Theorem Matrix.col_inj

Modification history

2024-07-28 19:09
Mathlib/Data/Matrix/RowCol.lean
chore(Matrix/RowCol): `Inhabited` -> `Nonempty` (#15235)
Modified Matrix.col_injView on Github →
2024-06-20 12:08
Mathlib/Data/Matrix/RowCol.lean
feat(Data/Matrix/RowCol): generalise the `Unique` indexing type in `Matrix.row` and `Matrix.col` (#11536) …
Modified Matrix.col_injView on Github →
2023-11-02 09:33
Mathlib/Data/Matrix/Basic.lean
refactor(Data/Matrix/Basic): split row/column decls (#8089) …
Modified Matrix.col_injView on Github →
2023-08-16 18:01
Mathlib/Data/Matrix/Basic.lean
chore(Data/Matrix/Basic): trivial simp lemmas for `row` and `col` (#6614)
Added Matrix.col_injView on Github →