Skip to main content
3 events
when toggle format what by license comment
Sep 4, 2018 at 3:22 comment added dave2d Great! $\frac{4n^2}{\pi^2}$ is precisely $0.4n^2$. Appreciate that!
Sep 4, 2018 at 1:58 vote accept dave2d
Sep 4, 2018 at 1:25 history answered Suvrit CC BY-SA 4.0