ả
һOӋ˼
W(xu)Ľ(jng)ͻ(dng)W(xu)W(xu)ĻAڱK֮ǰW(xu)ѽ(jng)10?xn)ȔMͻ˱^JRnĿǣOӋW(xu)ĔW(xu)(dng)ŬƌW(xu)ČW(xu)ʽ^õwFW(xu)W(xu)ǡ(jng)(dng)˼ل(chung )족c(din)
̲ķ
1W(xu)n̘˜ʡݵҪ
1W(xu)ڽ(jng)v^(gun)(sh)˼Ȍ(sh)`(dng)ںc^(gu)@õw
2@һЩĔW(xu)(sh)`(dng)(jng)܉\W(xu)֪RͷQ(jin)Ά(wn)}
3ܔW(xu)ճеʹW(xu)M(jn)\ÔW(xu)Q(jin)Ό(sh)H(wn)}ͬr(sh)RԼڼwе
2nr(sh)һ(g)W(xu)(sh)`(dng)Ŀͨ^(gu)̎OӋһϵл(dng)ƌW(xu)ČW(xu)ʽW(xu)Џ얹10?xn)ȔMͻ
3nr(sh)c6-10JRͼӜp@һKݾo(lin)ϵЅ^enr(sh)ĔW(xu)(l )@nj6-10JRͼӜp@һKݵľC\W(xu)܉W(xu)֪R܉͌(sh)`YW(xu)(hu )ÔW(xu)
W(xu)
nr(sh)Ļ(dng)ڌW(xu)10?xn)ȔͻM10?xn)ȵļӜpӋ֮ف(li)M(jn)еf(shu)֪Rc(din)](mi)ʲôyc(din)nr(sh)yc(din)c(din)ڣBW(xu)\W(xu)֪RQ(jin)Ό(sh)H(wn)}W(xu)ڽ(jng)v\W(xu)W(xu)֪RQ(jin)Ό(sh)H(wn)}^(gu)BW(xu)ĔW(xu)RҪQφ(wn)}ֻ̎ЌN(dng)ܵؽMW(xu)(l )cϲg˼
̌W(xu)Ŀ
1ڡW(xu)(l )@һϵл(dng)얹10?xn)Ȕͻ얹?0ĽM10?xn)ȵļӜpӋ
2Α(dng)BW(xu)Ą(chung )˼SͺRBW(xu)W(xu)W(xu)dȤ
3ڌ(sh)`BW(xu)ȡW(xu)Ϣγɺ(jin)εĽyӋ^(gun)
̌W(xu)c(din)yc(din)
1BW(xu)\W(xu)֪RQ(jin)Ό(sh)H(wn)}
2W(xu)ڽ(jng)v\W(xu)W(xu)֪RQ(jin)Ό(sh)H(wn)}^(gu)BW(xu)ĔW(xu)R
̌W(xu)cֶ
ڱnr(sh)Ľ̌W(xu)ȡΑʽ؞ʼKÿһ(g)ΑùµʽBW(xu)nqcͯԒ(hu)֮
nǰʂ
̾ߜʂ䣺ýwn
W(xu)ߜʂ䣺հƬɫPƹ
̌W(xu)h(hun)ãѽеȫᵽиĿgW(xu)(dng)
̌W(xu)^(gu)
һȤҪ
ȺͬW(xu)Α
d벻Α
루dأ
ώ͎I(lng)ҵW(xu)(l )@ȥһ^(gu)Αr(sh)ҪҪһ҂ҪΑҎtǴΑҪW(xu)W(xu)֪Rÿ(g)ΑҪ (tng)Ҫ_(ki)ʼ@ЩҪʾn}W(xu)(l )@
ܣأ
F҂һ(l )@Α
OӋDΑһ꼉W(xu)ʮϲ(i)һN(dng)̎ץסW(xu)gΑc(din)l(f)W(xu)ҵd^кHиˎgľxI(yng)eOSϵČW(xu)ՇW(xu)֪(chung )Oõ龳Α֮ǰώѽ(jng)W(xu)_Α^(gu)еļoҪ@nM(jn)дõĻA
