NAG Library Manual, Mark 30.2
Interfaces:  FL   CL   CPP   AD 

NAG CL Interface Introduction
Example description

nag_matop_real_tri_matrix_sqrt (f01epc) Example Program Results

 sqrt(A)
              1            2            3            4
 1    2.0000e+00   1.0000e+00  -2.0000e+00   3.0000e+00
 2    2.0000e+00   2.0000e+00   3.1721e-16   1.0000e+00
 3    0.0000e+00   0.0000e+00   2.0000e+00  -1.0000e+00
 4    0.0000e+00   0.0000e+00   1.0000e+00   2.0000e+00