De Morgan’s Theorem

The two De Morgan theorem can be stated as below To verify this theorem let s construct a truth table 1 2 3 4 5 6 7 8 9 10 0 0 0 1 1 1 1 0 1 1 0 1 1 0 1 0 0 0 1 1 1 0 1 0 0 1 [ ]