锟斤拷锟斤拷锟斤拷锟剿庯拷锟斤拷锟斤拷锟接高匡拷锟斤拷同锟絎(xu锟斤拷)锟斤拷锟矫的忥拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷試锟斤拷锟絥锟斤拷锟斤拷小锟斤拷锟斤拷輯锟斤拷锟斤拷锟剿旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟絚锟斤拷锟斤拷邏輯锟阶伙拷锟斤拷知锟絉锟絚锟斤拷希锟斤拷锟斤拷锟斤拷锟斤拷通锟絕锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟結锟较碉拷锟届練锟斤拷榭荚囷拷锟�(f锟斤拷)锟斤拷(x锟斤拷)锟絓锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷1锟斤拷锟絜锟絚锟絲锟斤拷锟秸硷拷锟斤拷锟絗

锟斤拷锟斤拷锟絜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诳占锟斤拷锟斤拷魏畏强占锟斤拷系锟斤拷锟斤拷蛹锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节硷拷锟斤拷B锟斤拷锟斤拷锟斤拷B=A锟斤拷φ≠B锟斤拷B≠φ锟斤拷锟斤拷锟絅锟斤拷r锟斤拷锟节斤拷锟絵锟斤拷锟斤拷锟剿硷拷S锟斤拷锟斤拷b锟杰撅拷锟叫匡拷锟杰猴拷視锟斤拷B≠φ锟紷锟絅锟斤拷r锟斤拷锟斤拷(d锟斤拷o)锟铰斤拷锟絵锟結(ji锟斤拷)锟斤拷锟絜锟絗锟斤拷锟斤拷锟斤拷锟斤拷锟节解含锟叫咃拷锟斤拷(sh锟斤拷)锟侥硷拷锟较嗭拷锟絵锟絩锟斤拷锟斤拷要锟斤拷锟阶�锟解當(d锟斤拷ng)锟斤拷锟斤拷(sh锟斤拷)锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)取值锟絩锟斤拷锟給锟侥硷拷锟较匡拷锟斤拷锟角空硷拷锟紷锟絅锟斤拷r锟�锟斤拷占锟斤拷锟揭伙拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷锟斤拷思锟絊锟斤拷式锟斤拷原锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节斤拷锟絵锟斤拷锟絲锟斤拷锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(d锟斤拷o)锟铰斤拷锟絵锟絜锟絗锟斤拷锟角斤拷锟絵锟斤拷全锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷锟絜锟絚锟斤拷視锟斤拷锟斤拷元锟截碉拷锟斤拷锟斤拷锟斤拷锟絗

锟斤拷锟斤拷锟絜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷械锟皆�锟截撅拷锟叫確锟斤拷锟斤拷锟斤拷锟給锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷元锟截碉拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟皆岋拷锟斤拷锟絵锟斤拷影锟斤拷锟斤拷锟斤拷锟截別锟角庯拷锟斤拷锟斤拷母锟斤拷锟斤拷(sh锟斤拷)锟侥硷拷锟斤拷锟斤拷锟斤拷锟紿锟较撅拷锟絒锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷(sh锟斤拷)锟斤拷一些要锟斤拷锟斤拷锟节斤拷锟絵锟絩也锟斤拷锟斤拷锟饺確锟斤拷锟斤拷母锟斤拷锟斤拷(sh锟斤拷)锟侥凤拷锟斤拷锟斤拷锟斤拷锟劫撅拷锟絯锟斤拷Q锟斤拷锟絵锟斤拷

锟斤拷锟斤拷3锟斤拷锟絜锟絚锟侥種锟斤拷锟絵锟侥結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟絗

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锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节凤拷一锟斤拷锟斤拷锟絵锟絩锟斤拷要注锟斤拷全锟絈锟斤拷锟絵锟侥凤拷锟斤拷锟截稱锟斤拷锟絵锟斤拷锟截稱锟斤拷锟絵锟侥凤拷锟斤拷全锟絈锟斤拷锟絵锟斤拷锟界對“a锟斤拷b锟斤拷锟斤拷偶锟斤拷(sh锟斤拷)”锟侥否定戯拷(y锟斤拷ng)該锟斤拷“a锟斤拷b锟斤拷锟斤拷锟斤拷偶锟斤拷(sh锟斤拷)”锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)該锟斤拷“a锟斤拷b锟斤拷锟斤拷锟芥數(sh锟斤拷)”锟斤拷

锟斤拷锟斤拷4锟斤拷锟絜锟絚锟斤拷直锟揭�锟絣锟斤拷顛碉拷锟斤拷锟絗

锟斤拷锟斤拷锟絜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷趦蓚锟斤拷l锟斤拷A锟斤拷B锟斤拷锟斤拷锟紸=>B锟斤拷锟斤拷锟斤拷锟絫A锟斤拷B锟侥筹拷謼l锟斤拷锟斤拷B锟斤拷A锟侥憋拷要锟絣锟斤拷;锟斤拷锟紹=>A锟斤拷锟斤拷锟斤拷锟絫A锟斤拷B锟侥憋拷要锟絣锟斤拷锟斤拷B锟斤拷A锟侥筹拷謼l锟斤拷;锟斤拷锟紸<=>B锟斤拷锟絫A锟斤拷B锟斤拷锟斤拷锟街憋拷要锟絣锟斤拷锟斤拷锟斤拷锟絵锟絩锟斤拷锟斤拷锟阶筹拷锟絜锟侥撅拷锟斤拷顛碉拷锟剿筹拷锟斤拷锟斤拷c锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟节斤拷Q锟紷類嗭拷锟絵锟絩一锟斤拷要锟斤拷锟斤拷(j锟斤拷)锟斤拷要锟絣锟斤拷锟侥革拷锟斤拷锟斤拷锟斤拷锟斤拷(zh锟斤拷n)锟絖锟斤拷锟叫旓拷锟斤拷

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锟斤拷锟斤拷锟絜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷袛嗪�邏輯聯(li锟斤拷n)锟結(ji锟斤拷)锟絶锟斤拷锟斤拷锟絵锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷獠伙拷锟�(zh锟斤拷n)锟絖锟斤拷锟斤拷锟紽(xi锟斤拷n)锟絜锟絗锟斤拷锟斤拷锟紷锟斤拷锟揭傦拷锟給锟斤拷一些锟斤拷锟矫碉拷锟叫斷方锟斤拷锟斤拷希锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷p∨q锟斤拷<=>p锟斤拷锟絨锟斤拷锟斤拷

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锟斤拷锟斤拷p∧q锟斤拷<=>p锟斤拷锟斤拷q锟芥，

锟斤拷锟斤拷p∧q锟斤拷<=>p锟劫伙拷q锟斤拷(锟斤拷锟斤拷锟斤拷一锟劫硷拷锟斤拷);

锟斤拷锟斤拷锟斤拷p锟斤拷<=>p锟斤拷锟斤拷锟斤拷p锟斤拷<=>p锟斤拷(锟斤拷锟斤拷锟斤拷一锟斤拷一锟斤拷)锟斤拷

锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉锟絚锟絉锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

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锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號