Description

   hypot() computes the length of the hypotenuse of a right
   triangle, where x and y represent the perpendicular sides of
   the triangle.

   hypot(x,y) is defined as the square root of (x**2 + y**2) and
   returns the same value as cabs(x,y).


                          Entry-Point Names

   Generic
   Function   Data Type   OpenVMS        Tru64 UNIX
   Name       Required

   hypot      S_FLOAT     math$hypot_s   hypotf
              T_FLOAT     math$hypot_t   hypot
              X_FLOAT     math$hypot_x   hypotl
              F_FLOAT     math$hypot_f
              G_FLOAT     math$hypot_g