fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:
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對~~!. u. Y! S: U+ z, |; W
simple harmonic motion

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: E5 g) u) V" C$ E4 `; h, Z+ \+ K4 M! J仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:0 y2 U1 b9 l* J7 D$ W# r
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但假如我唔係 North Pole jump 落...

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# k1 X: z6 Q, X5 J3 P; M咁我諗要睇你點define上同落
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$ l' s! v+ `- G5 u好似好廢...1 V/ t9 }1 W# |, O3 W8 o1 e6 b
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! O! S9 ?2 |1 v/ M即係話如果你設由north -> south為落
( x) R+ ?$ E8 n3 A" F1 q% L由core去到south, 對north而言依然叫落( q. ~. `7 L' |( M+ y1 I- J
vice versa
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4 \" `- Q/ d) }  p3 h5 ]. g反而有樣野你要bear in mind ge係
6 u3 \, J$ u: i& ^: o& @& Q由core出發, 要input energy