I really appreciate how you said at the beginning "Do you understand this? Because I don't, this is too thick for me, but this is the typical introduction you'd get in actual classes". This whole sentence resonated so much with me. Sometimes I cannot grasp those abstract ideas in math, and I just need to have the concepts explained to me like im 5 years old, and your video was able to make me understand this in just 20 minutes, when I've been struggling with this for 3 years. Thank you man, keep it up!
I had to pause the video to take the time to say this. Your videos are absolutely phenomenal. Keep up the good work man, your channel is 10x better than all the others I see that just tell you "how" to do something but don't go over the "why". Great stuff man, your channel will grow soon enough. Definitely recommending this channel to all my other friends.
I agree, I haven't seen videos so detailed and easy to understand. Most of the videos on TH-cam don't go this far into the small details that really help beginners build a foundation for their understanding.
I've been "kind of" getting these concepts for years, never quite being able to really get them. But I really understand now. Wow! I cannot believe it. Thank you!!! Some people are meant to be teachers. You are absolutely one of those. I agree with the others: you have a gift.
@@BackToBackSWE Im doing this right now at university, you have no idea how much i smiled when you said "well this is too much to digest, lets take this line by line" , feels like that is always missing when trying to explain these types of concepts. Sub earned.
I rarely leave comments but thank you for explaining this like a normal person. I got overwhelmed with my textbook like it was purposely trying to prevent me from learning. You guys are phenomenal.
This is my first comment I've ever written on TH-cam that I can recall. There is no better opportunity than to give you feedback as my first post. I want to personally applaud you, not just for your excellent teaching (you a BEAST!), but the effort you take to thoroughly respond to all of your subscribers. That speaks volumes. This is what stood out to me aside from your incredible ability to convey these complex topics in an understandable way. You won my subscription. What sets you apart from many other channels is how humble you are. You don't proclaim to be born as Knuth's twin brother or anything like that. You shared with us how you personally struggled with the same concepts that we now are an audience to. This quality makes you tangible. It draws people closer to you: "Hey! He was once where I was. I'm not alone. I can overcome these obstacles like he did!". On that note, keep up the remarkable work. You have a gift and people out there in cyberspace are watching.
Hey man just wanted to thank you. Reviewing big O for my algorithms class and I am happy to say this is hands down the best explanation for this out there!
Have you tried the platform yet? Check out the free DSA Mini-Course 👉backtobackswe.com/five-day Table of Contents: Introducing Asymptotic Bounding 0:00 - 0:46 Big O: The Asymptotic Upper Bound 0:46 - 1:05 Introducing Our Way of Thinking 1:05 - 1:40 What Does Asymptotic Mean? 1:40 - 2:39 Formally Defining Big O 2:39 - 5:35 This Is What I Mean By "Bounding" 5:35 - 8:05 This Bound Is Not Tight 8:05 - 8:55 Trying A Different Bound 8:55 - 12:06 Trying An Aggressive Bound 12:06 - 14:59 WHY DO WE DROP CONSTANTS? 14:59 - 16:11 Big Omega (Ω): The Lower Bound 16:11 - 18:40 Theta (Θ): The Exact Bound 18:40 - 21:37 Little o & Little Omega (ω) 21:37 - 22:08 Wrap Up 22:08 - 22:56 Errors: I misspoke sometimes and reversed sentences...oh well, the point got across at least I hope. There is no code for this video. Hey.
I have paused at 15 minutes to say - thank you! This video helped me understand this topic very nicely. I thought I was good at algorithms and data structures and time complexity stuff last year until they introduced this from a mathematical standpoint this year. This really helped.
had to pause the video to say that the way you explain this is so refreshing. I thought it was going to be hard to understand but your explanation really helped. Thank you!!!
I'm writing this in the time of quarantine from my home and it's the first ever video I saw from your channel and I absolutely love this!!!! I've been trying to figure out asymptotic notations since a long time and I finally got it for the first time ever. TYSM for your hard work
This was legitimately the most helpful video I've ever seen. When my professor tried explaining this concept, it sounded like gibberish for 45 minutes. After watching this video, I completely understand the concept. Thank you so much for your help!
Thank you so much for explaining this. As a graduate student in my 5th year of CS, I have only had bad luck with professors. No one would ever use examples or simplistic breakdowns to explain the concept, as you did in this video. You state the problem, simplify it, solve it, and work back up to the complex level we started at, in a way that makes it easy to understand, and very easy to follow. My assignments finally seem clear to me now. You've earned a sub :) Have a good week!
