- P(gun)]
߿(sh)W(xu)֪RcY(ji)
ƽČW(xu)(x)Уf֪Rc(yng)ԓ]˲Ϥ֪RcҲ鿼ԇr漰֪RҲǴVķ֧ˎҸЧČW(xu)(x)Сĸ߿(sh)W(xu)֪RcY(ji)ϣ
߿(sh)W(xu)֪RcY(ji)1
1.(sh)еĶx
һеһД(sh)(sh)(sh)еÿһ(sh)(sh)е
(1)Ĕ(sh)жxԿ(sh)еĔ(sh)ǰһеMɔ(sh)еĔ(sh)ͬдͬôͲͬһ(sh)电(sh)12345c(sh)54321DzͬĔ(sh)
(2)ڔ(sh)еĶxв]Ҏ(gu)(sh)еĔ(sh)횲ͬͬһ(sh)пԳF(xin)ͬĔ(sh)磺-11磬234(gu)ɔ(sh)У-11-11.
(4)(sh)еc헔(sh)Dzͬ(sh)еָ@(sh)еijһ_Ĕ(sh)һ(sh)ֵҲஔf(n)헔(sh)ָ@(sh)ڔ(sh)еλ̖׃ֵஔf(n)еn
(5)?q)ڔ?sh)ЁvʮҪģЎׂͬĔ(sh)дͬ(gu)ɵĔ(sh)оͲһͬ`(sh)@Ȼ(sh)c(sh)б|(zh)ą^(q)e.磺23456@5(sh)ͬĴЕr͕õͬĔ(sh)У{23456}ԪزՓӵĴжͬһ
2.(sh)еķ
(1)(j)(sh)е헔(sh)ٿԌ(sh)Mз֞иF(sh)к͟oF(sh).ڌ(sh)ЕrиF(sh)Ҫĩ헌电(sh)135792n-1ʾиF(sh)Ує(sh)Ќ13579135792n-1ͱʾoF(sh)
(2)c֮gĴСP(gun)ϵ(sh)еpԿԷ֞f(sh)fp(sh)[Ӕ(sh)(sh)
3.(sh)еͨ헹ʽ
(sh)ǰһеһД(sh)(ni)ı|(zh)Ǵ_@һД(sh)Ҏ(gu)ɣ@Ҏ(gu)ͨʽf(n)ʾ@ɂͨ헹ʽʽmȻͬʾͬһ(sh)ÿ(sh)P(gun)ϵýʽ_һҲÿ(sh)ж܌ͨ헹ʽ;еĔ(sh)mȻͨ헹ʽʽֲһǵHH֪һ(sh)ǰof(sh)Dzܴ_ͨ헹ʽ.磺(sh)1234
߿(sh)W(xu)֪RcY(ji)2
һּ
1nԪصļϵӼ(sh)2^nӼ(sh)2^n1ǿӼĔ(sh)2^n2
2ע⣺ӑՓĕrҪz˵r
ڶֺ(sh)c(do)(sh)
1ӳ䣺ע
ٵһеԪر
һһһ
2(sh)ֵ
ٷ
䷽
Єeʽ
ú(sh){(dio)
ݓQԪ
þֵʽ
Ô(sh)νY(ji)ϻxбx^ֵxȣ
ú(sh)нԣ
ጧ(do)(sh)
3(f)Ϻ(sh)P(gun)}
1(f)Ϻ(sh)x
fxĶx顲abt(f)Ϻ(sh)f[gx]Ķxɲʽagxb
f[gx]Ķx[ab]fxĶxஔx[ab]rgxֵ
2(f)Ϻ(sh){(dio)Եж
Ȍԭ(sh)ֽ(sh)(ni)(sh)c⺯(sh)
ڷքeо(ni)⺯(sh)ڸԶx(ni)Ć{(dio)
۸(j)ͬԄtԄtpДԭ(sh)䶨x(ni)Ć{(dio)
ע⣺⺯(sh)'xǃ(ni)(sh)ֵ
4ֶκ(sh)ֵֵ{(dio)ԡDȆ}ȷֶνQ½Y(ji)Փ
5(sh)ż
1(sh)ĶxP(gun)ԭcQǺ(sh)żԵıҪl
2溯(sh)
3ż(sh)
4溯(sh)ԭcжxt
