Enlightened - Badge - Mathematics Stack Exchange

Enlightened

First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.

Anders Kaseorg

8,33719 silver badges31 bronze badges

earned this badge 3 times.

Seems to be the optimal coefficient, $k$ integral inequality $\int_{0}^{1}f^2(x)dx\le \frac{423405}{246064}\left(\int_{0}^{1}f(x)dx\right)^2$

Awarded Mar 7, 2022 at 9:48

Is $\sum_{a=0}^m\sum_{b=0}^n\cos(abx)$ always positive?

Awarded Oct 27, 2021 at 14:26

Four Dragon Curves are Edge-covering/Plane-tiling

Awarded Jan 11, 2020 at 5:55

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