A=Point("A",-2.775,2.175); B=Point("B",-0.325,-2.45); C=Point("C",-5.75,-2.875); M=Point("M",-3.45,-1.425); E1=Expression("E1","","","","var u=[M[0],M[1]]; var Sierp=[u];for(var n=1;n<=1000;n++){var ch=floor(3*random());var v= [A[0]*(ch==0)+B[0]*(ch==1)+C[0]*(ch==2),A[1]*(ch==0)+B[1]*(ch==1)+C[1]*(ch==2)]; var w=[(v[0]+u[0])/2,(v[1]+u[1])/2];Sierp.push(w);u=w};Sierp","-12.55","4.15");