Pausing at 8:33 where it magically starts making sense to me, you are amazing! I dont comment often but you deserve a wide reach and endless growth, thank you for doing this!
This man literally called me out haha, I was scrolling to look at the comments and got off task and he said "you still with me" 4:57 and I was like yes sir.
man!, i have been taking an online course in Algorithms, blv me lots of sources and videos that i did watch trying to get the meaning of different bounds, only your video which made me totally get it clearly and in a very smart easy way,, i can't thank you enough, keep up the good work.
Apart from Abdul Bari's asymptotic series, I have not come across any such well explained asymptotic analysis. You do it so well that it sticks in the mind forever. All my grey areas concerning Big O concept have been cleared. No need to claim anything. Well done; and keep it up!
Amazing! Im a teacher trying to get his head around analytic number theory and felt like he needed to refresh his memory on Big-O notation. Gotta say, this one is great. It made it all much more intuitive. Now, whenever I see O(...) Im just thinking "O(...) = behaviour of the function under consideration". Thanks!
your videos have improved. Your older vids I had to go at .75 speed, but now you talk clearer slower and its easier to understand. good job for improving
bruh, you are f***** genius. I spent roughly about 7-8 hours truly understanding asymptotic bounding. You made it all clear. I see there are not many views in your channel, but keep it real, keep it simple you will eventually gonna make this the biggest and the best channel for CS student. Thanks for making things clear.
Dude we have homeworks that ask us to prove mathematically if a function is Big O, Big Omega or Theta of another function. This video gave me a great intuition. Keep up.
Like others before me, I've also paused the video to just say thank you. Your explanation is absolutely wonderful and you being able to take on the point of view of a new learner and are able to successfully work from there, including the delivery and the understanding is nothing short of astonishing. I don't normally comment on tutorials because they rarely impress me, but really - great work. Wish my professors teached like this. Liked and subscribed.
Man out here teaching better than the top universities in the world, for free and in less time. Free vs few thousand dollars per class, 23mins vs 3 hour lecture unnecessarily complicating what is already unintuitive. Absolute champion!! If you were an algorithm, you'd be O(1)
Finally someone that explains the theory behind big O. I am in a phase that I had to master the algorithmic analysis, (to some extent of course), and I spent an awful time of searching to find this part of theory. Everyone just assumes that we know this part and just throwing fancy words instead of explaining. I am grateful for your explanation.
my professor took 4 classes to explain this in a way that didn't make sense and then I found this video and understood the concepts in 23 minutes, you sir are a legend
Thanks man, I was about to drop my discrete math class. Watching your videos makes me actually understand the material rather than googling all the answers and not understanding them.
WOW! I spent 6+ hours watching different videos trying to figure out Big O and your video is the only one that makes sense to me. Thank you sooooo much
Since I am into hardware electronics, I don't use this type of mathematics for programing algorithms, and I just came to youtube to get the definition for the word asymptotic. However I found this guy sooo intelligent and able to convey complex mathematics in a way that I could understand much of it, even though it is outside the realm of what mathematics I ordinarily use!! Outstanding lecture on this subject matter!!
I never ever write youtube comments, but I just have to say that you are amazing. You explain concepts sooooo well. I would not be surviving in Data Structures 1 without you. Thank you Back to Back SWE!
Bro you're saving my ass for these first few lectures in Data Structures. Our teacher is god awful at explaining things and I can't believe she and you were both talking about asymptotic bounding. Huge props
wow man just wow the fact the you started out with big oh unlike all other teachers and even the book it self then went to omega all while building up for the main star 'theta' .... man ????!!!!!! after understanding the concept it only make sense to start this way what the hell is the book doing !!! you're soo good at teaching thank you so much 🤍🤍🤍 the thing that i like the most about your vids is that you explain 'the thing behind things' so it all make sense not just make it understandable and that is actully all it takes to make things understandable for lots of us
I was so confused reading this topic in my textbook. You have made it so clear and simple. I will surely be watching more of your videos. Thanks so much
bro you are gonna be BIG. You are easily one of the best instructors I've seen. I hope you keep doing this. Only suggestion I have is maybe break up the video length to 10 min chunks and then space them out. Helps with pacing and fatigue for the viewer. You are awesome, man! This channel going to go to a million subs!
