Д(sh)W֪RcQS֪Rc
ZҲSҿԲDzm?sh)Ҫ@Ô(sh)Wρ@һQ̖Ŕ(sh)WԄ(chung)(ѽ(jng)ͨ)ͬr(sh)WҼһ߀Ҫ…СģP(gun)ڳД(sh)W֪Rcϣ,gӭxHP(gun)֪RՈP(gun)עCNFLAWW(wng)!Д(sh)W֪Rcw{!
SQ
cP(xy)P(gun)xSQc(x-y)
cP(xy)P(gun)ySQc(-xy)
ԭcQ
cP(xy)P(gun)ԭcQc(-x-y)
SAƽ־Q
cP(xy)P(gun)ڵһSAƽ־y=xQc(yx)
cP(xy)P(gun)ڵڶSAƽ־y= -xQc(-y-x)
ƽSֱQ
cP(xy)P(gun)ֱx=mQc(2m-xy);
cP(xy)P(gun)ֱy=nQc(x2n-y);
SQ
(1)SQһDһlֱۺcһDغô@ɂDγSQɂDغϵcQc@lֱQS
(2)SQDΣһDijlֱۺDε.һcһȫغ҂Ѿ@|(zh)ĈDνSQD@lֱQS
όSQ֪Rcă(ni)vWϣԺܺõĎͬW֪Rc얹̌WͬWȡúܺõijɿŶ
Д(sh)W֪RcQS֪RcP(gun)£
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