Current time:0:00Total duration:6:26

0 energy points

# Universal set and absolute complement

Sal moves onto more challenging set ideas and notation like the universal set and absolute complement. Created by Sal Khan.

If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content
# Universal set and absolute complement

Current time:0:00Total duration:6:26

0 energy points

Sal moves onto more challenging set ideas and notation like the universal set and absolute complement. Created by Sal Khan.