SME
Digital Logic Design · Problem type
Which Boolean law?
Use this for “Which law turns A + AB into A?” or “Which law gives (AB)′ = A′ + B′?”
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Which law is it?
Tap a card, then tap its group.
De Morgan complements a sum or a product; absorption drops a longer term; distribution multiplies out; complement and identity meet a value with A′, 0 or 1.
Assumptions
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A + B is OR, AB (or A · B) is AND and A′ is NOT A; 1 is true and 0 is false.
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Each card is one identity; it belongs to the law that gives it in one step.
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