I hope I keep doing it too...it's wild....didn't think I'd make it this far and yeah I know. These videos are many months old and I have learned at each mini-iteration what people desire.
@@BackToBackSWE Not exaggerating when I say I would drop money for you if you had your own Udemy course or patreon. I've taken other algos resources before. You are above and beyond the rest. Things didn't click for me until I saw this vid. From the bottom of my heart from some random guy on the internet, thanks for deciding to create your channel and doing this content. You're going to go FAR!
i usually dont comment in youtube . but i have to say this. this video has the best explanation of asymptotic bounding in the whole youtube !!! .... You are a remarkable and very knowledgeable teacher. thanks a lot !
Same as everyone else in the comment section I had to stop the video to say this. You are one of the few people on this website that explain things so easy to understand and clear ( and thanks god without an Indian accent :D ). There are so many different people around the globe that watches your videos and appreciates every each of them.
i just needed to open my youtube acount and stop the video for a while to tell you that you made it easy and great ,and you're just the best one who explained that very well .thank you
You are the best teacher. I have finished computer science University and thought that complexities are some king of black magic. But you put the information in such a great way that you cannot not understand. Thank you so much for videos! And wish you a happy life!
Thank you for the help! I'm a intermediate programmer in Java/C++, as we have learned so far in the university for the 2nd grade, your videos helped me learn time complexities much better than it was taught in class. Keep up the good work!
I usually don't comment for videos, but this video, which is the first one I've seen from this channel, shows how clearly you can make complicated topics be understood. and I think I owe you a thank you. 👍
Bruhhhh.....all the Computer Science classes I've taken thus far and have PAID for and this dude just taught me Big O, Big Omega, and Theta way better than any of them did.......in 23 minutes......on TH-cam.....for free.
Wow, this is one of the best videos I have seen on this topic, you really break it down and speak in clear terms. Thank you so much! Keep up the great work.
Man i'm studying algorithms and data structure in my university and i gotta say that iunderstood this argument better with you than with my prof. slides. YOU ARE SUCH AND AMAZING EXPLAINER THX
I don't normally leave comments, but I wanted to take the time to say thank you. I have to say this is far clearer, more illustrative, and more understanding of the difficulty faced in digesting this topic than either my lecturer or the prescribed textbook (Shaffer) could muster. Keep up the good work as it was excellent and now favourited.
I am preparing for GATE examination, I was struggling with this asymptotic and many more but after watching your explanation I am sure that I can crack any questions. Thank you very much for this wonderful session...
You're going in the right direction brother and so no one can actually stop this channel from becoming the most extensively used resource for all different levels of at sw engineers !
That part where you talk about the function you get describing a behavior was very, very useful! Thank you! I was really missing that from the video lectures i was watching.
You have no idea how this is helping me as a college student. I wish i can thank you in person but this is the best that I can do. Thank you so much for the video. I really appreciate it my man.
This deserves more views! I have literally watched dozens of videos about Big O and other asymptotic notations and I still couldnt grasp them until I’ve seen this! Great work! Also, your’e very attractive #daddy
Thank you so much for this video. I have been pulling my hair out trying to learn this thing, i almost accepted the fate that i might fail this subject again, but you have actually given me some hope that i can finish this task! thank you.. i actually understand it now im glad i invested the 24 minutes to watch this. It makes so much sense
I can’t wrap my head around how such a young guy can have such a better grasp of these concepts than the professors at my university and the textbook they gave us to use, and all the other people who are made of TH-cam videos on the subject. Oh, and my useless tutoring center. all of these people and resources don’t understand the concept well enough to actually test it. You are amazing!
It took this video to make me realize that my understanding of what something like `f(n) = O(g(n))` means was completely backwards. I thought it meant that f(n) must be larger than g(n), but nonono. Whatever g(n) is needs to be larger than f(n). Wish I'd seen this before my last assignment. Glad I saw it before the first exam. Great video!
Shared in 5 groups of mine in Whatsapp!! Don't worry brother... I'll do everything to promote this gem!! Thanks for this priceless effort! No one does it better, the way you break the things down to come down to the level of students is really vanity of your dedication towards making the future successful leaders of better tomorrow! Love you brother !! Keep Uploading !! This thanks will asymptotically end never !! And will increase with O(n) T.C. the more you upload the more love you'll get from this huge community!
