NAG Library Manual, Mark 29.1
Interfaces:  FL   CL   CPP   AD 

NAG FL Interface Introduction
Example description

 F01JBF Example Program Results

 A
             1          2          3          4
 1     -1.0000    -1.0000    -2.0000     1.0000
 2      0.0000     1.0000    -1.0000     0.0000
 3     -1.0000    -2.0000     1.0000    -1.0000
 4      0.0000    -1.0000     0.0000    -1.0000

 F(A) = cos(2A)
 Estimated absolute condition number is:   4.10
 Estimated relative condition number is:  14.48