The DeMorgan Laws

The DeMorgan Laws are theorems on the negation of a conjunction and the negation of a disjunction. The laws are proven by truth tables and by Venn Diagrams.

[hanaprokop]

Thank you for the great video! The different demonstrations were very helpful!

[katyagannushkin]

Thank you! Everything was clear and it was helpful that you included aspects of knowledge that we already learned.

[emmacallahan]

Thank you for another amazing video! I appreciated the connection to the Venn diagrams from last year, it really helped me understand DeMorgan’s laws and it was also a really cool proof.

[rileyweiss]

Thank you for another wonderful video!

[rebeccasonn-lees]

Thanks! I found the truth tables especially clear and helpful

[celiahernandez]

thanks ms. basias! i really like the venn diagrams because they clearly demonstrate the laws and connect it to the topics we have already learned about.

[angelaw]

Thank you for the video! The summary and short problem at the end were very helpful.

[angelinayu]

Thank you for the video and the printout worksheet (it was really helpful for note-taking).

[peterchowla]

Thank you Ms. Basias! The video was very interesting and made sense to me. Overall very helpful!
-Juno

[odelyabp]

Thank you for the video! It was helpful how you demonstrated it in several ways including the Venn diagrams, truth tables and problem. It was very clear - Odelya 8E period 8

[maahidab]

Thank you! All of the different demonstrations of the laws were very helpful and clear.
Maahida 8E-8