锟竭讹拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟叫筹拷要锟絣锟斤拷锟侥撅拷锟絯锟斤拷锟斤拷
2024-09-11 11:22:41锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷锟竭讹拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟叫學(xu锟斤拷)锟斤拷锟侥筹拷要锟絣锟斤拷锟斤拷锟紺锟斤拷锟絵锟斤拷一锟絅锟锟斤拷锟斤拷锟酵o拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷频锟竭锟叫筹拷謼l锟斤拷锟酵憋拷要锟絣锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷覝锟(zh锟斤拷n)锟斤拷锟剿筹拷要锟絣锟斤拷锟斤拷一些锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷希锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷袔锟斤拷锟锟斤拷
锟斤拷锟斤拷“锟斤拷要锟絣锟斤拷”锟角旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟叫極锟斤拷锟斤拷要锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟饺匡拷“锟斤拷謼l锟斤拷锟酵憋拷要锟絣锟斤拷”
锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟絵“锟斤拷p锟絫q”锟斤拷锟斤拷r(sh锟斤拷)锟斤拷锟缴憋拷示锟斤拷p => q锟斤拷锟絫锟揭傦拷锟絈p锟斤拷q锟侥筹拷謼l锟斤拷锟斤拷q锟斤拷p锟侥憋拷要锟絣锟斤拷锟斤拷锟紷锟斤拷锟斤拷p => q锟斤拷锟矫筹拷p锟斤拷q锟侥筹拷謼l锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷什么锟絝q锟斤拷p锟侥憋拷要锟絣锟斤拷锟斤拷?
锟斤拷锟斤拷锟铰岋拷(sh锟斤拷)锟斤拷锟斤拷锟絚“p => q”锟饺價(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷}锟斤拷“锟斤拷q => 锟斤拷p”锟斤拷锟斤拷锟斤拷锟斤拷思锟角o拷锟斤拷q锟斤拷锟斤拷锟斤拷锟斤拷锟絫p一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟斤拷锟絝锟斤拷q锟斤拷(du锟斤拷)锟斤拷p锟角必诧拷锟斤拷锟劫碉拷锟斤拷锟斤拷锟斤拷潜锟揭拷锟锟斤拷
锟斤拷锟锟斤拷锟2锟斤拷锟劫匡拷“锟斤拷要锟絣锟斤拷”
锟斤拷锟斤拷锟斤拷锟斤拷p =>q锟斤拷同锟絩(sh锟斤拷)q => p,锟絫p锟斤拷锟斤拷q锟侥筹拷謼l锟斤拷锟斤拷锟斤拷锟角憋拷要锟絣锟斤拷锟斤拷锟斤拷(ji锟斤拷n)锟絈锟斤拷p锟斤拷q锟侥筹拷要锟絣锟斤拷锟斤拷記锟斤拷p<=>q
锟斤拷锟斤拷锟截戯拷一锟铰筹拷锟叫學(xu锟斤拷)锟絕锟斤拷“锟饺價(ji锟斤拷)锟斤拷”锟紷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷}A锟斤拷锟斤拷锟斤拷锟斤拷锟狡筹拷锟斤拷锟絵B锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟絵B锟斤拷锟斤拷也锟斤拷锟斤拷锟狡筹拷锟斤拷锟絵A锟斤拷锟斤拷锟斤拷锟斤拷么锟絈A锟饺價(ji锟斤拷)锟斤拷B锟斤拷記锟斤拷A<=>B锟斤拷“锟斤拷要锟絣锟斤拷”锟侥猴拷锟絰锟斤拷锟斤拷(sh锟斤拷)锟紿锟斤拷锟絚“锟饺價(ji锟斤拷)锟斤拷”锟侥猴拷锟絰锟斤拷全锟斤拷同锟斤拷也锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷}A锟饺價(ji锟斤拷)锟斤拷锟斤拷锟絵B锟斤拷锟斤拷么锟揭傦拷锟絝锟斤拷锟絵A锟斤拷锟斤拷锟侥筹拷要锟絣锟斤拷锟斤拷锟斤拷锟絵B锟斤拷锟斤拷锟斤拷同锟絩(sh锟斤拷)锟斤拷锟斤拷锟絵B锟斤拷锟斤拷锟侥筹拷要锟絣锟斤拷锟斤拷锟斤拷锟絵A锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟絰锟絚锟斤拷要锟絣锟斤拷
锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟叫o拷只锟斤拷A锟斤拷B锟侥筹拷要锟絣锟斤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷A去锟斤拷锟絰B锟斤拷锟斤拷锟矫匡拷锟(g锟斤拷)锟斤拷锟絰锟叫讹拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷要锟絣锟斤拷锟斤拷锟斤拷“锟缴組锟斤拷(du锟斤拷)邊锟街別平锟叫碉拷锟斤拷邊锟轿斤拷锟斤拷平锟斤拷锟斤拷邊锟斤拷”锟紷一锟斤拷锟絰锟斤拷锟斤拷锟絝锟斤拷一锟斤拷(g锟斤拷)锟斤拷邊锟轿烇拷平锟斤拷锟斤拷邊锟轿的筹拷要锟絣锟斤拷锟斤拷锟斤拷锟侥兩組锟斤拷(du锟斤拷)邊锟街別平锟叫★拷
锟斤拷锟斤拷锟紷然锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷娑拷锟锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟芥定锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟叫筹拷要锟絣锟斤拷锟斤拷锟絑(y锟斤拷)锟斤拷锟斤拷锟绞锟斤拷
锟斤拷锟斤拷“锟斤拷要锟絣锟斤拷”锟叫時(sh锟斤拷)還锟斤拷锟皆革拷锟斤拷“锟斤拷(d锟斤拷ng)锟揭僅锟斤拷(d锟斤拷ng)”锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷“锟斤拷(d锟斤拷ng)”锟斤拷示“锟斤拷锟”锟斤拷“锟紿锟斤拷(d锟斤拷ng)”锟斤拷示“锟斤拷要”锟斤拷
锟斤拷锟斤拷锟斤拷4锟斤拷一锟斤拷兀锟斤拷锟斤拷x锟叫的條锟斤拷锟斤拷锟角筹拷要锟絣锟斤拷锟斤拷锟叫讹拷锟斤拷锟斤拷锟叫的條锟斤拷锟斤拷锟角筹拷謼l锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟叫碉拷“锟結(ji锟斤拷)論”锟斤拷锟斤拷锟斤拷锟斤拷锟揭拷l锟斤拷锟斤拷
锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷
锟竭讹拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟絉锟斤拷
锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟(b锟斤拷o)锟斤拷锟饺★拷锟?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷
锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)
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(h锟斤拷o)