JԌm
1Ȥ
ͬW(xu)JRn19ł(g)С(dng)(hu)
صՈ҂ͬW(xu)W(xu)(l )@ΑِЛ](mi)dȤ
У
f(shu)ֻҪJ^(gu)[ԌmҾͿM(jn)W(xu)(l )@Ҳҽ
ң
2^(gun)Ԍm_Ҏt
W(xu)ޔ[һ(g)ʲôӵԌm
19(g)Ѓɂ(g)
ʲô߳Ԍml(shu)֪
W(xu)l(f)ԣՏ19
ָoҿ
һ(g)W(xu)_·(xin)DչʾoW(xu)
ֻаՏ19߳ԌmҊ(jin)͕(hu )ԌmҲ˔W(xu)(l )@
[OӋDΑ֮ǰW(xu)}dzҪ@ӌW(xu)ŕ(hu )(zh)_˼·ȥ
3JԌmչʾɹ
l(shu)вͬ·(xin)߳ԌmԼnԼҳחl·
W(xu)ԼnùP·(xin)̎^(gun)W(xu)r
߳ԌmͬW(xu)Ոe@(li)ָoҿ
W(xu)ڰτһf(shu)һf(shu)
l(shu)һ(li)
W(xu)ͬ·(xin)D
4϶ĶJԌm
ҵ@ôl·߳Ԍmһc(din)ͬǰՏ19Ҫȥ֘(l )@߰
OӋD@(g)Α̎W(xu)ʂ˿ɹ(chung )ČW(xu)W(xu)xԼϲgķM(jn)ԌmM(mn)Ҫ߷ܶ@W(xu)xṩˏV;ͷͨ^(gu)@(g)ΑH얹̔BW(xu)˼S`ҪW(xu)W(xu)Ƕ˼(wn)};̽Q(wn)}ķṩSYԴW(xu)HԽ(jng)v̽(wn)}ͽQ(wn)}^(gu)ṩõęC(hu )
f(shu)MT(mn)Ʊ
Ո]۾һ19nʾW(xu)(l )@(hu)棩M(jn)W(xu)(l )@߀ҪT(mn)Ʊôk
ԭ(li)ͽoҜʂ@̎ʾʂõһ(li)T(mn)ƱĿհƬֻҪf(shu)һ(g)P(gun)ڔֵĽMͿԵõT(mn)ƱĆ
У
ĻϳFăɂ(g)f(shu)һ(g)P(gun)ĽM26
26M8
߀ôf(shu)
6Էֳ24
҂(li)_(ki)܇(ch)С܇(ch)վСMͿõT(mn)ƱС܇(ch)
RӃ裩_(ki)(li)һ_(ki)_(ki)@(li)
nSCFһMMăɂ(g)磺13 45 36
W(xu)_(ki)܇(ch)ʽһ(g)һ(g)f(shu)ĽM
OӋDЂ(g)eW(xu)ܕ(hu )yf(shu)ĽMM(jn)ЎںѵĎf(shu)(li)ҲɹҵּǣW(xu)ڔW(xu)W(xu)wɹ͌W(xu)W(xu)Ŀ옷(l )
ΑɵƬСMλl(f)(g)W(xu)
OӋDT(mn)ƱΑ10?xn)ȔĽMˌW(xu)Ȥζ얹֪RľΑʹW(xu)Αо˼W(xu)(dng)X(dng)(dng)HڌW(xu)M(jn)һܔĽM10?xn)ȔĽMɵ߀ؼl(f)ˌW(xu)ČW(xu)dȤΑM(jn)ͬW(xu)֮gĸBFYľ
ģT(mn)ƱM(jn)(l )@
1(xi)ʽ
W(xu)ˮʹPڿհƬό(xi)һ(g)ʽ(xi)Ô
2ͬQ
ь(xi)ʽĿƬͬQ
OӋ@(g)h(hun)Ѓɂ(g)DһW(xu)W(xu)(xi)ʽǜpp҂Ͷώʂ̾ߵؓ@һeɵõķԺԓ
