Theorem Matrix.self_mul_conjTranspose_eq_zero

Modification history

2026-09-30 15:24
Mathlib/LinearAlgebra/Matrix/DotProduct.lean
feat(Algebra/Star/Basic): class for `star x * x = 0 → x = 0` (#44080) …
Modified Matrix.self_mul_conjTranspose_eq_zeroView on Github →
2024-08-05 03:02
Mathlib/LinearAlgebra/Matrix/DotProduct.lean
chore: backports for leanprover/lean4#4814 (part 16) (#15427) …
Modified Matrix.self_mul_conjTranspose_eq_zeroView on Github →
2023-08-16 23:07
Mathlib/LinearAlgebra/Matrix/DotProduct.lean
feat: star self dot product eq zero and kernel lemmas apply to matrices not just vectors (#6587) …
Added Matrix.self_mul_conjTranspose_eq_zeroView on Github →