/sys$common/syshlp/HELPLIB.HLB  —  CRTL  asin
    Returns the arc sine of its argument.

    Format

      #include  <math.h>

      double asin  (double x);

      float asinf  (float x); (Integrity servers, Alpha)

      long double asinl  (long double x); (Integrity servers, Alpha)

      double asind  (double x); (Integrity servers, Alpha)

      float asindf  (float x); (Integrity servers, Alpha)

      long double asindl  (long double x);

                          (Integrity servers, Alpha)
Additional Information: explode extract
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