Lectures On Sets 3: De Morgan's Law

A series of lectures on sets that are suitable for undergraduates: De Morgan’s law and logic. This is the third page of the sets lecture series.

Share this page to Google Classroom

Related Pages
1: Introduction To Sets
2: Sets Negation
4: Power Sets
More Lessons On Sets

The following diagrams show the De Morgan’s Law. Scroll down the page for more examples and solutions.

De Morgan's Law

Sets 8: Proof That A'' = A, And Introduction Of De Morgan’s Law

Sets 9: Proof Of De Morgan’s Law

Watch out for the typo when I’m doing part 2 … I do correct it later though!

Sets 10: A Short Comment On The Relationship Between De Morgan’s Law And Logic

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Mathway Calculator Widget

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.