Relativistic equations, how does one isolate variables?

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The discussion centers on isolating variables in relativistic equations, specifically addressing the challenges posed by algebraic techniques. Participants confirm that while numerical methods may seem necessary, traditional algebra can effectively solve for variables such as velocity (v) when approached correctly. A miswritten formula was identified as a source of confusion, highlighting the importance of accurate representation in mathematical problems.

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Matt Jacques
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It appears that these equations are defying regular algebraic techniques, must their variables be solved by numerical techniques?
 
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I've never run across a problem. Which variable(s) are you trying to solve for?

My guess is that you are trying to solve for v, which is buried in a reciprocal square root. If that's the case, then I assure you that normal algebra does indeed work.

How about posting an example of what you are talking about?

edit: Added the word "never" to the first sentence. Makes a lot more sense now!
 
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Ooops, I wrote the formula down wrong, that explains why it didnt work out. Looks away embarrassingly.
 

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