请用布尔公式证明: AB'+B'C'+A'C'=A'C'+AB'
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发布时间:2024-05-13 17:29
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时间:2024-05-29 05:24
F=AB+A;C+B;C=AB+(A;+B;)C=AB+(AB);C=AB+C
F=(A+B;)(B+C;)(C+D;)(D+A;)
=A(B+C;)(C+D;)(D+A;)+B;(B+C;)(C+D;)(D+A;)
=(AB+AC;)(C+D;)(D+A;)+B;C;(C+D;)(D+A;)
=AB(C+D;)(D+A;)+B;C;(C+D;)(D+A;)
=ABC(D+A;)+B;C;D;(D+A;)
=ABCD+A;B;C;D