[理工][離散]-96政大資科

[gn00618777 (123)]

which of the following sets of boolean algebra operations is not functionally?

a) {or,not}

b) {-->,0}

c) {xor,1}

d) {nand}

    a和d很明顯是萬用閘， 我b也可以推出 not,or,and，可是他答案說b不是

    b應該是萬用閘阿？

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