I believe so many things have changed since 6 years, that you made this video...but in 2021 people are still learning from your video! Thank you! Especially me! :))
They do have such detail, but the notation not only varies from author to author or subject to subject but also (for me) makes everything a blur. Some pages are just formulas and derivations without examples or explanations, it's so tiresome. I end up reading the same page so many times
thanks a lot. you summarised the 2 sessions (4hours) I spent in the uni without understanding a single thing of what the professor was saying into half an hour. you're truly a genius.
Agreed, it's actually such a simple concept, I watched a video by a so-called professor before this one and it really seemed as if the professor was just trying to confuse the students, so glad I didn't have to pay the wages of one of those simpletons
i don't know if you are going to see this or not, but I just wanted to say that I've started my Discrete math course last week, and I'm very grateful I found this video, thank you so much for this.
why use the subset symbol with the dash underneath instead of the one for "proper subset"? isn't a subset that includes every value from the superset just EQUAL, not a subset? as in, A = B.
This notation allows for equality. The situation is analogous to the two types of inequalities between real numbers: < and ≤. The first does not allow for equality but the second does and the same goes for ⊂ and ⊆.
Upside down u is the intersection, that is, what is common to both sets. c stands for the complement of a set, which is the set containing everything outside of the original set. I hope this clarifies it.
thank you so much sir, i couldn't understand sets at all and i was really afraid that i will not be able to get in touch with this lesson,but sir your video really helped me a lot: thank you so much sir. Can i give a request to you sir, can you please make videos on algebra, calculus, functions and graphs, geometric progression if possible. Anyway, thank you so much sir.
When someone makes something seem like it should have been obvious, that's the mark of a good teacher. This video is deceptively easy to grasp.
I believe so many things have changed since 6 years, that you made this video...but in 2021 people are still learning from your video! Thank you! Especially me! :))
Great video! Books do not have such detail and thus, RUclips and people like this are the only ones who can save your life.
true we arent often saved by teachers
They do have such detail, but the notation not only varies from author to author or subject to subject but also (for me) makes everything a blur. Some pages are just formulas and derivations without examples or explanations, it's so tiresome. I end up reading the same page so many times
I haven't finished the lesson yet, but I have to come here to express my joy... I have no words to express my gratitude man...
Nice stuff
thanks a lot. you summarised the 2 sessions (4hours) I spent in the uni without understanding a single thing of what the professor was saying into half an hour. you're truly a genius.
Agreed, it's actually such a simple concept, I watched a video by a so-called professor before this one and it really seemed as if the professor was just trying to confuse the students, so glad I didn't have to pay the wages of one of those simpletons
I had to watch this ..😭😭next week I'm writing quiz and I think this is the right channel to help me 🥰🥰🤗
i don't know if you are going to see this or not, but I just wanted to say that I've started my Discrete math course last week, and I'm very grateful I found this video, thank you so much for this.
useful maths
What a superb video! Clear, concise and easy to understand!
Thanks a lot! Your curly brackets are fantastic :)
It took us days in class!!!!...Thank you very much for 29:42!!!
This guy teaches better than my online math teacher
Thanks you so much for the clear explanation. I'm having to learn this for my Computer Science A-Level!
Haha. Yeah, I’m learning sets, groups, rings and fields for my A Level computer science.
Bro I want to learn computer science in the future like you🙌 So is there "Set" theory in computer science? 😅
I was studing this for 8hrs but I did not get it. When I saw your videos I understood within half an hour. THANK YOU VERY MUCH...
this guy just taught me the same thing (plus more) that my teacher taught me over a week
A wild Jigglypuff appeared! The video can be repeated, stopped etc, so makes sense :D
good video
over a week? WTF hahahaha
it only took 10mins to understand alot, wow you are a good teacher and thanks a million for sharing be blessed.
Great work! delivery was near perfect.... learning was quite easy!
Thank you so much for this video! it was very easy to understand and it really helped me with developing and skills and knowledge in this topic.
Is this a good tutorial? "The answer is Yes".
everything in this video is super easy. i know it gets harder but this is super easy math.
Is it possible to create a set of all non-existent objects. eg. unicorns, square circles, etc?
Extremely concise and helpful
Thank you.....this made me learn the set theory in a much more easier way😊
I really need this now cause im about to repeat my grade next year
Thank you so much, well done... really clear tutorial
AOC is the intersection of sets A, O and C. That's all you need to know - the essentials, if you like, of the politics of set theory.
I thank you even though I know thanking you is not enough.
This video was amazing! It taught me so much!! thank you!! your explanation was terrific!
amaze maths
Your a legend mate keep up the great work!!
