Theorem Matrix.eRank_submatrix

Modification history

2026-06-08 10:43
Mathlib/LinearAlgebra/Matrix/Rank.lean
refactor(LinearAlgebra/Matrix/Rank): generalize `Matrix.rank`/`LinearMap.rank` to semirings (#39158) …
Modified Matrix.eRank_submatrixView on Github →
2025-03-18 15:42
Mathlib/Data/Matrix/Rank.lean
feat(Matrix): rank of infinite matrices (#22226) …
Added Matrix.eRank_submatrixView on Github →