Matrix t
2
*K
(2)
in Subspace 114 with Dimension 2
(K
(2)
is the second-order Grosse operator)
(-15*t*U)/2
(I/4)*(I + Sqrt[3])*(8*t^2 + U^2)
(-I/4)*(-I + Sqrt[3])*(8*t^2 + U^2)
(-15*t*U)/2