5P(gun)ԭcQĆ{(dio)^(q)g(ni)溯(sh)ͬĆ{(dio)ż(sh)෴Ć{(dio)ԣ
6o(sh)Ľʽ^(f)s(yng)ȵȃr׃Дż
߿(sh)W(xu)֪RcY(ji)3
һP(gun)
1. ϵĺx
2. ϵԪصԣ
(1) ԪصĴ_,
(2) ԪصĻ,
(3) Ԫصğo,
3.ϵıʾ{ } 磺{УĻ@꠆T}{̫ƽ,,ӡ,}
(1) ĸʾϣA={УĻ@꠆T},B={1,2,3,4,5}
(2) ϵıʾec
ע⣺Ô(sh)ӛ
ؓ(sh)(Ȼ(sh)) ӛN
(sh) N* N+ (sh)Z 픵(sh)Q (sh)R
1) e{a,b,c}
2) еԪصĹڴ̖(ni)ʾϵķ{x?R| x-3>2} ,{x| x-3>2}
3) Z{ֱε}
4) VennD:
4ϵķ
(1) ނԪص'
(2) o ПoނԪصļ
(3) ռ κԪصļ {x|x2=-5
gĻP(gun)ϵ
1.P(gun)ϵӼ
ע⣺ ЃɷN(1)ABһ;(2)AcBͬһϡ
֮: AڼB,BA,ӛA BB A
2.ȡP(gun)ϵA=B (5555t5=5)
O(sh) A={x|x2-1=0} B={-1,1} Ԫͬtɼȡ
κһӼA?A
Ӽ:A?B,A? BǾfAǼBӼӛA B(B A)
A?B, B?C ,ô A?C
A?B ͬr B?A ôA=B
3. κԪصļϽռӛ
Ҏ(gu): ռκμϵӼ ռκηǿռϵӼ
? nԪصļϣ2nӼ2n-1Ӽ
ϵ\
\ a
x ЌAҌBԪMɵļ,A,BĽ.ӛA B(xAB)A B={x|x Ax B.
ЌڼA?q)ڼBԪMɵļϣA,BIJ.ӛA B(xAB)A B ={x|x Ax B}).
O(sh)SһϣASһӼSвAԪؽMɵļϣSӼAa(༯)
߿(sh)W(xu)֪RcY(ji)4
Ǻ(sh)
עwһʽT(do)ʽ_ԡ
(sh)}
1Cһ(sh)ǵȲȱȣ(sh)Еr½Y(ji)ՓrҪll鹫ȣĵȲȱȣ(sh)
2һCʽrһdz(sh)һǺnʽӕrһ㿼]÷ſsɶ˶Ǻnʽһ㿼](sh)W(xu)w{Ô(sh)W(xu)w{rn=k+1rһn=krļO(sh)t_ϼO(sh)ΰѮǰʽD(zhun)ĿʽһMm?sh)ķſs@һcyȵķîǰʽӜpȥĿʽ̖õĿʽ½Y(ji)ՓrһϾCϣɢ٢ڵC
3CʽrЕr(gu)캯(sh)ú(sh){(dio)Ժܺ
w}
1CλP(gun)ϵһ㲻Ҫȥϵ
2ֱɵĽԆ}wĸeweȆ}rҪϵ
3עɵĽǵ.ֵcǵֵP(gun)ϵ
ʆ}
1SCԇл¼¼Ļ¼Ă(sh)
2ʲôģͣĂʽ
3ӛʾֵ˜ʲʽ
4ʕryt(j)p1+p2++pn=1
5עӋ(sh)reDȻ
6עŻسŻس
ҵ}
1ڡABCУC=90a=1c=4tsinAֵ
2֪JǣtĶȔ(sh)ǣA30B45C60D90
3ڡABCABJtCĶȔ(sh)ǣA75B90C105D120
4AJtA=A15B30C45D60
5ڡABCAB=AC=2ADBCDAD=EACcEFBCFsinEBFֵ
ҽ}E[
1֪ɽǼһ߅߅һ߅ČǣǷҪӑՓҶ
2֪߅߅AҶ
3Ҷ팦ڴ_ΠdzãֻҪ֪ǵֵؓ߀Ǟ㣬ͿԴ_gֱ߀J
