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Re: Automatic update of variables
b == Dynamic[3 a + 1] Bob Hanlon ---- "Antonio De Ju=C3=A1rez" <adejuarez at gmail.com> wrote: ========================== Sometimes, I would find useful a method to update variables automatically. For example, given the delayed rule b:==3 a+1; it would be useful to have b updated whenever a is assigned a new value, like a==37. Is there any method to do this in Mathematica? Thanks, Antonio.