Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Demuestra la otra ley de De Morgan: (A intersection B)^c = A^c union B^c
Demuestra la otra ley de De Morgan: (A intersection B)^c = A^c union B^c
Natural Language
Math Input
Extended Keyboard