Top network posts

• 28 "Long-standing conjectures in analysis ... often turn out to be false"
• 19 Is the Invariant Subspace Problem arithmetic?
• 18 Is the Duflo polynomial conjecture open?
• 17 Proof assistant, Cura te ipsum
• 16 What is the generator of $\pi_9(S^2)$?
• 16 Does the Gauss-Bonnet theorem apply to non-orientable surfaces?
• 15 A theorem of M. Artin
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