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Theorem
bilin_form.to_quadratic_form_zero
Modification history
2021-10-01 10:38
src/linear_algebra/quadratic_form.lean
feat(linear_algebra/{bilinear,quadratic}_form): remove non-degeneracy requirement from `exists_orthogonal_basis` and Sylvester's law of inertia (#9465) …
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bilin_form.to_quadratic_form_zero
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