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AddSubmonoid.mem_pointwise_smul_iff_inv_smul_mem
Modification history
2023-02-01 07:36
Mathlib/GroupTheory/Submonoid/Pointwise.lean
feat: port GroupTheory.Submonoid.Pointwise (#1977)
Added
AddSubmonoid.mem_pointwise_smul_iff_inv_smul_mem
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