Mister Exam

Lang:

Mathematical logic signs and operations

How to use it?
Expression:
(a+b)*(!a+!b)
(P∨Q)↔(P∧Q)
x∨y↔¬y
xyz∨xy¬z∨x¬yz∨¬xyz
Identical expressions
(a+b)*(!a+!b)
(a plus b) multiply by (!a plus !b)
(a+b)(!a+!b)
a+b!a+!b
Similar expressions
(a+b)*(!a-!b)
(a-b)*(!a+!b)

Mathematical Logic/ (a+b)*(!a+!b)

Expression (a+b)*(!a+!b)

The teacher will be very surprised to see your correct solution 😉

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