[問題] 期望值可以有虛數嗎
X~U(-1,1)
E(X^(-0.5))=1-i
請問這樣算存在嗎@@
謝謝~
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10/15 11:52, , 1F
10/15 11:52, 1F
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10/15 11:52, , 2F
10/15 11:52, 2F
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10/16 06:02, , 3F
10/16 06:02, 3F
推
10/16 08:25, , 4F
10/16 08:25, 4F
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10/17 04:36, , 5F
10/17 04:36, 5F
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10/17 04:52, , 6F
10/17 04:52, 6F
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10/17 04:53, , 7F
10/17 04:53, 7F