Really really REALLY thankful that I stumbled onto this video. Your explanations are crystal clear and I can honestly say that I've never understood this subject matter as well as I do now having watched this video. I cannot thank you enough!
Happy Holidays 🎉 Thank you for your kind words, Kenneth! We'd love to offer you a 40% Off our exclusive lifetime membership just use the code CHEER40 - backtobackswe.com/checkout?plan=lifetime-legacy&discount_code=CHEER40
The Best Video out there! I must say your teaching style is great. It makes me feel like an older brother teaching and not an arrogant professor, lol. Keep up the good work!
Wow! Finally, you are back man. I have been confused by a very simple question in leetcode recently, which is a climbing stairs problem. It could not be that hard! But I just can not figure it out by myself! Could you help me out of this? Here is the description. You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?
OMG, thank you!! I am in an Advanced Algorithms class that has a prereq of Mathematical Systems for Computer Science that I missed, and am apparently exempt from (no idea why!), and I've been struggling to keep up. You broke things down so well, and didn't assume nearly as much knowledge as my textbook assumes!
Hey man, I don't usually comment on videos but this is some solid content. I definitely understood it by the first 10-12m but continued watching cause of how straightforward you explain things. Definitely learned more about this than 2 of my 50m lectures.
Wow this makes so much sense. I'm in a discrete math course right now and my professor didn't explain any of this. He just threw identities at us an expected it to stick.
Dudeee.. i was trying to learn this topic since yesterday, but nothing worked and then i got your video in suggestion and boom, everything's clear. Thanks a lot
Subscribed. You are a life saver. Thank you so much. I read the chapter about 3-4 times, listened to the lecture in class, wasted so much time. Who knew all it would take is 20 minutes.
@@BackToBackSWE Yup, got a test on it already three weeks in lol but man you should put your videos on Udemy or Skillshare and make some $$, they have tutorials that can't even compare half as good as yours!
Seriously, I have exam in next 36 hours, kinda memorized these notations for different sorting algorithms and now angry at myself for why I didn't come across this video at the beginning of studying this subject. But I am happy too, better late than never. Thank You a million times for this superb easily taught complicated things :)
@@BackToBackSWE yeah, very large video, now I go in constant time. For now, this video has my first star, I always find it difficult to understand this concept, and you make it so intuitive, thank you.
I really appreciate how you said at the beginning "Do you understand this? Because I don't, this is too thick for me, but this is the typical introduction you'd get in actual classes". This whole sentence resonated so much with me. Sometimes I cannot grasp those abstract ideas in math, and I just need to have the concepts explained to me like im 5 years old, and your video was able to make me understand this in just 20 minutes, when I've been struggling with this for 3 years. Thank you man, keep it up!
wanted to comment the exact same thing, HUGE thanks!!!!!
Your comment resonates with me so much!
I had to pause the video to take the time to say this. Your videos are absolutely phenomenal. Keep up the good work man, your channel is 10x better than all the others I see that just tell you "how" to do something but don't go over the "why". Great stuff man, your channel will grow soon enough. Definitely recommending this channel to all my other friends.
thanks :)
I agree, I haven't seen videos so detailed and easy to understand. Most of the videos on TH-cam don't go this far into the small details that really help beginners build a foundation for their understanding.
@@momofro1819 absolutely
totally agree!
@@BackToBackSWE agreed
The day this guy stops making videos we'll be doomed.
hahahaha, that day has not come
@@BackToBackSWE Hope that day never comes.
@@TrendRain tru
Waaay doomed
@@susankanjira6098 hey
I've been "kind of" getting these concepts for years, never quite being able to really get them. But I really understand now. Wow! I cannot believe it. Thank you!!! Some people are meant to be teachers. You are absolutely one of those. I agree with the others: you have a gift.
thanks, I am but a man
@@BackToBackSWE A talented and awesome man!
This is Ben from 5 months in the future. Cool video man.
This is Ben 1 month after this comment
@@BackToBackSWE Im doing this right now at university, you have no idea how much i smiled when you said "well this is too much to digest, lets take this line by line" , feels like that is always missing when trying to explain these types of concepts. Sub earned.
This is yash a student of IT. And here is a massive thanks for explaining the concepts.
I rarely leave comments but thank you for explaining this like a normal person. I got overwhelmed with my textbook like it was purposely trying to prevent me from learning. You guys are phenomenal.
ye, bless da internet
This is my first comment I've ever written on TH-cam that I can recall. There is no better opportunity than to give you feedback as my first post.
