X = max(Aft'4. Aft' – Aft' – Xo,0); (3) — (1) (1) (2) (3) (3) n\. X." = max(Aft'4. Aft'+ A* – Aft' – X;",0); (4) (1) A(1), A(2) A(3), A(4) v(4) n\.
確定! 回上一頁