At 15:22, it should be check if E1, E2∈F, whether their intersection also ∈F, not if E1, E2∈C, whether their intersection also ∈C. But still, thanks so much for the video!
@mikelindenstrauss.1955
4 жыл бұрын
You are absolutely correct. He messed up completely at last.
@Arimylove444
Жыл бұрын
Isnt true that we verify property 3 for semi algebras in order to prove in the end that F is an algebra?So the teacher was right.
@sangitashaw5276
2 жыл бұрын
Thank you so much sir your videos are very helpful
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