I want to personally applaud you, not just for your excellent teaching (you a BEAST!), but the effort you take to thoroughly respond to all of your subscribers. That speaks volumes. This is what stood out to me aside from your incredible ability to convey these complex topics in an understandable way. You won my subscription.
What sets you apart from many other channels is how humble you are. You don't proclaim to be born as Knuth's twin brother or anything like that. You shared with us how you personally struggled with the same concepts that we now are an audience to. This quality makes you tangible. It draws people closer to you: "Hey! He was once where I was. I'm not alone. I can overcome these obstacles like he did!".
On that note, keep up the remarkable work. You have a gift and people out there in cyberspace are watching.
aw, haha, thanks. I hope I can help as many cyberspace people as possible in the coming years.
Hey man just wanted to thank you. Reviewing big O for my algorithms class and I am happy to say this is hands down the best explanation for this out there!
great
all I ask....please DONT ever stop making videos man...you are helping a lot of people with these vids
yep
Have you tried the platform yet?
Check out the free DSA Mini-Course 👉backtobackswe.com/five-day
Table of Contents:
Introducing Asymptotic Bounding 0:00 - 0:46
Big O: The Asymptotic Upper Bound 0:46 - 1:05
Introducing Our Way of Thinking 1:05 - 1:40
What Does Asymptotic Mean? 1:40 - 2:39
Formally Defining Big O 2:39 - 5:35
This Is What I Mean By "Bounding" 5:35 - 8:05
This Bound Is Not Tight 8:05 - 8:55
Trying A Different Bound 8:55 - 12:06
Trying An Aggressive Bound 12:06 - 14:59
WHY DO WE DROP CONSTANTS? 14:59 - 16:11
Big Omega (Ω): The Lower Bound 16:11 - 18:40
Theta (Θ): The Exact Bound 18:40 - 21:37
Little o & Little Omega (ω) 21:37 - 22:08
Wrap Up 22:08 - 22:56
Errors:
I misspoke sometimes and reversed sentences...oh well, the point got across at least I hope.
There is no code for this video. Hey.
tks man, didn't understand fckn anything, but im seeing this video more times through this semstr.
Instablaster
I have paused at 15 minutes to say - thank you! This video helped me understand this topic very nicely.
I thought I was good at algorithms and data structures and time complexity stuff last year until they introduced this from a mathematical standpoint this year.
This really helped.
great
had to pause the video to say that the way you explain this is so refreshing. I thought it was going to be hard to understand but your explanation really helped. Thank you!!!
I'm writing this in the time of quarantine from my home and it's the first ever video I saw from your channel and I absolutely love this!!!!
I've been trying to figure out asymptotic notations since a long time and I finally got it for the first time ever.
TYSM for your hard work
ye, may u flourish
Absolutely amazing. Learnt more in 23 minutes than 1.5 hours of class. Looking forward to more such content!!
This was legitimately the most helpful video I've ever seen. When my professor tried explaining this concept, it sounded like gibberish for 45 minutes. After watching this video, I completely understand the concept. Thank you so much for your help!
Thank you so much for explaining this. As a graduate student in my 5th year of CS, I have only had bad luck with professors. No one would ever use examples or simplistic breakdowns to explain the concept, as you did in this video. You state the problem, simplify it, solve it, and work back up to the complex level we started at, in a way that makes it easy to understand, and very easy to follow. My assignments finally seem clear to me now. You've earned a sub :) Have a good week!
Nice!
Pausing at 8:33 where it magically starts making sense to me, you are amazing! I dont comment often but you deserve a wide reach and endless growth, thank you for doing this!
Thankss! for more magic subscribe to our DSA course using the promo code "TH-cam40" for a 40% discount! - backtobackswe.com/pricing
I don't normally comment on youtube, but I had to say that you are a phenomenal teacher. Cannot thank you enough for how you explained this concept!!!
This man literally called me out haha, I was scrolling to look at the comments and got off task and he said "you still with me" 4:57 and I was like yes sir.
lmaoooo
man!, i have been taking an online course in Algorithms, blv me lots of sources and videos that i did watch trying to get the meaning of different bounds, only your video which made me totally get it clearly and in a very smart easy way,, i can't thank you enough, keep up the good work.
nice
Apart from Abdul Bari's asymptotic series, I have not come across any such well explained asymptotic analysis. You do it so well that it sticks in the mind forever. All my grey areas concerning Big O concept have been cleared. No need to claim anything. Well done; and keep it up!
