@options;

@figure;
  A = point( -2.5 , -1 );
  B = point( 2.5 , 1 );
  c1 = cerclerayon( A , 3 )  { rouge , plein60 };
  c2 = cerclerayon( B , 4 )  { plein30 };
  M = point( -1.98 , 3.63 )  { noir };
  varsi z =[AM<=3,[BM<=4,1,0],0] { 0 };

@config;
actualisationcontinue=oui;