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Matrix.isNilpotent_trace_of_isNilpotent
Modification history
2023-09-04 13:18
Mathlib/LinearAlgebra/Matrix/Charpoly/Coeff.lean
feat: nilpotent matrices have nilpotent trace (#6588) …
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Matrix.isNilpotent_trace_of_isNilpotent
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