3T(mn)ƱM(jn)(l )@
W(xu)СM(g)xT(mn)Ʊϵʽf(shu)ÔͶ댑(xi)ЌֵƱW(xu)Ӌ_Ͷf_ČW(xu)M(jn)롰W(xu)(l )@
OӋDͻˌW(xu)(jng)v_š^(gu)BˌW(xu)ؿ^(gun)(sh)đB(ti)ʹСBɌ(sh)ǵƷ|(zh)
壩x꠆T
1̎l(f)ָxΌW(xu)
ͬW(xu)(jng)^(gu)@ôK(li)W(xu)(l )@ȲҪΑِ˰
ِҎֻҪʮ(g)ͬW(xu)ʮ(g)ŮͬW(xu)ôk߀ǿͨ^(gu)˲܅ӱِ
ՈͬW(xu)R (tng)ֿľ܅ӱِʂˆ
Q(zh)Ոǰ3λͬW(xu)
@λW(xu)_xЁ(li)v_
2W(xu)Lԇl(f)ָ^mxγِˆTӛ䛆T
̎^ml(f)xһ˔ՈW(xu)l(f)
̎ע^(gun)˔xʮͬW(xu)ʮŮͬW(xu)֞ŮxŮͬW(xu)һӛ
3f(shu)ِҎtʂͶِ
꠆Tӛ䛆TλW(xu)кf(shu)ِҎt20(g)Ů݆һ(g)@ͶͶһ(g)ӛ䛆Tںڰόλî(hu)һ(g)AȦ
[OӋDW(xu)ڿ옷(l )Ļ(dng)иܷλmĻxxM(jn)˝BҲһ(g)ΑijF˺ܺõ䁉|
Ͷِ
1_(ki)ʼͶِW(xu)кӛ䛆Tӛ
2ِY^(gun)ڰϵӛrf(shu)f(shu)ِYf(shu)f(shu)֪ʲô
ͶFڃС꠱һӛ䛿l(f)FʲôW(xu)(wn)}
СMR
ͬW(xu)Yı^ώϣԺ^mŬŴҕ(hu )
OӋDֽMͶΑnÚƲ{(dng)ȫwW(xu)(dng)օcķeOW(xu)ġل(chung )족ṩ˙C(hu )ʹW(xu)Ą(chung )읓ܵጷRr(sh)̎ábͿ-қ](mi) (tng)l(shu) (tng)Ոһl(f)W(xu)(dng)?zhun)ʹý^(gu)̳ĎĻ(dng)^(gu)
ߣnСY
@n҂ЩSΑゃ֪䌍(sh)҂ÿһ(g)Αж\һ(g)֪Rc(din)l(shu)(li)f(shu)һf(shu)\ʲô֪R
1֪\110ΑJԌm
210ӜpӋČΑT(mn)Ʊ
3......
W(xu)̎Sɰ(sh)
OӋD@һKOӋW(xu)Αc\õăһһּW(xu)Α(li)܉֪Rĸ߶ȥҕ@n˼@nW(xu)܉Αc֪Rc(din)һһDZnĿ˾͌(sh)F
(sh)OӋ
W(xu)(l )@
1-10 10ĽM
JԌm T(mn)Ʊ
10ļӜp 10
T(mn)ƱM(jn)(l )@ x꠆T
Ͷِ
ʮI(y)OӋ
ҪW(xu)nOӋһ(g)(li)ƔW(xu)(l )@еСΑ܉f(shu)@(g)Α\õһ(g)֪Rc(din)߀ҪMׂ(g)СͬW(xu)һһ
ʮһ悽ֽҊ(jin)
ʮ̎ʹw(hu )
(wn)}ӑ
1̎_(ki)ŵĔW(xu)(dng)cnüo֮gP(gun)ϵ
2̎픵W(xu)(sh)`(dng)Ҫ̾W(xu)SͰώr(sh)goȱ֮gĆ(wn)}
Yϣ
1W(xu)n̘˜ http://www.being.org.cn/ncs/math/math03.htm#һ
2̎̌W(xu)Õ(sh)2004119-123(y)