27 Oct
2011
27 Oct
'11
4:46 a.m.
maximizing sum(radii), http://www2.stetson.edu/~efriedma/cirRcir/5.gif, namely Root[-87131 + 32779 #1 + 18567 #1^2 + 10931 #1^3 - 14350 #1^4 + 2538 #1^5 + 162 #1^6 &, 2], is unsolvable in radicals, according to my (Ssexy) solver. --rwg