Theorem Matrix.diagonal_sub

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.diagonal_sub View on Github →

2023-11-05 21:55

Mathlib/Data/Matrix/Basic.lean

feat(Data/Matrix/Basic): add missing lemmas about `natCast` and `intCast` (#8088) …

Added Matrix.diagonal_sub View on Github →