Section 11,18: CONJG

 CONJG (complex-number)

 A function that returns the complex conjugate of the argument.  If
 the argument is (X,Y), its complex conjugate is (X,-Y).

 +------+---------+----------+------------+-------------+        
 | Args | Generic | Specific |  Argument  | Result Type |
 +------+---------+----------+------------+-------------+
 |   1  |  CONJG  | CONJG    | COMPLEX*8  | COMPLEX*8   |
 |      |         | DCONJG   | COMPLEX*16 | COMPLEX*16  |
 +------+---------+----------+------------+-------------+