New answers tagged arithmetic-progression
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Is it possible that the number of $\mathcal{T}$-algebras is an arithmetic progression?
Is it possible that the number of $\mathcal{T}$-algebras is an arithmetic progression?
Here is a near miss: Let $\mathcal{V}$ be the variety of $\mathbb Z_2$-sets. These may be thought of as algebras $...
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