRingHom.fstNonUnitalSubsemiring.ext · cited by 6NonUnitalSubsemiring.extNonUnitalSubsemiring.prod_topCITED BYCITES

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