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Theorem matrix.cramer_smul

Modification history

2021-10-26 20:05
src/linear_algebra/matrix/adjugate.lean
refactor(linear_algebra/matrix/nonsingular_inverse): split out files for adjugate and nondegenerate (#9974) …
Modified matrix.cramer_smulView on Github →
2021-10-25 17:43
src/linear_algebra/matrix/nonsingular_inverse.lean
feat(linear_algebra/matrix/nonsingular_inverse): lemmas about adjugate (#9947)
Added matrix.cramer_smulView on Github →