9.3.43 DREAL (A)

Description:  Converts a double complex argument to double precision type. This specific function has no generic function associated with it.

DREAL must not be passed as an actual argument. 

Class:  Elemental function; Specific 
Arguments:  A must be of type double complex (COMPLEX(8) or COMPLEX*16). 
Results:  The result type is double precision real (REAL(8) or REAL*8). 


DREAL ((2.0d0, 3.0d0)) has the value 2.00.

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