let assume we have a tribe of 100 individuals with 40% male and 60% female in a planet like earth.

we shall only consider death by old age alone. and remove famine, war, genocide, plague, birth mortality, deceases out from the equation.

in a stable and fertile environment from a tribe of 100 individuals that should be scattered all over the world with life expectancy of 100years.

what should be the likely population for 6000years if we exaggerate it by over blunt the increase X5 per century.

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