Looks similar
Lotka–Volterra Equations(en.wikipedia.org)
43 points by ustad | 10 comments
Beaver Drop(en.wikipedia.org)
114 points by thunderbong | 40 comments
Ellison's Cave(en.wikipedia.org)
30 points by dataminer | 19 comments
43 points by ustad | 10 comments
114 points by thunderbong | 40 comments
30 points by dataminer | 19 comments