[微積] logistic distribution 的積分
exp{(y-μ)/σ}
f(y;μ,σ)=-------------------------- -∞<y<∞ ,-∞<μ<∞ ,σ>0
σ[1+exp{(y-μ)/σ}]^2
s
P(X<s)=∫f(y;μ,σ)dy
-∞
想請問這邊該如何積呢?
因為此處的μ有給範圍在積的過程卡在範圍轉換有問題
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