Surprised anyway would hire someone like you who doesn't know

来源: weston 于 2015-03-07 09:44:02 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (78 bytes)

the (Fourier) integral is over the entire space.


所有跟帖： 

• You forgot any integral over a zero-valued set yields zero. :) -career- ♂ 给 career 发送悄悄话 (62 bytes) () 03/07/2015 postreply 11:18:28

• Your step function is not zero over an open interval. Check Four -weston- ♀ 给 weston 发送悄悄话 weston 的博客首页 (0 bytes) () 03/07/2015 postreply 11:21:46

• It's a rectangular function--not a "step"! -career- ♂ 给 career 发送悄悄话 (67 bytes) () 03/07/2015 postreply 11:33:18

• Wikipedia "rectangular function, the next simplest step function -weston- ♀ 给 weston 发送悄悄话 weston 的博客首页 (0 bytes) () 03/07/2015 postreply 11:40:53

• hoho, you even need Wiki for that! :) -career- ♂ 给 career 发送悄悄话 (168 bytes) () 03/07/2015 postreply 11:46:47

• For your conenience only, since you had idea step functions cove -weston- ♀ 给 weston 发送悄悄话 weston 的博客首页 (0 bytes) () 03/07/2015 postreply 11:57:00

• I have the rectangular. it is you who "mis"-"step":))) -career- ♂ 给 career 发送悄悄话 (567 bytes) () 03/07/2015 postreply 11:59:34

• 你这是 "白马非马" 的现代版 -weston- ♀ 给 weston 发送悄悄话 weston 的博客首页 (0 bytes) () 03/07/2015 postreply 12:03:16

• Stay in math,pls. :) -career- ♂ 给 career 发送悄悄话 (0 bytes) () 03/07/2015 postreply 12:19:30

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