Top network posts

• 150 Convergence of $\sum(n^3\sin^2n)^{-1}$
• 136 Find the average of $\sin^{100} (x)$ in 5 minutes?
• 80 Proofs that require fundamentally new ways of thinking
• 70 Continuity $\Rightarrow$ Intermediate Value Property. Why is the opposite not true?
• 69 Non-Borel sets without axiom of choice
• 68 Why is the continuum hypothesis believed to be false by the majority of modern set theorists?
• 64 In a group we have $abc=cba$. Is it abelian?
• View more network posts →