How to simultaneously solve these boolean expressions?
A' + AB = 0
AB = AC
AB + AC' + CD = C'D
where ' means conjugate.
So this might seem silly but:
a) I have never heard of subtraction in Boolean.
b) I have never heard of inverse (NOTE: Not to be confused with conjugate).
So, what I want to say is that if both "subtraction" and"inverse" DON'T exist in Boolean, how exactly does one solve above equations?
Thanks so much in advance!