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boolean operation

P: 1
if * is a Boolean operation Defined by a* b= ab+ a'b', what is a*a?
Dec 31 '14 #1
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Expert 100+
P: 1,037
substitute the parametes (a,a) in (a*b=ab+a'b'):
aa+a'a'

this should be equal to:
a+a'

and this is always true?
Dec 31 '14 #2

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