Top network posts

• 27 Is there a version of inclusion/exclusion for vector spaces?
• 25 Commutator subgroup does not consist only of commutators?
• 24 Are the p-adics a direct summand of the direct product of the groups $\mathbb{Z}/p^n\mathbb{Z}$?
• 18 Bruhat order and the Robinson-Schensted correspondence
• 12 What is the categorical significance of the trivial $\mathfrak{g}$-module in the category of $\mathfrak{g}$-mod?
• 10 Simple modules for $U_q(\mathfrak{sl}_n)$ at roots of unity
• 10 ultrapowers and higher order logic
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