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Theorems · Theorem · commutative algebra

RingHom.ext_int

∀ {R : Type u_5} [inst : NonAssocSemiring R] (f g : ℤ →+* R), f = g
Defined in
Mathlib.Data.Int.Cast.Lemmas
Cited by
25 results in Mathlib
Foundations
Depth 41 from the axioms · uses propext, Quot.sound
Assumes
NonAssocSemiring
Mathlib docsSourceLoogleLeanSearch

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

WittVector.coeff_frobenius_charP · cited by 9WittVector.coeff_frobeniu…RingHom.ext_zmod · cited by 3RingHom.ext_zmodRingHom.ext_rat · cited by 2RingHom.ext_ratWittVector.IsPoly.ext · cited by 2IsPoly.extWittVector.mulN_coeff · cited by 1WittVector.mulN_coeffWittVector.mapFun.add · cited by 1mapFun.addWittVector.mapFun.neg · cited by 1mapFun.negWittVector.IsPoly₂.ext · cited by 1IsPoly₂.extWittVector.init_add · cited by 1WittVector.init_addWittVector.init_mul · cited by 1WittVector.init_mulWittVector.init_neg · cited by 1WittVector.init_negWittVector.init_nsmul · cited by 1WittVector.init_nsmulWittVector.init_pow · cited by 1WittVector.init_powWittVector.init_sub · cited by 1WittVector.init_subWittVector.init_zsmul · cited by 1WittVector.init_zsmulRingHom · cited by 10189RingHomNonAssocSemiring · cited by 805NonAssocSemiringRingHom.map_one · cited by 76RingHom.map_oneAddMonoidHom.ext_int · cited by 7AddMonoidHom.ext_intRingHom.coe_addMonoidHom_injective · cited by 7RingHom.coe_addMonoidHom_…RingHom.ext_intCITED BYCITES

Cites5

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by25

Results whose statement or proof uses this declaration.