回複:不同意

回答: 隻回頭一次是最優法,看看對不對.jinjing2010-05-04 19:37:42

You can use normal distribution try and know something.This amethod using finite for 00.x^2*e^(-x^2) almost is 0.Chinese, Jewes and Russian are best in Math.This Russian ,I guess, want to check people how to avoid life experience. Please note,You should get it with P(E)=1.If the gold is put very far....If the question changed to P(E)>0.9. You are right.

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