This material was developed with funding from the
National Science Foundation under Grant # DUE 1601612

DeMorgan’s Theorem

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DeMorgan's Theorems named after Augustus DeMorgan 19th century British mathematician states the negation of a disjunction is the conjunction of the negations; and the negation of a conjunction is the disjunction of the negations. This is a simplification technique that can be used to simplify Boolean expressions.

is equivalent to
AB = A + B

is equivalent to
A B = A + B

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DeMorgan's Theorems simplified any AND gate to into the equivalent OR gate by just inverting all input and outputs.
Drag and drop each item to the corresponding gate.

Great Job!

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