Top network posts

• 72 How do I prove that $x^p-x+a$ is irreducible in a field with $p$ elements when $a\neq 0$?
• 62 Has anyone ever actually seen this Daniel Biss paper?
• 44 Subtraction with a negative result
• 37 Proof that $\sum\limits_{k=1}^\infty\frac{a_1a_2\cdots a_{k-1}}{(x+a_1)\cdots(x+a_k)}=\frac{1}{x}$ regarding $\zeta(3)$ and Apéry's proof
• 36 Is linear algebra more “fully understood” than other maths disciplines?
• 35 Why did a famous mathematician say that algebraic topology was dead?
• 33 Why does the Cauchy-Schwarz Inequality even have a name?
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