IsIdempotentElem.spectrum_subset

∀ (𝕜 : Type u_1) {A : Type u_2} [inst : Field 𝕜] [inst_1 : Ring A] [inst_2 : Algebra 𝕜 A] {p : A},
  IsIdempotentElem p → spectrum 𝕜 p ⊆ {0, 1}

Defined in: Mathlib.FieldTheory.IsAlgClosed.Spectrum
Cited by: 2 results in Mathlib
Foundations: Depth 123 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Field Ring Algebra

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