3 Jul
2020
3 Jul
'20
2:34 p.m.
Here's a periodic tiling with 3 different-size squares: <https://www.pngkit.com/png/full/462-4628967_a-plane-composed-of-a-series-of-squares.png>. —Dan Allan Wechsler wrote: ----- I take back my intemperate guess that a square toroidal dissection into _any_ number of distinct squares is possible. In fact I don't know what the next smallest number of parts is, after 1 and 2. -----