files/practicum/EllipsOmtrek.dcl

   1 definition module EllipsOmtrek
   2
   3 /*      perimeter precision (r1,r2) computes the perimeter of an ellipse with radii r1 and r2.
   4         All arguments must be positive Reals.
   5 */
   6 perimeter :: Real (Real,Real) -> Real