Mathlib Map

Theorems · Theorem · linear algebra

LinearMap.polyCharpoly_coeff_nilRankAux_ne_zero

∀ {R : Type u_1} {L : Type u_2} {M : Type u_3} {ι : Type u_5} [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 : Fintype ι] [inst_6 : DecidableEq ι] [inst_7 : Module.Free R M] [inst_8 : Module.Finite R M]
  (b : Module.Basis ι R L) [Nontrivial R], (φ.polyCharpoly b).coeff (φ.nilRankAux b) ≠ 0
Defined in
Mathlib.Algebra.Module.LinearMap.Polynomial
Cited by
2 results in Mathlib
Foundations
Depth 118 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CommRingAddCommGroupModuleAddCommGroupModuleFintypeDecidableEqModule.FreeModule.FiniteNontrivial

Around this declaration

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

Cites18

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

Cited by2

Results whose statement or proof uses this declaration.