Newton-Raphson
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From: Muhamad on 8 Apr 2010 13:04 Please help i have problem..how to make listing for this equation sin(α)-(sinθ ) e^(-(2π+α-θ)/ωRC)=0 please help me, thanx you
From: Walter Roberson on 8 Apr 2010 13:26 Muhamad wrote: > Please help i have problem..how to make listing for this equation > > sin(α)-(sinθ ) e^(-(2π+α-θ)/ωRC)=0 > > please help me, thanx you It is a rare mathematical notation indeed that uses semi-colons as part of an equation. Please review the way your posting actually came out, and repost in a way that we can read it, without any ampersand number-sign nine five two semi-colon or the like. Probably you attempted to use characters that are not part of the basic ASCII or ISO-8896-1 character sets.
From: Muhamad on 8 Apr 2010 13:45 Walter Roberson <roberson(a)hushmail.com> wrote in message <hpl3jj$jm7$1(a)canopus.cc.umanitoba.ca>... > Muhamad wrote: > > Please help i have problem..how to make listing for this equation > > > > sin(α)-(sinθ ) e^(-(2π+α-θ)/ωRC)=0 > > > > please help me, thanx you > > It is a rare mathematical notation indeed that uses semi-colons as part > of an equation. > > Please review the way your posting actually came out, and repost in a > way that we can read it, without any ampersand number-sign nine five two > semi-colon or the like. Probably you attempted to use characters that > are not part of the basic ASCII or ISO-8896-1 character sets. oke,, i will insert a number to this equation sin(A) - sin (16.62)e^-(180+A-16.62)/18.85 we must find a result for A with use newthon raphson,,
From: Muhamad on 8 Apr 2010 13:52 oke, i will insert number to this equation : sin(A) - sin(16.62)*e^-(180 + A - 16.62) / 18.85 my goal is to find a result for A, and i must to finish with use newton rapshon..
From: James Allison on 8 Apr 2010 14:53
Some tips for your assignment: You will need a while loop and two functions - one for the function you are finding the zero of, and one for its derivative. I assume you already have the formula: http://en.wikipedia.org/wiki/Newton%27s_method -James Muhamad wrote: > oke, i will insert number to this equation : > > sin(A) - sin(16.62)*e^-(180 + A - 16.62) / 18.85 > > my goal is to find a result for A, and i must to finish with use newton > rapshon.. |