De Moivre–Laplace theorem - Wikipedia https://en.wikipedia.org/wiki/De_Moivre%E2%80%93Laplace_theorem https://baike.baidu.com/item/棣莫弗—拉普拉斯定理/5784346 棣莫弗—拉普拉斯定 File:De moivre-laplace.gif - Wikipedia https://en.wikipedia.org/wiki/File:De_moivre-laplac…
网址:https://en.wikipedia.org/wiki/De_Moivre%E2%80%93Laplace_theorem De Moivre–Laplace 中心极限定理的证明.主要用到stiring公式. 泊松近似:C(n,k)pkqn-q=λke-λ/k! as n→οο,其中λ=np.…
\(\underline{Def:}\)A func \(U(\subset \mathbb{C}) \stackrel{f}\longrightarrow \mathbb{C}\)is (complex) differentiable at a point \(z_0 \in intU\)(int:内部) If f is cpx diff at \(z_0\),we call the limit the (cpx) derivative of f at \(z_0\) and devote i…
Exercises 3.2 21. (a). For $\omega = sinz$, what is the image of the semi-infinite strip $S_1 = \{x+iy|-\pi<x<\pi,y>0\}$ (b). what is the image of the smaller semi-infinite strip $S_2 = \{x+iy|-\frac{\pi}{2}<x<\frac{\pi}{2},y>0\}$ Soluti…