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# Questions

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### A “meta-mathematical principle” of MacPherson

jun 12 11 at 3:07 Todd Trimble 22.3k16296

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### Nontrivial tangent bundle that is diffeomorphic to the trivial bundle

mar 18 11 at 2:23 Sándor Kovács 23.7k25273

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### Diophantine equation with no integer solutions, but with solutions modulo every integer

jan 1 11 at 23:22 Ravi Boppana 5852610

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### Getting the Weyl dimension formula geometrically

jul 14 10 at 15:10 David Speyer 55.1k3102236

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### Equivariance of vector bundles over G/B

jun 10 10 at 5:58 Bugs Bunny 4,932318

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### Are complex semisimple Lie groups matrix groups?

mar 25 10 at 22:36 B S 11

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