Find All Subsets of a Set (Example Problems) | Set Theory Exercises

How do you find all subsets of a given set? We go over eight subset example problems in today's lesson, including sets with the empty set, the empty set itself, sets with strange elements like the real numbers and the rationals, and more. We also briefly mention power sets, and the number of subsets any given set has. #SetTheory
What is a Subset? • What is a Subset?
Finding the number of Subsets of a Set: • Finding the Number of ...
Finding Power Sets: • Finding Power Set Exam...
How to Identify the Elements of a Set: • How to Identify the El...
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[@riakmachola8928]

I LIKE THE WAY HE DECIDED TO SOLVE THE MORE COMPLEX ONES. I MEAN, THEY ARE VERY CONFUSING BUT HE SIMPLIED THEM! KEEP MOMENTUM GOING SIR!

[@kanwalkoul6469]

Thanks for explaining nicely

[@johnecsequelnoche6220]

Really helpful! Thank you so much for this!

[@WrathofMath]

Glad to help!

[@axelsen123]

Thank you sir

[@HeavenestStCyr]

Very helpful practice. Thanks

[@WrathofMath]

Glad to help - thanks for watching!

[@Eraqon]

Thank you!

[@WrathofMath]

You're welcome!

[@punditgi]

The Man is back! Woo hoo!

[@WrathofMath]

So busy these days, and I have moved, so trying to get back into the swing with a new set! Feels like it has been an eternity since I did some good Graph Theory or analysis.

[@punditgi]

@@WrathofMath Keep 'em comin'

[@lydiatembo875]

GooD❤😊

[@pankajkumarpankajkumar2051]

Thanks

[@WrathofMath]

Glad to help, thanks for watching!

[@therasmataz2168]

@6:32 I"m confused but the set B has duplicates i.e the empty set appears twice so should have 7 elements instead

[@therasmataz2168]

Ah sorry I got it now. You have the empty set {}, and the set that contains the empty set {{}} which are not the same.

[@WrathofMath]

Precisely!