Proof of A △ B = !A △ !B (Symmetric Difference)

In this small video we will proof that the symmetric difference of A and B equals the symmetric difference of the complements of A and B.

⏰ Timeline 00:00 Exercise 00:10 Refactoring left side 00:33 Refactoring right side 01:15 Conclusion

🔢 Equation to proof A △ B = !A △ !B

📜 All Discrete Mathematics Exercises https://www.youtube.com/playlist?list=PLY9Po-aXYcD6LdOzLeBhcHIShPwCQNeSD

📜 All Linear Algebra Exercises https://www.youtube.com/playlist?list=PLY9Po-aXYcD5BnL_9CcYy421JLvwn9XHH

🎵 Music Reverie by Nomyn https://soundcloud.com/nomyn Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: http://bit.ly/2RM3qu4 Music promoted by Audio Library https://youtu.be/LRNX-lgE8mo ... https://www.youtube.com/watch?v=UcqT1RSU9CI