fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:
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simple harmonic motion

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1 b4 {& m3 I% C8 t! ~仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:) g$ \6 k; j* {3 u# x3 }; r
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% Q( E8 h# d; k2 |0 I* C但假如我唔係 North Pole jump 落...

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' n' M: M: A; }. M# T, I  H1 f咁我諗要睇你點define上同落
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好似好廢...+ p! G3 F( H! k- W; l& s

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# C, o! z% T: P! q即係話如果你設由north -> south為落2 n' Z) m, F+ }, v9 B3 m3 {7 a. d
由core去到south, 對north而言依然叫落
4 ?/ P( p7 K/ a0 u* qvice versa
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. z- E0 n  }5 w) O2 J, i. b反而有樣野你要bear in mind ge係
- ]& R" R: z  y由core出發, 要input energy