ʢͨ{(dio)ʮܚg͵һ{(dio)ܚgӭĴҪɾõķЧ{(dio)Ҫ䡢Ɵr(sh)ֹͣضȿơN˕r(sh){(dio)ʬF(xin)ë(yng)ԓôk
ͨr£{(dio)r(sh)ʬF(xin)ë
1ͨy̎ë
ͨyϲÕ䡢ƟЧ׃ԣƽ跴ʡͨyܷãͨr^؏(f)oͨyͨ늻ôͨyʹ(f)λ(dng)Ȼ҂߀ǽhҿՈI(y)ˆTֹͣʡSޣ
2yë
ڿ{(dio)r(sh)䄩轛(jng)^oë(x)ܣyܷⲻ(yn)oë(x)ܹr(sh){(dio)cƟᶼһӰ푡҂\(yn){(dio)r(sh)һl(f)F(xin)ƟЧÕr(sh)ϣҲҪc(din)yֹͣʡ
3鹣
ʬF(xin)ҊK¡¡µȣڹrͬI(y)ˆTIJͬròͬ̎kֹͣ̎
{(dio)dzõ飬ˮ(dng){(dio)ʬF(xin)ër(sh)͑(yng)r(sh)ֹͣ̎ӰÑijһgֹͣ䡣