摘要:
function Lagrange(x, y:ArrayDouble; N: integer; x1: Double): double;var I, J: Integer; a: Double;begin Result := 0; for i := 0 to N - 1 do begin a := 阅读全文
摘要:
1、关于Frame的获取问题 try { var sel = window.parent.parent.frames["Frame1"].frames["left1_top"].document.getElementById('Selectaa'); var lbl = window.parent. 阅读全文