Probably Art # 257: Circle
Title
12 circles drawn in 8 shade(s) chosen from 4 unique size(s).
Date
September 14, 2018
12 circles drawn in 8 shade(s) chosen from 4 unique size(s).
$$ s = .00109293, \; $$ $$ | \lbrace \theta \rbrace | = 8, $$ $$ | \lbrace r \rbrace | = 4,$$ $$ r_0 = 0.0500,$$ $$ R = 0.88, $$ $$r \sim \beta(1.363, 0.955), $$ $$\theta \sim \beta(1.893, 1.233). $$
