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MathGroup Archive 1998

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Result from FindRoot

How do I use the result from FindRoot in a Plot?

The resullt from FindRoot is like:
Out[4]:={f-> 300 000}
 how do I assign the result directly to a variable  or  how do I set the
variable f to the
resulting (root)?

i.e I want to change another variable in the expression and then Plot
the root!

Thanks, Tobbe Randahl

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