Theorem Matrix.smul_one_eq_diagonal

Modification history

2024-11-14 16:12
Mathlib/Data/Matrix/Basic.lean
chore(Data/Matrix): split `Basic.lean` into `Defs.lean` and `Mul.lean` (#18972) …
Modified Matrix.smul_one_eq_diagonalView on Github →
2024-03-18 10:51
Mathlib/Data/Matrix/Basic.lean
chore(*): Fintype -> Finite, drop Decidable (#11423) …
Modified Matrix.smul_one_eq_diagonalView on Github →
2023-11-27 10:05
Mathlib/Data/Matrix/Basic.lean
refactor(Data/Matrix/Basic): use a defeq for scalar that matches its docstring (#8115) …
Added Matrix.smul_one_eq_diagonalView on Github →