nag_dptsvx (f07jbc) Example Program Data 5 2 : n and nrhs 4.0 10.0 29.0 25.0 5.0 : diagonal d -2.0 -6.0 15.0 8.0 : sub-diagonal e 6.0 10.0 9.0 4.0 2.0 9.0 14.0 65.0 7.0 23.0 : matrix B