Bringing the set operations together | Probability and Statistics | Khan Academy
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- เผยแพร่เมื่อ 20 ก.ย. 2024
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I have a test on this stuff tomorrow morning and I'm so happy that you're covering the material I'm studying at this exact moment!
That's exactly what they do. This Professor just breaks it down so easy to where you can easily understand it, while the majority of the College professors try to make it as complicated and as hard to understand as they can.
8 years later and still the best. Helping me in my grade 11 ty
Youre doing set theory in grade 11? I didn't touch this stuff until I was 3 years into my engineering major.
@@MarylandResident I'm doing it in grade 10 lol. In India, sets theory come in class 11 only.
Then why are u learning sets theory in 10tg itself
@@MarylandResident im doing sets in grade 9 😭
@@Zarianasim same...... WELCOME TO HIGH SCHOOL 😁
Sal, I failed a high level maths unit because the lecturer was a weak teacher. Not specified to this particular topic, but just saying thankyou to you for the significant effort you put in. I love your work.
An Actuarial student.
It is nice ( if using Venn diagrams) to see how set theory and logic connect.
KhanAcademy you are helping me a lot through school. Thanks a lot.
Why aren't the 17, pink, and star included in "everything in the universe besides 0 and blue"?
I'm 18-got here from the movie "Interstellar". Although I have some difficulty understanding most of this, I'm trying to figure stuff similar to this out. Super fascinating, I've always been interesting in Science and Math. Scared stiff for college. Does anyone have any advice for me, or cool occupations you could recommend to me????
Environmental science or ecology. They are multidisciplinary, so you study almost all kinds of stuff related to Math and Science.
I think he should put one more parentheses in the expression so to know which one we have to do first. For example: evalute A - B U C does not make sense because we don't know which operation we have to perform first and (A - B)U C is not equal to A -(B U C) we can verify that. So in order to solve this type of problem we should include parentheses to know which operating we should perform first and that's why I think the expression in this vedio should include one more parentheses so that the expression will see like this {A-[A intersection (B-C)']}U(B intersection C)
There is parenthesis. This is so long ago you won’t remember. Well I guess it’s missing one at the very end (there should technically be two “))” at the end but it’s almost impossible to make a mistake because of that. There is parenthesis within parenthesis. Everything after A\ is in parenthesis, and within these parentheses there is two more sets of parenthesis.
Your stuff is outstanding..
this is so helpful thanx :)
😎
haven’t watched the vid yet but tyty sm 🙆🏻♀️ i’ll be learning this next week so i rlly needed this 🥲
correction: next *next* week 😭
I'm having this test TOMORROW
@@BeStar-fz7um God bless!
Easier to understand ❤
If Sal says it deserves a drumroll I’m not gonna argue with the guy.
Sal is a genius
Thank you Salman
Why we will include 0. A/A will give nothing so it's a null set now. And we denote it by empty brackets {} not by {0}
Batman but we don't do A/A here. If we did then yes, we would have an empty set.
yeah, we’re doing
Damm I wish you were my math teacher, you are the best =]
what about the pink sir
Any one else miraclesly got the answer correct with 😵 steps 😁😁
Set of all things in the universe ??
What if there are other universes
he is your math teacher now :)
Hello Salman
❤️❤️❤️❤️❤️.....
I really don't want to offend anyone but it doesn't get slower than this... isn't this taught in highschool too?
Aside from that, anyone not understanding this might be missing something more fundamental, there are 3 more videos on set theory so they should check them out. There they will find what 'Universal' sets are and what Unions and intersections mean. If they didn't know that, it's possible for this to confuse them.
i guess gonig slow helps people understand the topic more, even if they already have an understanding of it