2.3.1 用代数法将下列各式化简成最简的与-或表达式:-|||-(1) overline (AB+overline {A)B}+overline (A)B+A
用代数法将下列各式化简成最简的与-或表达式.(1) (A+B)+(A+B)+(AB)(overline(AB))(2) B+overline(ABC)+AC+A
用代数法将下列各式化简成最简的与-或表达式:(1) (A+B)+(A+B)+(AB)(overline(AB))(2) B+ABC+AC+AB(3) ABCD+
用代数法将下列各式化简成最简的与-或表达式: (A+B)+(A+B)+(AB)(AB)
[题1.12]用图形法将下列函数化简成为最简与或式:-|||-(1) _(1)=overline (A)BCD+overline (A)BCD+overline
二、化简下列各式-|||-1、 (Acup B)(overline (A)cup B)(Acup overline (B))
=AB+overline (AC)+overline (BC)+overline (C)D+overline (D) __-|||-__ __
8.15用卡诺图将下列逻辑函数化成最简与或式。-|||-(1) =ABC+ABD+overline (CD)+Aoverline (B)C+overline (
3-12 逻辑表达式 overline (A)+AB 可以化简为 __ 。-|||-
化简:overrightarrow((overline{AB) cup C) (overline(AC))} 化简:$\overrightarrow{(\ove