fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:
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對~~!
$ C2 i/ {# v; Qsimple harmonic motion

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仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:
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' v' Z- R$ h- D* z# q6 K& |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
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好似好廢..." _, P& I7 I0 C

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即係話如果你設由north -> south為落- r* I6 q" T9 P% G
由core去到south, 對north而言依然叫落
* q# l2 H0 C' ]vice versa
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反而有樣野你要bear in mind ge係
, e) J: |- l8 D6 e$ e5 W由core出發, 要input energy