һ pd
xȫ>>
ظ˹1.8MTͺĸ߲Ч˸λ xx
1.ֱf˹^͵ 2.ܸٺЧ Ԕ(x)>>
ظ˹1.8MTͺĸ߲ЧΣ
1.ֱf˹^͵2.ܸٺЧ Ԕ(x)>>
ظ˹1.8MTͺĸ߲ߣЧ
1.һֱf˹^ж2.ܸٵĕrЧò Ԕ(x)>>
˹Ч ˹} ˹Ч ˹X ˹I(y) ˹ô ˹ŶX ˹Чô ˹ ˹
V|Փ V܇չ Փ Փ
o܇ ˹r ˹DƬ ˹ ˹ô ˹N ˹ͺ
Ʒƣ
܇ͣ ˹
ٷr or
֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