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World 1 · Gate Fundamentals · 7 min

De Morgan’s Laws

Turning ANDs into ORs

Teaching this? Open projector mode

De Morgan’s laws let you swap AND and OR by pushing a NOT through:

  • NOT(A · B) = (NOT A) + (NOT B)
  • NOT(A + B) = (NOT A) · (NOT B)
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NOT(A + B) equals…

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