 | | train car idea
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i got this crazy yet good idea for a large train car. 2 34 stud chassis's. 2 wheel sets, with one custom made (engine look alike like in 4558) to put in middle. so it is like this __ a __ __ b __ 00\_____/ 0T0 \____/00 kind of like that, go from (...) (25 years ago, 13-Dec-99, to lugnet.trains, lugnet.cad, lugnet.cad.dat.models)
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| | bulk dynamics revisited
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(...) I was speaking for myself only. When I say "Personally, I would boycott..." I mean that I personally couldn't "buy into" it under such a restriction -- to agree to buy bulk under a restriction like that that wouldn't feel morally right to me. (...) (25 years ago, 13-Dec-99, to lugnet.market.theory)
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| | Re: Inversine sine function
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This polynomial approximation looks better: ArcSin(x) = Pi/2 - Sqrt(1-x)*(a(0) + a(1)*x + a(2)*x^2 + a(3)*x^3 + a(4)*x^4 + a(5)*x^5 + a(6)*x^6 + a(7)*x^7 ) where a(0) = 1.57079 63050 a(1) = -0.21459 88016 a(2) = 0.08897 89874 a(3) = -0.05017 43046 (...) (25 years ago, 13-Dec-99, to lugnet.robotics.handyboard)
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| | Robo-Mechanoid (or something)
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If anyone's interested, here's a .gif of a robot I made using LDraw. If I can animate it, I might donate it to the POVray competition. This period/season the category is robots. (URL) (25 years ago, 13-Dec-99, to lugnet.cad)
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| | Re: [FA] - eBay - Lego CUSTOM: - Unique 4 axle custom Hopper
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(...) My first set was only available through the online store on my web site, but it is no longer available. It came with rudimentary instructions made using a digital camera, as my Mac is not L-Draw compatable. (We're buying 2 PC's for my company (...) (25 years ago, 13-Dec-99, to lugnet.market.theory)
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