# 700 Reputation

2 Mar 21
 +2 09:37 accept For which other values of the parameter $\Lambda \in [0,1)$ the following series function can be expressed using polynomial fractions?
34 Feb 21
 +20 16:29 2 events Factorizing $f(\lambda, R) = -6+4\lambda+6R-2R^2+2\lambda R^2-5\lambda R$ for $(\lambda, R)\in \mathbb{R}^2$ +10 08:11 upvote What is $\left( \boldsymbol{e} \, \cdot \, \boldsymbol{\nabla} \right) \left( \boldsymbol{a} \times \boldsymbol{b} \right)$ +2 17:32 accept Factorizing $f(\lambda, R) = -6+4\lambda+6R-2R^2+2\lambda R^2-5\lambda R$ for $(\lambda, R)\in \mathbb{R}^2$ +2 08:38 accept What is $\left( \boldsymbol{e} \, \cdot \, \boldsymbol{\nabla} \right) \left( \boldsymbol{a} \times \boldsymbol{b} \right)$
22 Feb 14
 +10 14:45 upvote When this $f(x)=\frac{\log x}{x}$ decreasing and when is it increasing +10 07:23 upvote Why swapping between the derivative operator and this infinite sum leads to different results? +2 14:44 accept Why swapping between the derivative operator and this infinite sum leads to different results?
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