i1 : R = QQ[x,y,z] o1 = R o1 : PolynomialRing |
i2 : A = matrix{{1,2},{-1,3}} o2 = | 1 2 | | -1 3 | 2 2 o2 : Matrix ZZ <--- ZZ |
i3 : (pCh,sepEigs,peigs,palgm,JF) = jordanForm(A) o3 = (| .816497 .816497 |, {| .816497 |, | .816497 |}, {2+ii, 2-ii}, {1, 1}, | 2+ii 0 | .408248+.408248ii .408248-.408248ii | | .408248+.408248ii | | .408248-.408248ii | | 0 2-ii ---------------------------------------------------------------------------------------------------------------------------- |) | o3 : Sequence |
The object jordanForm is a method function with options.