E=\{\{1,2\},\{1,3\},\{2,4\}\}

$$\int_{B_\delta(0)}$$

\int_{B_\delta(0)}\frac{z\otimes z}{\|z\|^{\beta+2}}(\cos(\nu\cdot z)-1)\;dz
V=\{1,2,3,4,5\}
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