Mathlib v3 is deprecated. Go to Mathlib v4

Theorem subspace.finrank_add_finrank_dual_coannihilator_eq

Modification history

2023-01-24 00:38
src/linear_algebra/dual.lean
feat(linear_algebra/dual): more about dual annihilator, some refactoring, and documentation (#17521) …
Added subspace.finrank_add_finrank_dual_coannihilator_eqView on Github →