Stingy

 Corpus0 is he simplest case, with diagram showing links below.

How should it pagerank.

I re-did the two approaches, sampling and iteration, but with much

smaller number of cases. There is even more difference...

With  10 000 sample for approach 1, and .00005 threshold on 2.

Going stingy with 100 sample, and .005 threshold on 2.