CoCalc -- Gcd_UsingCayleyDeterminant.g

Real-time collaboration for Jupyter Notebooks, Linux Terminals, LaTeX, VS Code, R IDE, and more,
all in one place.

GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

Project: cocalc-sagemath-dev-slelievre

Path: gap4r8 / pkg / ExamplesForHomalg-2017.09.02 / examples / Gcd_UsingCayleyDeterminant.g

Views: ⁴¹⁸³⁴⁶

LoadPackage( "RingsForHomalg" );
R := HomalgRingOfIntegersInDefaultCAS( ) * "x";
f := "x^2+1" / R;
h := "x^2+x+1" / R;
g := "x^2-x+1" / R;
LoadPackage( "Modules" );
gcd := Gcd_UsingCayleyDeterminant( f * h, f * g );
(f * h) / gcd;