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LinearMap.range_dualMap_dual_eq_span_singleton
Modification history
2024-02-22 16:20
Mathlib/LinearAlgebra/Dual.lean
feat: add lemma `LieAlgebra.IsKilling.eq_zero_of_apply_eq_zero_of_mem_rootSpaceProductNegSelf` (#10803)
Added
LinearMap.range_dualMap_dual_eq_span_singleton
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