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How to change interval [-2i, 2i] to [ai, bi] for Lucas polynomial



The Next CEO of Stack OverflowSolution of a polynomial in interval $(0,1)$A polynomial identityHow to prove this polynomial expression.Polynomial identityInterval of Polynomial Root FindingExplanation of the last step in this proof of Lucas' theoremInterval of $x$ for a $7^textth$ degree polynomialChange of Basis and coordinate vector for polynomial spaces.Continuity of polynomial of $k$ variablesHow to show that power sums determines $x_1,…,x_n$










0












$begingroup$


On the interval [-2i, 2i], Lucas nodes are defined as



$$x_k = 2icos(2j+1)pi/2s$$, where $j=0,1,2,dots,s-1$.



Now, how we can transform Lucas nodes from [-2i,2i] to [ai,bi].










share|cite|improve this question











$endgroup$



migrated from mathematica.stackexchange.com Mar 28 at 9:43


This question came from our site for users of Wolfram Mathematica.






















    0












    $begingroup$


    On the interval [-2i, 2i], Lucas nodes are defined as



    $$x_k = 2icos(2j+1)pi/2s$$, where $j=0,1,2,dots,s-1$.



    Now, how we can transform Lucas nodes from [-2i,2i] to [ai,bi].










    share|cite|improve this question











    $endgroup$



    migrated from mathematica.stackexchange.com Mar 28 at 9:43


    This question came from our site for users of Wolfram Mathematica.




















      0












      0








      0





      $begingroup$


      On the interval [-2i, 2i], Lucas nodes are defined as



      $$x_k = 2icos(2j+1)pi/2s$$, where $j=0,1,2,dots,s-1$.



      Now, how we can transform Lucas nodes from [-2i,2i] to [ai,bi].










      share|cite|improve this question











      $endgroup$




      On the interval [-2i, 2i], Lucas nodes are defined as



      $$x_k = 2icos(2j+1)pi/2s$$, where $j=0,1,2,dots,s-1$.



      Now, how we can transform Lucas nodes from [-2i,2i] to [ai,bi].







      polynomials






      share|cite|improve this question















      share|cite|improve this question













      share|cite|improve this question




      share|cite|improve this question








      edited Mar 28 at 12:56









      Thies Heidecke

      1186




      1186










      asked Mar 28 at 9:35







      Nia Dutta











      migrated from mathematica.stackexchange.com Mar 28 at 9:43


      This question came from our site for users of Wolfram Mathematica.









      migrated from mathematica.stackexchange.com Mar 28 at 9:43


      This question came from our site for users of Wolfram Mathematica.






















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