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Re: General--Using FindRoot


k2 = k /. FindRoot[eqn, {k, k0}]


Bob Hanlon

---- batman_forever at email.it wrote: 
> after using the command Findroot to find the approssimate solution, I have to use this number for other steps.
> the solution is k --> 0.12657
> how I can define automatically a variable k2 = 0.12657 so I can insert this in another expression?
> 
> 
> Link to the forum page for this post:
> http://www.mathematica-users.org/webMathematica/wiki/wiki.jsp?pageName=Special:Forum_ViewTopic&pid=13096#p13096
> Posted through http://www.mathematica-users.org [[postId=13096]]
> 
> 


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