Probably Art # 118: Polygon

7-sided polygon with vertices chosen from 10 distance(s) from the origin.

$$ s = .00275166, \; $$ $$ | \lbrace \theta \rbrace | = 7, $$ $$ | \lbrace r \rbrace | = 10,$$ $$ r_0 = 0.2500,$$ $$ R = 1.00, $$ $$r \sim \beta(1.075, 1.850), $$ $$\theta \sim \beta(1.000, 1.000). $$