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Student Support Forum: 'Solve list "evaluation"?' topicStudent Support Forum > General > "Solve list "evaluation"?"

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Indrek
03/06/12 1:26pm

Hi,

Little problem - is it possible in Mathematica to assign rule values to variables (maybe not correctly said but example follows).

Let say I have an equation to solve:

B=3;
Solve[{A==B},{A}];

Solve gives me answer:
{A -> 3}

Is it somehow possible to get it to assign A=3; ???

That is if I put new line Print[A] id gives me "3" not "A"?

Another problem is that as long as there are MANY variables in solve answer - how to filter out all that begin with "F" for example?

Is it possible to make this somehow (and feasibly)

Any help would be appreciated!

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Subject (listing for 'Solve list "evaluation"?')
Author Date Posted
Solve list "evaluation"? Indrek 03/06/12 1:26pm
Re: Solve list Nasser M. Ab... 03/08/12 03:23am
Re: Re: Solve list Indrek2 03/08/12 12:24pm
Re: Solve list Forum Modera... 03/08/12 11:14am
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