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Theorem
matrix.exists_mul_vec_eq_zero_iff_aux
Modification history
2021-09-08 21:47
src/linear_algebra/matrix/to_linear_equiv.lean
feat(linear_algebra/matrix): `M` maps some `v ≠ 0` to zero iff `det M = 0` (#9041) …
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matrix.exists_mul_vec_eq_zero_iff_aux
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