I love you. Thank you, seriously bro you're an amazing person for taking the time to do these videos. No professor has ever explained it like you did
ye
omg wtf. I actually understood this holy shit. You're amazing dude, wish you were my prof hahahahha
nice yo, u educamated now
Amazing! Im a teacher trying to get his head around analytic number theory and felt like he needed to refresh his memory on Big-O notation. Gotta say, this one is great. It made it all much more intuitive. Now, whenever I see O(...) Im just thinking "O(...) = behaviour of the function under consideration". Thanks!
your videos have improved. Your older vids I had to go at .75 speed, but now you talk clearer slower and its easier to understand. good job for improving
ye
NOW We're talking! All those notations simply confused the heck out of me! Thanks for clearing that up! Now I know what they're all about! So helpful
lol nice and sure
bruh, you are f***** genius. I spent roughly about 7-8 hours truly understanding asymptotic bounding. You made it all clear. I see there are not many views in your channel, but keep it real, keep it simple you will eventually gonna make this the biggest and the best channel for CS student. Thanks for making things clear.
thnaks
Bless up man. I have an exam tomorrow and I definitely feel 100% confident about this topic.
nice
Dude we have homeworks that ask us to prove mathematically if a function is Big O, Big Omega or Theta of another function.
This video gave me a great intuition.
Keep up.
great and ok
bro omds Istg my lecturer is so ass haha I got my exam tomorrow morning and I was stressing about this topic, u saved my life bruh I love you❤
Thank You, Glad you liked it.
Do check out backtobackswe.com/platform/content
and please recommend us to your family and friends :)
Like others before me, I've also paused the video to just say thank you. Your explanation is absolutely wonderful and you being able to take on the point of view of a new learner and are able to successfully work from there, including the delivery and the understanding is nothing short of astonishing. I don't normally comment on tutorials because they rarely impress me, but really - great work. Wish my professors teached like this. Liked and subscribed.
sure! all the best friend
Man out here teaching better than the top universities in the world, for free and in less time. Free vs few thousand dollars per class, 23mins vs 3 hour lecture unnecessarily complicating what is already unintuitive. Absolute champion!! If you were an algorithm, you'd be O(1)
i didn't understand Big O properly from being in university for 1 year, however after watching this video, i understand perfectly. You're Awesome!
great
Finally someone that explains the theory behind big O. I am in a phase that I had to master the algorithmic analysis, (to some extent of course), and I spent an awful time of searching to find this part of theory. Everyone just assumes that we know this part and just throwing fancy words instead of explaining. I am grateful for your explanation.
great to hear, glad it helped
@@BackToBackSWE it did a lot :)
my professor took 4 classes to explain this in a way that didn't make sense and then I found this video and understood the concepts in 23 minutes, you sir are a legend
You've taught me something in 20 minutes that my professor couldn't in 2 hours. Thank you so much, your videos are incredible
Thank you, glad you liked it 😀
Do check out backtobackswe.com/platform/content
and please recommend us to your family and friends 😀
Thanks man, I was about to drop my discrete math class. Watching your videos makes me actually understand the material rather than googling all the answers and not understanding them.
WOW! I spent 6+ hours watching different videos trying to figure out Big O and your video is the only one that makes sense to me. Thank you sooooo much
Happy to help
Since I am into hardware electronics, I don't use this type of mathematics for programing algorithms, and I just came to youtube to get the definition for the word asymptotic. However I found this guy sooo intelligent and able to convey complex mathematics in a way that I could understand much of it, even though it is outside the realm of what mathematics I ordinarily use!! Outstanding lecture on this subject matter!!
great, thank you.
dude for real this has to be one of the best youtube videos this year, thank you so much bro
hahahahaha, really?....r 👏e 👏 a 👏 l 👏l 👏y?
I never ever write youtube comments, but I just have to say that you are amazing. You explain concepts sooooo well. I would not be surviving in Data Structures 1 without you.
Thank you Back to Back SWE!
You will survive. And flourish. The internets are here for u.
Never comment or like anyone TH-cam but this dude KNOWS what he's talking. and thank to him, I got every single point he explained super clear!
