Population Growth — Continuous & Discrete
⛶
Model
Continuous (exponential) — P = N₀·e^(rt)
Discrete (geometric) — P = N₀·Rᵗ
Compare both
Initial population N₀
50
Continuous growth rate r
0.3
Birth rate B (discrete)
0.45
Death rate D (discrete)
0.1
Discrete growth factor R = 1 + (B − D).
Time span
30
Number of steps
60
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Population size over time
Cursor: X =
–
, Y =
–
