... L)' thuye", nilY cI\ra Ircn logic ky Il.r do nha tmln hQc Bool s:ing li.\O nen. Unh \'~rc [()gic k~' t\f Iii phil! tritll ella logic hl.lc khi ta c1ua \,~lO ... mu'c 16gic El hi~u dlCI1 CtlLl trllC dfiy uti. VI dl,l n!ur bang cac phan tlf logic ca h:1ll \'il kc:t Mii giu<l nhlJ"ng ph:in lir do. Trang VI dL.1 tru6"e ... b9 dicu khien du'(.l'C bidu (hen hang sa do cllUy~n In.mg th,ii va so do logic. 15 CHlJONG II. CO SO ToAN HQC Trong chuong nuy chClllg \()i nh:-tc 1,.ti nlt)1...