I have the rectangular. it is you who "mis"-"step":)))

I have the rectangular. it is you who "mis"-"step":)))
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Your step function is not zero over an open interval. Check Four

来源: weston 于 2015-03-07 11:21:46 [档案] [博客] [旧帖] [给我悄悄话] 本文已被阅读：2 次 (0 bytes)
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回答: You forgot any integral over a zero-valued set yields zero. :) 由 career 于 2015-03-07 11:18:28