Top Network Posts
- 49What are "classical groups"?
- 48Motivating the Casimir element
- 41Origin of terms "flag", "flag manifold", "flag variety"?
- 34Is Galois theory necessary (in a basic graduate algebra course)?
- 34Implications of non-negativity of coefficients of arbitrary Kazhdan-Lusztig polynomials?
- 32What role does the "dual Coxeter number" play in Lie theory (and should it be called the "Kac number")?
- 32Fields of mathematics that were dormant for a long time until someone revitalized them
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