Top network posts

• 24 Proofs of the Cauchy-Schwarz Inequality?
• 19 What is $\gcd(0,a)$, where $a$ is a positive integer?
• 16 Working out a Group Presentation
• 15 How to express $(1+x+x^2+\cdots+x^m)^n$ as a power series?
• 10 Non-associative, non-commutative binary operation with a identity
• 9 Partial fraction of $\frac{x^n}{(1-x)(1-2x)(1-3x)\ldots(1-nx)}$
• 8 Prove inequality: When $n > 2$, $n! < {\left(\frac{n+2}{\sqrt{6}}\right)}^n$
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