Theorems · Theorem · linear algebra
Matrix.hadamard_self_eq_self_iff
∀ {α : Type u_1} {m : Type u_2} {n : Type u_3} [inst : Mul α] {A : Matrix m n α},
A.hadamard A = A ↔ ∀ (i : m) (j : n), IsIdempotentElem (A i j)- Defined in
- Mathlib.LinearAlgebra.Matrix.Hadamard
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 15 from the axioms · uses propext, Quot.sound
- Assumes
- Mul
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- Matrixstatement and proof · cited by 4,303
- IsIdempotentElemstatement · cited by 217
- Matrix.hadamardstatement · cited by 55
- Matrix.ext_iffproof · cited by 18
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