Aesthete
发表于 2025-3-30 10:04:45
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excursion
发表于 2025-3-30 14:20:11
Single Species Population Modelso model the growth of a species by a differential equation since the population of any species always changes by integer amounts. Hence the population of any species can never be a differentiable function of time. However, if a given population is very large and it is suddenly increased by one, then
infelicitous
发表于 2025-3-30 16:33:46
The Spread of Technological Innovationsduced by one firm, how soon do others in the industry come to adopt it, and what factors determine how rapidly they follow? In this chapter we construct a model of the spread of innovations among farmers, and then show that this same model describes the spread of innovations in such diverse industri
维持
发表于 2025-3-30 21:14:12
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Prophylaxis
发表于 2025-3-31 03:46:20
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带来的感觉
发表于 2025-3-31 05:19:14
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