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Commit 2022-07-18 22:20 925d8909

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chore(algebra/group/ulift): add missing lemmas about pow, additivize (#15469) This renames ulift.smul_down to ulift.smul_def since there is no mention of down on the LHS, and then unprimes ulift.smul_down' now that the name is available. It also additivizes the mul_action instances.

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