Returns the first argument raised to the power of the second
    argument.

    Format

      #include  <math.h>

      double pow  (double x, double y);

      float powf  (float x, float y); (Integrity servers, Alpha)

      long double powl  (long double x, long double y);
                        (Integrity servers, Alpha)

  Additional Information (explode) :

• Arguments
• Description
• Return Values
• Example