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Bitwise operation
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=== Inverses and solving equations === It can be hard to solve for variables in Boolean algebra, because unlike regular algebra, several operations do not have inverses. Operations without inverses lose some of the original data bits when they are performed, and it is not possible to recover this missing information. * Has inverse ** NOT ** XOR ** Rotate left ** Rotate right * No inverse ** AND ** OR ** Shift left ** Shift right
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