Domain 係由-infinity 到+infinity
簡單啲講，就係點prove integrate normal distribution係等於1?
更新1:
thz~~ 好強悍~ 咁係咪唔可以用呢個方法去搵normal distribution的cdf ar?
點樣prove 到In(exp(-x^2/2))=sqrt(2*pi())?
2008-07-24 6:28 pm
In=Integration
Domain 係由-infinity 到+infinity
簡單啲講，就係點prove integrate normal distribution係等於1?
Domain 係由-infinity 到+infinity
簡單啲講，就係點prove integrate normal distribution係等於1?
回答 (2)
2008-07-26 10:33 am
參考: 從不抄襲。
2008-07-29 1:27 am
wow~
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