߿(sh)W(xu)֪RcY(ji)5
1(sh)cĸ
ں(sh)ʹČ(sh)(sh)c
2(sh)cx
(sh)cǷ̌(sh)༴(sh).DcScęMЌ(sh)(sh)ĈDcSнc(sh)c
3(sh)c
(sh)c
1(sh)̵Č(sh)
2ηڲʽķԌc(sh)ĈD(lin)ϵú(sh)|(zh)ҳc
4κ(sh)c
κ(sh)
1>0ЃɲȌκ(sh)ĈDcSЃɂcκ(sh)Ѓɂc
2=0ЃȌظκ(sh)ĈDcSһcκ(sh)һcAc
3<0̟oκ(sh)ĈDcSocκ(sh)oc
߿(sh)W(xu)֪RcY(ji)6
һ(sh)
1.(sh)Ļ
(sh)ĸ(sh)Ć{(dio)(sh)ż@Щں(sh)Ļѽ(jng)ڸһ(sh)W(xu)һԔĽBڴ˲٘
2.ָ(sh)(sh)
{(dio)ָ(sh)(sh)Ҫ|(zh)eǺ(sh)DğoչxSǺ(sh)Dĝu0+y->0a>1rx->-y->0a>1ra'ֵԽһރ(ni)DԽySfٶԽ죻
3.(sh)(sh)
(sh)(sh)|(zh)ÿ߿ıؿ(ni)֮һІ{(dio)Ժ͌(sh)(sh)Ķxǟc}{(dio)ȡQڵה(sh)c1ĴСP(gun)ϵ.
Ǻ(sh)
1.}څ
߿ԕǺ(sh)ͬǺ(sh)P(gun)ϵʽT(do)ʽA(ch)(ni)ݣֵεĿ.ԓ֪RĻA(ch)ԛQ@һ֪RԺ֪RںϿ߿ҪP(gun)ע.
2.Ǻ(sh)ʽĻҪѭԭt
1һǡ@Ҫһh(hun)ͨ^֮gIJec(lin)ϵѽMкIJĶ_ʹùʽ.
2(sh)Q,(sh)Q֮gIJ,Ķ_ʹõĹʽ,ҊСлҡ
3Y(ji)(gu),Y(ji)(gu),Ԏ҂ҵ׃εķҊСʽҪͨ֡.Ǻ(sh)(x)}ϤǺ(sh)Ў@o]ώ̵Ǻ(sh)}
(do)(sh)
1.(do)(sh)ĸ
1x-->0ry/x-->(sh)Af(sh)y=f(x)cx0̎Ɍ(do)Af(x)cx0̎Č(do)(sh)˲r׃ʣ.ӛf(x0)Ďxy=fxcx0,f(x0)̎об.˲rٶȾλƺ(sh)srgtČ(do)(sh).
2(sh)f(x)_^(q)ga,b(ni)ÿһcɌ(do)䌧(do)(sh)ֵڣa,b(ni)(gu)һµĺ(sh)f(x)_^(q)ga,b(ni)(do)(sh)ӛf(x).
3(sh)f(x)cx0̎Ɍ(do)ô(sh)y=f(x)cx0̎Bm(x).
2.(sh)Č(do)(sh)c(do)(sh)ֵą^(q)ec(lin)ϵ(do)(sh)ԭ(sh)Č(do)(sh)(do)(sh)ֵnj(do)(sh)ijһcĺ(sh)ֵ(do)(sh)ֵdz(sh).
3.(do)
ڸД(sh)W(xu)(do)(sh)(do)^Ҫм(sh)ʽĽY(ji)(gu)o(do)t(lin)ϵ(sh)(do)ʽڲ߂(do)tY(ji)(gu)ʽҪm׃ڱ^(f)sĺ(sh)ֱ(do)tʹ(do)^̷L׳e˕rɌʽMк׃ΣD(zhun)(do)ĽY(ji)(gu)
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