Puoi aprire il codice e modificare la funzione: vedi l'Help
You can open the Code and modify the function: see the Help
HELP

aX = -1000; bX = 1000; aY = -1000; bY = 1000
Dx = 500; Dy = 500

AX=BX=AY=BY=""
AAX=aX; BBX=bX; AAY=aY; BBY=bY

function XX1(t) {x=t*t*Math.cos(t); if(Ix(x)<1){x=1/0}; return x};
function YY1(t) {y=t*t*Math.sin(t); if(Iy(y)<1){y=1/0}; return y}; t1=0; t2=40
for(j=0;j<=5e3;j=j+1) {t=t1+(t2-t1)/5e3*(j-1);L1x[j]=XX1(t);L1y[j]=YY1(t)}