һ pd
xȫ>>
܇Ļҽ(jng)ԵĺܶÿζҪëbܷlЛ]Ч
_܇^һΕrg܇(ni)涼Xܶ҉mÿζҪ@ܷlЧ֪һc(din) Ԕ(x)>>
܇QܷlЧ
ҪQԭSķN ˓Q^ Ԕ(x)>>
15˹ȫ܇IܷlЧ
ͬ˰bˆ Ԕ(x)>>
˹ܷlB(yng) ˹ܷl ˹ܷl}
V|Փ V܇չ Փ Փ
o܇ ˹r ˹DƬ ˹ ˹ô ˹N ˹ͺ
Ʒƣ
܇ͣ ˹
ٷr or
֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