Puoi aprire il codice e modificare la funzione: vedi l'Help
You can open the Code and modify the function: see the Help
HELP
function f(x) { y = Math.sin(x/4)-2*Math.cos(x/2); return y } ... aX = -20; bX = 30; aY = -2.5; bY = 3.5 Dx = 5; Dy = 1/2 ... xx=[-20,-10,10,20,30]; yy=[-2,-1,1,2,3] ... AX=BX=AY=BY="" ... AAX=aX; BBX=bX; AAY=aY; BBY=bY ...