16 Jun
2016
16 Jun
'16
6:20 p.m.
Nice catch. I think it means the 4-petaled blue flower is worth only 80% of the 5-petaled one. —Dan
On Jun 16, 2016, at 5:12 PM, Marc LeBrun <mlb@well.com> wrote:
Pity poor Professor Puzzler. The blue flower in the bottom row isn't the same as those above it--it has one less petal. # unknowns > # equations.