eigenvalues(a)
Returns a diagonal matrix with the eigenvalues on the diagonal.
See also eigenmatrix
Example
a = ( 2, 4, 6 ; 4, 5 ; 0, -3, 5 )
2 4 6
4 5 0
0 -3 5
eigenvalues( a )
-1.8613 0 0
0 6.9306 + 2.6011 i 0
0 0 6.9306 - 2.6011 i