Palliation
发表于 2025-3-28 14:48:03
ites include a solid intro duction to calculus and one semester of probability. Although differential equations are employed, these are all linear, constant coefficient, ordinary differential equa tions which are solved either by separation of variables or by introduction of an integrating factor.
抚慰
发表于 2025-3-28 22:25:22
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Outspoken
发表于 2025-3-29 00:17:29
The Optimal Vaccination Policy,ts to choosing the level of susceptibility s in a population so that the average number of deaths which occur during one (long) period when there is no disease present and the subsequent (short) period of epidemic is a minimum.
Deject
发表于 2025-3-29 05:34:00
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