Fibroid 发表于 2025-3-28 15:43:44
Rosanna Planer,Alexander Godullareased. In the limit, as the number of grid points tends to infinity, the finite sum becomes a Fourier series which represents the function exactly. Fourier series representation is thus DFT approximation brought to its logical conclusion. Previously, we used DFT to approximate the solution of a fir车床 发表于 2025-3-28 19:42:31
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http://reply.papertrans.cn/29/2848/284708/284708_43.pngstaging 发表于 2025-3-29 03:37:06
https://doi.org/10.1007/978-3-662-11508-4and the logistic equation. We show how these ODE are derived, solved, and used to model census data. Along the way we introduce ODE terminology, a simple calculus technique for solving certain first order ODE called separation of variables, and two kinds of exponential regression.FRONT 发表于 2025-3-29 10:40:34
http://reply.papertrans.cn/29/2848/284708/284708_45.pngcompanion 发表于 2025-3-29 15:01:51
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