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Theorems · Theorem · linear algebra

LinearMap.nilRank_le_card

∀ {R : Type u_1} {L : Type u_2} {M : Type u_3} [inst : CommRing R] [inst_1 : AddCommGroup L] [inst_2 : Module R L]
  [inst_3 : AddCommGroup M] [inst_4 : Module R M] (φ : L →ₗ[R] Module.End R M) [inst_5 : Module.Free R M]
  [inst_6 : Module.Finite R M] [inst_7 : Module.Finite R L] [inst_8 : Module.Free R L] [Nontrivial R] {ι : Type u_8}
  [inst_10 : Fintype ι] (b : Module.Basis ι R M), φ.nilRank ≤ Fintype.card ι
Defined in
Mathlib.Algebra.Module.LinearMap.Polynomial
Cited by
4 results in Mathlib
Foundations
Depth 121 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CommRingAddCommGroupModuleAddCommGroupModuleModule.FreeModule.FiniteModule.FiniteModule.FreeNontrivialFintype

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