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Old 12-04-2009, 03:35 PM   #1
Tw1anJOO

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Default explain why I'm wrong
You forgot to carry the 4.
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Old 12-04-2009, 03:37 PM   #2
OgrGlgHu

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Because you're a democrat.
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Old 12-04-2009, 04:17 PM   #3
sandracuk

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KH took the words right out of my mouth
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Old 12-04-2009, 04:23 PM   #4
njfeedd3w

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How the hell is a periodic function a gradient dynamical system?
It would be a solution to a gradient dynamical system.
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Old 12-04-2009, 04:25 PM   #5
MexicoCity

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Kuci

I have no idea what you mean by making that distinction, but you need to read what I wrote more carefully, for content rather than syntax.
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Old 12-04-2009, 04:28 PM   #6
spacecrafty

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Oh, I'm stupid. My thought process was "gradient dynamical system" -> "conservative force" -> "ooh, a pendulum".
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Old 12-04-2009, 04:37 PM   #7
Munccoughe

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The difference between a conservative force and what you've defined here is that a conservative force would give you X'' = F(X)

Second deriv, not first.
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Old 12-04-2009, 04:40 PM   #8
raspirator

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Don't get lost in the complications. Always reduce problems to their simplest essence. Prove it for one dimensional dynamical systems and then step up to multi-d
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Old 12-05-2009, 01:55 AM   #9
illiniastibly

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Don't get lost in the complications. Always reduce problems to their simplest essence. Prove it for one dimensional dynamical systems and then step up to multi-d
It's what i always say.
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Old 12-05-2009, 05:36 AM   #10
eFDMBwKH

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"Hey baby I'd sure like to stick my gradient into you..."
"What the hell does that even mean?"
"Christ what are you a poetry major? "
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