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Results tagged with gr.group-theory
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user 105651
Questions about the branch of algebra that deals with groups.
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The roots of unity in a tensor product of commutative rings
For $i\in\{1,2\}$ let $A_i$ be a commutative ring with unity whose additive group is free and finitely-generated. Assume that $A_i$ is connected in the sense that $0$ and $1$ are unique solutions of t …
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