fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:
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對~~!6 a. {& Y4 c2 ?# o! I/ c' t2 V( w  H" h
simple harmonic motion

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5 y8 H+ c! f$ D1 N$ Z, j仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:) T/ r0 g) F1 H" y

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" p* z6 ^" C. G9 _但假如我唔係 North Pole jump 落...

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) g* t) `/ S0 N2 y) a! h/ H) v咁我諗要睇你點define上同落' h" x7 K5 a& H  L3 L0 R0 a( _, U
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好似好廢...+ m  \* {- ^$ b* P, q
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即係話如果你設由north -> south為落/ O# ]) U. k. u1 a* S  R# I  P) s
由core去到south, 對north而言依然叫落
; f  X& U; c8 r: D. B& hvice versa
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1 G: [  F/ L( l& P! d8 ^; O反而有樣野你要bear in mind ge係) q2 @" T' A; c  @  e. s- q
由core出發, 要input energy