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New page: {{VirtualLab:EcoPGG| options="--run --delay 200 --view 3 --reportfreq 0.2 --popsize 10000 --popupdate D --playerupdate i --updateprob 1.0 --switchpref 0.0 --geometry M --intertype a7 --num...
{{VirtualLab:EcoPGG|
options="--run --delay 200 --view 3 --reportfreq 0.2 --popsize 10000 --popupdate D --playerupdate i --updateprob 1.0 --switchpref 0.0 --geometry M --intertype a7 --numinter 1 --reprotype a1 --initfreqs 70:5:25 --mutation 0.0 --basefit 1.0 --selection 1.0 --cost 1.0 --interest 2.1 --birthrate 0.0 --deathrate 0.5"|
title=No interior fixed point ''Q'' - extinction|
doc=No matter what the initial configuration of the cooperators and defectors, the population will invariably go extinct.

The parameters are <math>r = 2.1</math>, <math>N = 8</math>, <math>c = 1</math>, <math>b = 0</math>, <math>d = 0.5</math> using numerical integration of the replicator equation.}}

[[Category: Christoph Hauert]]
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