Theorems · Theorem · commutative algebra
RingHom.ker_rangeRestrict
∀ {R : Type u} {S : Type v} [inst : Ring R] [inst_1 : Ring S] (f : R →+* S), RingHom.ker f.rangeRestrict = RingHom.ker f- Defined in
- Mathlib.RingTheory.Ideal.Maps
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 29 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- RingHomstatement and proof · cited by 10,189
- Ringstatement and proof · cited by 7,463
- Idealstatement · cited by 4,748
- Subringstatement · cited by 602
- RingHom.kerstatement · cited by 363
- RingHom.rangestatement · cited by 138
- Ideal.extproof · cited by 131
- RingHom.rangeRestrictstatement · cited by 13
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