Question

1用代数法证明等式 2试用卡诺图法将下列函数化简为最简与或式

Answer 1

1.证明：

右式=XY+(X⊕Y)Z

=XY+XY'Z+X'YZ

=X(Y+Y'Z)+X'YZ

=X(Y+Z)+X'YZ

=XY+XZ+X'YZ

=XY+Z(X+X'Y)

=XY+Z(X+Y)

=XY+XZ+YZ

=左式

2.如下图,绿色为函数项,橙色为约束项；红色为答案项

F=A+B'+D'