СWW(sh)֪RcY
rg2019-07-30 14:13:00 ԴonW(wng) [wС ]
#СWW(sh)# #СWW(sh)֪RcY#WW(sh)ҪһӋÿ꼉вͬă҂һҪƶӋҪҲҪǰմVMȌWmԼăݡ®onW(wng)ġСWW(sh)֪RcYϣ
uͬ\}uͬ\}ַQÓQ}O}ǰѼOeDzÓQ
uͬ\}uͬ\}ַQÓQ}O}ǰѼOeDzÓQ
˼·
ټOOijNF(xin)ڣһӻҺͼһӣ
ڼOl(f)˺}ĿlͬIJҳ@Ƕ٣
ÿɵIJǹ̶ĶҳF(xin)@ԭ
ٸ(j)@ɂm?sh){ȥF(xin)IJ
ʽ
ٰuOӣu(sh)=_(sh)^(sh)-_(sh)£_(sh)-u_(sh)
ڰӼOuÔ(sh)=_(sh)һu_(sh)^(sh)£_(sh)һu_(sh)
PI}ҳIJcλIJ
Ͳ}
֪lׂ(sh)ĺcׂ(sh)ĺc(sh)ׂ(sh)IJc(sh)
ʽm÷֪ɂ(sh)ĺ(sh)Pϵ
ʽ٣-2=^С(sh)
^С(sh)+=^(sh)
-^С(sh)=^(sh)
ڣ+2=^(sh)
^(sh)-=^С(sh)
-^(sh)=^С(sh)
͡£(sh)+1=С(sh)
С(sh)(sh)=(sh)
-С(sh)=(sh)
£(sh)-1=С(sh)
С(sh)(sh)=(sh)
С(sh)+=(sh)
PI}ͬһlµ
cc(sh)c(sh)
ֲ䆖}
ʽÔ(sh)=Δ(sh)+1
þΔ(sh)=LÔ(sh)=Δ(sh)-1
þΔ(sh)=LÔ(sh)=Δ(sh)
þΔ(sh)=L
PI}_Ķ_Ô(sh)cΔ(sh)Pϵ