fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:
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對~~!
5 r0 j; o% \) `# d% @* S# ~4 b9 J. lsimple harmonic motion

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+ x% n' _$ L( N' K8 p$ ^仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:& R  k) G! ]3 \' Y

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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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$ Y/ O8 G( \; P# i" i9 i. U4 y好似好廢...
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+ [8 n$ o$ T, o4 R' M% ?  g5 k即係話如果你設由north -> south為落) n& d, {( Q; B' N* D
由core去到south, 對north而言依然叫落1 L* e$ v/ o7 W
vice versa- M2 b5 e  k4 ?; w
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0 k/ Y% o% W5 z; A! J) Y  j4 Y反而有樣野你要bear in mind ge係
# T3 s2 m9 B% n* z) i  B由core出發, 要input energy