// Пример из пакета KuMir/PMir Uses GraphABC; var Xmin,Xmax,Xstep: real; Ymin,Ymax,Ystep,asp: real; dx: integer; function f(x,y:real): integer; var r: real; begin r:=x*x+y*y+1; f:=round(5*asp*(cos(r)/r+0.1)) end; procedure gr(N : integer); var X,Y: real; i,j,k,Z0,dy: integer; pred: array [1..100] of integer; jj,maxX,maxY: integer; begin Xmin :=-4; Xmax:=4; Ymin :=-3; Ymax:=3; maxX:=600; maxY:=400; Xstep :=dx*(Xmax-Xmin)/maxX; X:=Xmin; Ystep:=(Ymax-Ymin)/N; Y:=Ymin; dy:=maxY div N div 2; asp:=maxY/8; for i := 1 to N do begin pred[i]:=maxY-i*dy-f(X,Y); Y:=Y+Ystep end; for jj := 1 to maxX div dx do begin j := jj*dx; X:=X+Xstep; Y:=Ymin; Z0:=maxY; for i := 1 to N do begin k:=maxY-i*dy-f(X,Y); if k