HELPLIB.HLB  —  CRTL  exp2
    Returns the value of 2 raised to the power of the argument.

    This function is supported on OpenVMS Integrity servers and
    Alpha only.

    Format

      #include  <math.h>

      double exp2  (double x);

      float exp2f  (float x);

      long double exp2l  (long double x); )
Additional Information: explode extract
Argument Description Return Values
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