fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:
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對~~!
3 F6 R9 P# _/ m# C8 }simple harmonic motion

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' Z4 P" U+ t/ c( J" E仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:6 \, A8 h: W( C: H1 E: W. \; R9 b- Z
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; b6 I+ v! D! L$ s1 w/ b但假如我唔係 North Pole jump 落...

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咁我諗要睇你點define上同落* X8 E1 Y" v) D

. c9 B9 ]) ~4 v% k' U$ }, u好似好廢...1 ^" M/ O/ R2 o  k! [1 v) l: O! l

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1 W7 T4 B7 p3 i5 `9 K$ a即係話如果你設由north -> south為落
' h$ \' x' |' o1 D: Z由core去到south, 對north而言依然叫落; y8 W, w+ Y, [) M& a6 Z) E# ]
vice versa
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: i& k+ @2 @9 ?6 |反而有樣野你要bear in mind ge係
0 I) Y# J  T1 o/ b/ L由core出發, 要input energy