Theorem Basis.sum_toMatrix_smul_self

Modification history

2025-07-24 16:31
Mathlib/LinearAlgebra/Matrix/Basis.lean
chore: rename `Basis` to `Module.Basis` (#27381) …
Deleted Basis.sum_toMatrix_smul_selfView on Github →
2023-07-02 10:21
Mathlib/LinearAlgebra/Matrix/Basis.lean
fix: `∑'` precedence (#5615) …
Modified Basis.sum_toMatrix_smul_selfView on Github →
2023-04-28 05:58
Mathlib/LinearAlgebra/Matrix/Basis.lean
feat: port LinearAlgebra.Matrix.Basis (#3691)
Added Basis.sum_toMatrix_smul_selfView on Github →