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1.7 Set Properties

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Part of NCERT 11 Mathematics

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theorem

De Morgan's Laws

Complement meets operations

De Morgan's Laws - Powerful Theorems

Named after: Augustus De Morgan (1806-1871)

British mathematician who formalized these laws.

They connect complement with union and intersection.

Used in: Logic, programming, circuit design, probability.

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interactive

De Morgan - Visual Proof

See the law in action

(A ∪ B)'A' ∩ B'ABA'B'Click to see both sides are equal!

De Morgan's Law 1 - Visual Proof

Watch both sides become the same!

Green shows the result on each side.

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reference

Set Properties Reference

All important laws

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