3 ms·
Sure, there's no lower bound on the radius/length ratio. But there is an upper bound (think huge radius, short length).
by acchow 13y ago
Sure, there's no lower bound on the radius/length ratio.
But there is an upper bound (think huge radius, short length).
- ColinWright 13y agoYes - currently the best result for coins is 5 mutually touching. Neither beaten, nor proven to be maximal.