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Guest 06:19 AM Reading Thread Find \(n\) such that both \(n-45\) and \(n+44\) are perfect squares
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Guest 06:17 AM Reading Thread Parity related facts
Guest 06:17 AM Reading Thread Nowhere matching permutations on \(\left\{1, \cdots, n\right\}\)
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Guest 06:16 AM Reading Thread Added MathJax and ASCIIMathML for Math Posts
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Guest 06:12 AM Reading Thread A Geo-Inequality: \(P \in \triangle^{\circ}_{ABC} \Rightarrow \frac{PA}{a}+\frac{PB}{b}+\frac{PC}{c} \ge \sqrt\)
Guest 06:12 AM Reading Thread A Geo-Inequality: \(P \in \triangle^{\circ}_{ABC} \Rightarrow \frac{PA}{a}+\frac{PB}{b}+\frac{PC}{c} \ge \sqrt\)
Guest 06:11 AM Reading Thread A necessary condition to be a sum of 2 perfect squares
Guest 06:11 AM Reading Thread Rudin 【Principle of Mathematical Analysis】Notes & Solutions
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Guest 06:09 AM Reading Thread [T]:\(a^2+b^2+c^2-(1/2)(|a-b|+|b-c|+|c-a|)^2\geq 4S\sqrt\) for triangles with side lengths \(a,b,c\) and area \(S\)
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