Thank you very much, sir! Very well explained
sir i had faced much problem to understand set first but your vedio has helped a lot thanks so much
Vivek mehta The reason you had problems was that you couldn’t spell video.
john bake because that has everything to do with maths. Gtfoh
A fine introduction.
wow i have learnt this n it is well understood sir, may God bless u more
the way you explain is wonderful
Sir You are the best.................thank you
Excellent video.
9:06 what happens if I do B - C? Or is set subtraction only allowed if the subtracted set is a subset of the subtracted-from set?
B-C is always defined no matter what. It is simply the set that contains all elements that are in B but not in C.
Wow sir thank you very much this video helped me a lot thank you.
perfect explained sir thank you very much
thank u sooooooooooooooo much ciz of u i have got 98 u are the best
You are a life saver .
Thank you very much
Yea this is the right word: "life saver"!
@@dominicsavioribera8426 no u
I had to watch parts of this over a few times, not because hes bad at explaining but because I am not that sharp.
your a big help hope i get a good grade tomorrow
At exactly 7:15, Is it proper to say B isn't a subset of C? Or lets just leave it as C isn't a subset of B?
very helpful even now in 2022, thank you
I am grad 6 I never understand set but when I see this video I never forgot set it is VERY HELPFUL
This help me a lot thanks 😊😊😊
so either absolute value sign or # is correct to represent the cardinality or size of a set?
Yes, but the absolute value notation is more common.
why use the subset symbol with the dash underneath instead of the one for "proper subset"? isn't a subset that includes every value from the superset just EQUAL, not a subset? as in, A = B.
This notation allows for equality. The situation is analogous to the two types of inequalities between real numbers: < and ≤. The first does not allow for equality but the second does and the same goes for ⊂ and ⊆.
Not Legato It’s equal and a subset. Each set is a subset of itself, only not a proper subset
@@redshiftedlight205 no u aren't proper
Bruh i understood the first 7 minutes about subset LoL first try cheers god loves you, i hope
first thanks a lot for set theory
and could please provide a video link for relations or discrete structure
Thanks u sir u help me alot now .May God bless u
Very understandable 👍 good job
This is so good! Thank you. 😁
the video is AWESOME!!!!!
thank you very mcuh
thank you for making this video it was too much helpful :)
Quite helpful.Thankyou for the video
thanks!! awesome lecture
Good tutorial.
flip, you are amazing!!! :)
Thank you! It's very helpful
man i love you....thank you.
Thanks for the love! There needs to be more out there. :-)
i am glad that iam larning many thing on your chenal
i wish you will continew it and you give us larn many thing
thanks alot your videos are amazing :)
thank you that was very helpful
Thank you
This helped a lot
great introduction video
Thanks man. I got this now
Thanks alot really helpful
Really great video - very well explained. Thanks for posting
thank you for this because i have a tought time with set theory
Pisay kaba?
@@nobunagakurenai4377 ???
What happens if the formula is A - B? Does the result become an empty set?
Yes.
Good tutorial
Thank you.
7:01 i think that's a proper subset so u should not have put a bar at the bottom . a bar is kept only when the subset is an improper subset ie if A=B
The set notation is similar to the familiar inequality: 3 < 4 and 3 ≤ 4 are both true.
≤ stands for less than OR equal to.
isn't upside down u and c the same things?
Upside down u is the intersection, that is, what is common to both sets.
c stands for the complement of a set, which is the set containing everything outside of the original set.
I hope this clarifies it.
came here before taking my remedial examination tomorrow XD
very good. thanx sir
So wonderful
thank you very much
Is this A levels?
Why do we require sets? Can you explain logically?
thanks its a good stuff
Thank you so much 🙏🏻.
thank you so much best math soluation
really helpful thanks :)
play in 2 times speed learn two times faster
Whatever speed you can handle. :-)
Thank you sooo much! What a wonderful explanation.
Omg this helped so much thank youuuu
excuse me, what about venn diagram where at?
thank you so much sir, i couldn't understand sets at all and i was really afraid that i will not be able to get in touch with this lesson,but sir your video really helped me a lot: thank you so much sir. Can i give a request to you sir, can you please make videos on algebra, calculus, functions and graphs, geometric progression if possible. Anyway, thank you so much sir.
Thanks so much sir for the lesson
Guys, which course should I choose in order to get the word files of this video tutorial?
This video is from the course Business Statistics.
@@slcmathpc thanks a lot
Does the S represent the universal set?
Yes.
Thanks
Thank you sir.
seriously how do i download this video??!!! so annoyed
thanks soo much
Where is part 2?
do more tutorial
thanks a lot
I found this interesting
thnx man🤗