Ch5 P9

372 days ago by ghkdgnf

A=matrix(QQ,6,6,[7,-2,-2,1,0,0,3,0,-2,1,2,2,12,-4,-3,2,0,3,6,-8,-4,6,4,5,1,-2,-2,1,6,7,1,2,3,4,5,9]) print A.charpoly() 
       
x^6 - 25*x^5 + 171*x^4 - 332*x^3 - 1075*x^2 + 5826*x - 6816
x^6 - 25*x^5 + 171*x^4 - 332*x^3 - 1075*x^2 + 5826*x - 6816