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Theorem bilin_form.to_lin_restrict_range_dual_annihilator_comap_eq_orthogonal

Modification history

2023-01-24 00:38
src/linear_algebra/bilinear_form.lean
feat(linear_algebra/dual): more about dual annihilator, some refactoring, and documentation (#17521) …
Deleted bilin_form.to_lin_restrict_range_dual_annihilator_comap_eq_orthogonalView on Github →
2021-04-03 03:51
src/linear_algebra/bilinear_form.lean
feat(linear_algebra/bilinear_form): Bilinear form restricted on a subspace is nondegenerate under some condition (#6855) …
Added bilin_form.to_lin_restrict_range_dual_annihilator_comap_eq_orthogonalView on Github →