ggbApplet.evalCommandCAS()
Example
ggbApplet.evalCommandCAS("f(x):=x^4-1");
var sol=ggbApplet.evalCommandCAS("CSolutions[f]");
alert("方程式x^4-1=0の解は"+sol);
alert("変数solの型は"+typeof sol);
var ary=sol.substring(1, sol.length-1).split(', ');
alert(ary);
alert("変数aryの型は"+typeof ary);
for (var i in ary) {
alert("ary[" + i + "]=" + ary[i]);
}