piece of cake

来源: ##^^## 于 2006-09-18 14:24:27 [] [旧帖] [给我悄悄话] 阅读数 : (99 bytes)

Suppose engine one has power P1 at rpm R1 and Power
zero at all other rpm. It will not move. QED

所有跟帖： 

• Haha, good luck trying to get ifidonlike to accept this as a pro -Speculator- ♂ 给 Speculator 发送悄悄话 (67 bytes) () 09/18/2006 postreply 14:50:37

• On the contrary, I will take the bait! -ifidonlike- ♂ 给 ifidonlike 发送悄悄话 (501 bytes) () 09/18/2006 postreply 15:38:03

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