Question

用公式法将下列逻辑函数化简为最简与或表达式。 F=A' B C' ABC

F=（A+B'+C）AB'C

Answer 1

F = AB +A'C + BC +A + C' 或者 = AB + (A'C) + BC + (A'C)'= 1 = (AB + A) + (A'C + A) + (BC + C') = A + A + C + C' + B = A + （C + C'）+ B = 1

追问

用公式法将下列逻辑函数化简为最简与或表达式。
F=A'+B+C'+ABC
F=（A+B'+C）AB'C
F=A'B+A'C'+BC+A'+C

Answer 2

F = AB +A&9;C + BC +A + C&9; 或者 = AB + (A&9;C) + BC + (A&9;C)&9;= 1 = (AB + A) + (A&9;C + A) + (BC + C&9;) = A + A + C + C&9; + B = A + （C + C&9;）+ B = 1 ...

Answer 3

F = AB +A&9;C + BC +A + C&9; 或者 = AB + (A&9;C) + BC + (A&9;C)&9;= 1 = (AB + A) + (A&9;C + A) + (BC + C&9;) = A + A + C + C&9; + B = A + （C + C&9;）+ B = 1 ...