MathGroup Archive 2004

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Re: Slow LinearSolve.

Aaron Fude wrote:

>  Hi,
>  Within 24 hours and counting, Mathematica was not able to solve Ax = b
>  for the following A and the following B. Another system does this in a
>  matter of seconds. How do make Mathematica do the same? I use
>  "LinearSolve[A, b]"

I guess this is because you request a symbolic solution. 
LineaeSolve[N[A], N[b]] comes in seconds.

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