Lab 6 Task 1
CS 111 Course Staff

Here is the truth table:

    | x | y | output |
    |---|---|--------|
    | 0 | 0 |   1    |
    | 0 | 1 |   1    |
    | 1 | 0 |   1    |
    | 1 | 1 |   0    |

We focus on just the rows with an output of 1:

    | x | y | output |
    |---|---|--------|
    | 0 | 0 |   1    |
    | 0 | 1 |   1    |
    | 1 | 0 |   1    |

We have three minterms, since there are three rows left. We write the
minterms using AND (multiplication) and NOT (-) as appropriate:
        __
     1. xy
        _
     2. xy
         _
     3. xy

We then combine these minterms using OR (+):
     __   _     _
     xy + xy + xy