The proof of mass vector.
in [Math]
|
Prev: infinity ...
Next: The set of All sets
From: Phineas T Puddleduck on 1 Jan 2007 20:27 On 2007-01-02 01:23:20 +0000, "Eric Gisse" <jowr.pi(a)gmail.com> said: > Ka-In Yen wrote: >> Phineas T Puddleduck wrote: >>> On 2007-01-01 01:26:14 +0000, "Ka-In Yen" <yenkain(a)yahoo.com.tw> said: >>> >>>> You do'nt know a lot of thing. Euclid said, "There is no royal road >>>> to geometry". God helps those who help themselves. God can not >>>> help you, me neither. What you need is ten-years-hard-study by >>>> yourself. >>> >>> But I'm not the one who cannot answer the question... >> >> Since you can answer the question, then you need 5-years-hard-study. > > You are aware that the both of us already understand vector analysis > and vector calculus, right? Notice he doesn't answer quite a simple question about this area vector of his? -- This space reserved for Jeff Relf's 5-dimensional metric. -- Posted via a free Usenet account from http://www.teranews.com
From: Ka-In Yen on 2 Jan 2007 19:48 Ka-In Yen wrote: > Sam Wormley wrote: > > Ka-In Yen wrote: > > > Sam Wormley wrote: > > >> Ka-In Yen wrote: > > >>> Thank for your comment. In 3D vector algebra, there are four > > >>> basic operations: addition, dot product, cross product, and > > >>> scalar multiplication. A parallelepiped is constructed from three > > >>> vectors: A, B, and C. The volume of the parallelepiped is > > >>> volume=A dot (B cross C). > > >>> >From the above equation, we can conclude that area HAS > > >>> TO be a vector. > > >>> > > >> Volume = A.BxC = C.AxB = B.CxA > > >> Area_1 = A.B = B.A > > > > > > Your second BALL. > > > > > > Could you write down your derivation step by step? > > > Do you mean A.BxC=(A.B)xC? > > > Please refer to triple product: > > > http://mathworld.wolfram.com/ScalarTripleProduct.html > > > > > >> Area_2 = C.B = B.C > > >> Area_3 = C.A = A.C > > > > > > > Strike three -- Yer Out! > > Do'nt dodge. I am waiting for your derivation. > Could you write down your derivation step by step? > Do you mean A.BxC=(A.B)xC? Dear Puddleduck, Could you answer the above questions? Sam gave up.
From: Phineas T Puddleduck on 2 Jan 2007 19:56 In article <1167785295.113250.287350(a)48g2000cwx.googlegroups.com>, "Ka-In Yen" <yenkain(a)yahoo.com.tw> wrote: > > Dear Puddleduck, > > Could you answer the above questions? Sam gave up. Answer my question first. I've been waiting longer. -- This space reserved for Jeff Relf's 5-dimensional metric. -- Posted via a free Usenet account from http://www.teranews.com
From: Eric Gisse on 2 Jan 2007 20:13 Ka-In Yen wrote: > Ka-In Yen wrote: > > Sam Wormley wrote: > > > Ka-In Yen wrote: > > > > Sam Wormley wrote: > > > >> Ka-In Yen wrote: > > > >>> Thank for your comment. In 3D vector algebra, there are four > > > >>> basic operations: addition, dot product, cross product, and > > > >>> scalar multiplication. A parallelepiped is constructed from three > > > >>> vectors: A, B, and C. The volume of the parallelepiped is > > > >>> volume=A dot (B cross C). > > > >>> >From the above equation, we can conclude that area HAS > > > >>> TO be a vector. > > > >>> > > > >> Volume = A.BxC = C.AxB = B.CxA > > > >> Area_1 = A.B = B.A > > > > > > > > Your second BALL. > > > > > > > > Could you write down your derivation step by step? > > > > Do you mean A.BxC=(A.B)xC? > > > > Please refer to triple product: > > > > http://mathworld.wolfram.com/ScalarTripleProduct.html > > > > > > > >> Area_2 = C.B = B.C > > > >> Area_3 = C.A = A.C > > > > > > > > > > Strike three -- Yer Out! > > > > Do'nt dodge. I am waiting for your derivation. > > Could you write down your derivation step by step? > > Do you mean A.BxC=(A.B)xC? > > Dear Puddleduck, > > Could you answer the above questions? Sam gave up. How about something more basic? Why don't you explain to us why you feel you are more educated than entire century of physicists and mathematicians?
From: Phineas T Puddleduck on 2 Jan 2007 20:16
In article <1167786805.414455.186440(a)v33g2000cwv.googlegroups.com>, "Eric Gisse" <jowr.pi(a)gmail.com> wrote: > > Dear Puddleduck, > > > > Could you answer the above questions? Sam gave up. > > How about something more basic? > > Why don't you explain to us why you feel you are more educated than > entire century of physicists and mathematicians? I also thought I wasn't qualified to answer his questions for another five years. Poor old guy must be feeling pretty put upon if he asks lil old me, who he berated in an earlier post. Here is my question Ka-in What is the definition and meaning of the area vector for an irregularly shaped object on an irregularly curved surface? This is the worst-possible case for your area vector definition. -- This space reserved for Jeff Relf's 5-dimensional metric. -- Posted via a free Usenet account from http://www.teranews.com |