(sh)W(xu)֪R(sh)c(din)෴(sh)
(do)ZĿ(bio)_(sh)F(xin)yȥЄ(dng)ôB(sh)F(xin)ĿҲ(hu)С,(sh)W(xu)֪R(sh)c(din)ϣ(du),gӭxHP(gun)֪R(sh)Ո(qng)P(gun)עCNFLAW(xu)(x)W(wng)!
෴(sh)
()෴(sh)Ĵ(sh)x
1ֻз̖(ho)ͬ`ɂ(g)(sh)Q෴(sh)a-aһ(du)෴(sh)a-a෴(sh)-aa෴(sh)ע⣺-aһؓ(f)(sh)aһ(sh)(a0)
2ɂ(g)(sh)(sh)abMb=a҂fba෴(sh)
3ɂ(g)෴(sh)Č(sh)(sh)ab؝Ma+b=0Ҳf(sh)(sh)abMa+b=0t@ɂ(g)(sh)(sh)a,b෴(sh)
4һ(g)(sh)(sh)x෴(sh)y(sh)HRRһ(g)ӳ䣺y=f(x)=-x
ĶSg@(g)ӳԿD(zhun)(180)ӳ(Č(du)Q);
@(g)ӳҲԿǷ(180)ӳ(S(du)Q);
x=0@(g)ӳµIJ(dng)c(din)
()෴(sh)Ďx
1෴(sh)Ďx ڔ(sh)Sԭc(din)xȵăɂ(g)c(din)ʾăɂ(g)(sh)ǻ෴(sh).
2ڔ(sh)S෴(sh)(0)ăɂ(g)c(din)λԭc(din)ăP(gun)ԭc(din)(du)Q
3˕r(sh)b෴(sh)驁b=(a)=aô҂f“෴(sh)лQ”;
(sh)ؓ(f)(sh)
ǰW(xu)^0Ĕ(sh)ǰؓ(f)̖(ho)“-”ĕؓ(f)(sh)
ǰW(xu)^0Ĕ(sh)(sh)
(sh)0Ȳ(sh)Ҳؓ(f)(sh)0(sh)cؓ(f)(sh)ķֽ
ͬһ(g)}Уքe(sh)ؓ(f)(sh)ʾ෴x
(sh)W(xu)֪R(sh)c(din)෴(sh)P(gun)£
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