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Show that ifFandGare Boolean functions represented by Boolean expressions in n variables andF=G, thenFdandGd, whereFdandGdare the Boolean functions represented by the duals of the Boolean expressions representingFandG, respectively.
[Hint: Use the result of Exercise 29.]
*29. Suppose thatFis a Boolean function represented by a Boolean expression in the variablesx1...,xn. Show that
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