Ketinit(); Setparent(Cdyname()+"fig"); Setax([7,"se"]); Plotdata("1","sin(x)","x"); Plotdata("2","cos(x)","x"); tmp1=Intersectcurves("gr1","gr2"); println(tmp1); pt1=tmp1_2; pt2=tmp1_3; Ch=[1]; if(contains(Ch,1), Partcrv("1",pt1,pt2,"gr1"); Partcrv("2",pt1,pt2,"gr2"); Joincrvs("1",["part1","part2"],["nodisp"]); Hatchdata("1",["i"],[["join1"]],["File=y"]); ); if(contains(Ch,2), Enclosing("1",["gr2","Invert(gr1)"],[pt1,"nodisp"]); Hatchdata("1",["i"],[["en1"]],["File=y"]); ); if(contains(Ch,3), Setparent(Cdyname()+"figs"); Enclosing("1",["gr2","Invert(gr1)"],[pt1,"nodisp"]); Shade("1",["en1"],["Color=[0,0.3,0,0]"]); ); Figpdf(); Windispg();