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TakuyaMurata (talk | contribs) m TakuyaMurata moved page Draft:Module of covariants to Module of covariants |
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In algebra, given a group ''G'', a ''G''-module ''M'' and a ''G''-algebra ''A'', both over a field ''k'', the '''module of covariants''' is the <math>A^G</math>-module
:<math>(M \otimes_k A)^G</math>.
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