Using Mathematica software is it possible to plot real and imaginary part of an equation with variable coefficients for ex. x^4+2ax^3+4x^2+ax+1=0, where a varies from 0 to 2 with 0,.2 interval using mathematica. Here I need to plot each set of roots for the same interval of that is {{0,xi},{0,2,xi},{0.4,xi}...{2,xi}} where i is 1,2,3,4 that is four roots of the polynomial.
Brian G Higgins
Absolutely. In fact this is a good example for using the interactive function called Manipulate. I have attached a Mathematica notebook that shows ho2 this can be done.
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Brian G Higgins
For those that do not have Mathematica I have attached a PDF which includes snapshots of the Manipulate function in action for this problem
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