Theorems · Theorem · linear algebra
Matrix.PosSemidef.trace_eq_zero_iff
∀ {n : Type u_2} {𝕜 : Type u_3} [inst : Fintype n] [inst_1 : RCLike 𝕜] {A : Matrix n n 𝕜},
A.PosSemidef → (A.trace = 0 ↔ A = 0)- Defined in
- Mathlib.Analysis.Matrix.PosDef
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 264 from the axioms · uses propext, Classical.choice, Quot.sound
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