// Coordinates System :
SetCoords(502.51498960212797,393.45617983785,59.02999218334108);

// Geometry :
ang=Expression("ang","","90","160","137.5","-6.988227074821539","6.157144298935235");
E1=Expression("E1","","","","var tab=[];for (var i=1;i<=500;i++){var u=0.2*sqrt(i);var k=i*ang*\u03C0/180; var v=[u*cos(k),u*sin(k)];tab.push(v);};tab","-8.174064941487474","4.971306432269301");

// Styles :
STL(ang,"c:#007c00;s:7;sn:true;f:18;p:4;cL:200;cPT:YzojMDA3YzAwO3M6MTA7ZjozMA==");
STL(E1,"c:#007c7c;s:7;f:18;p:4;cL:200;cPT:YzojNzgwMDEzO3M6MTA7ZjozMA==");
SetCoordsStyle("isAxis:false;isGrid:true;isOx:true;isOy:true;isLockOx:false;isLockOy:false;centerZoom:false;color:#111111;fontSize:18;axisWidth:1;gridWidth:0.1");