Bro you're saving my ass for these first few lectures in Data Structures. Our teacher is god awful at explaining things and I can't believe she and you were both talking about asymptotic bounding. Huge props
great
wow man just wow the fact the you started out with big oh unlike all other teachers and even the book it self then went to omega all while building up for the main star 'theta' .... man ????!!!!!! after understanding the concept it only make sense to start this way what the hell is the book doing !!! you're soo good at teaching thank you so much 🤍🤍🤍 the thing that i like the most about your vids is that you explain 'the thing behind things' so it all make sense not just make it understandable and that is actully all it takes to make things understandable for lots of us
I was so confused reading this topic in my textbook. You have made it so clear and simple. I will surely be watching more of your videos. Thanks so much
Kudos! subscribe to our high quality DSA based course using the promo code "TH-cam40" for a 40% discount! - backtobackswe.com/pricing
bro you are gonna be BIG. You are easily one of the best instructors I've seen. I hope you keep doing this. Only suggestion I have is maybe break up the video length to 10 min chunks and then space them out. Helps with pacing and fatigue for the viewer. You are awesome, man! This channel going to go to a million subs!
I hope I keep doing it too...it's wild....didn't think I'd make it this far and yeah I know. These videos are many months old and I have learned at each mini-iteration what people desire.
@@BackToBackSWE Not exaggerating when I say I would drop money for you if you had your own Udemy course or patreon. I've taken other algos resources before. You are above and beyond the rest. Things didn't click for me until I saw this vid. From the bottom of my heart from some random guy on the internet, thanks for deciding to create your channel and doing this content. You're going to go FAR!
I love how you drew the graphs to help with understanding and visualizing!
i usually dont comment in youtube . but i have to say this. this video has the best explanation of asymptotic bounding in the whole youtube !!! .... You are a remarkable and very knowledgeable teacher. thanks a lot !
You're a hero! This is much more understandable than my algorithms class!
thx
Same as everyone else in the comment section I had to stop the video to say this. You are one of the few people on this website that explain things so easy to understand and clear ( and thanks god without an Indian accent :D ). There are so many different people around the globe that watches your videos and appreciates every each of them.
hahaha thanks, means a lot
i just needed to open my youtube acount and stop the video for a while to tell you that you made it easy and great ,and you're just the best one who explained that very well .thank you
You are the best teacher. I have finished computer science University and thought that complexities are some king of black magic. But you put the information in such a great way that you cannot not understand. Thank you so much for videos! And wish you a happy life!
haha thanks, wish u a happy life 2
Thank you for the help! I'm a intermediate programmer in Java/C++, as we have learned so far in the university for the 2nd grade, your videos helped me learn time complexities much better than it was taught in class. Keep up the good work!
I usually don't comment for videos, but this video, which is the first one I've seen from this channel, shows how clearly you can make complicated topics be understood.
and I think I owe you a thank you.
👍
Hey, thanks
You just paraphrased 5 weeks of my university course and I understand this waaay more than I did previously. Every credit.
this is literally the best video anyone can watch that explains asymptotic notations if they have no background
Glad we could help
Finallyyyyyyyy understood the topic!
Thank you!
sure
Bruhhhh.....all the Computer Science classes I've taken thus far and have PAID for and this dude just taught me Big O, Big Omega, and Theta way better than any of them did.......in 23 minutes......on TH-cam.....for free.
Wow, this is one of the best videos I have seen on this topic, you really break it down and speak in clear terms. Thank you so much! Keep up the great work.
sure
I won't say that this video is good. I will only say bring more like this. We need it because for people like us you're life and time saver.
thx
@@BackToBackSWE Welcome
AMAZING VIDEO! I could not for the life of me understand big o from reading textbooks and from my lectures, but It finally clicked here. Cheers mate
nice
English isn't even my first language and I understood perfectly, very well explained, thanks so much!
great
Thanks for breaking this down. You flipped the way I was thinking about big-O and now it makes sense with crystal clarity. Thank you very much.
sure
You can explain in 23 minutes what my profesor couldn‘t in multiple lectures - thank you so much!
Thank you, glad you liked it 😀
Do check out backtobackswe.com/platform/content
and please recommend us to your family and friends 😀
Man i'm studying algorithms and data structure in my university and i gotta say that iunderstood this argument better with you than with my prof. slides. YOU ARE SUCH AND AMAZING EXPLAINER THX
Amaze! subscribe to our exclusive DSA course and avail 30% discount for some great content b2bswe.co/3HhvIlV
I don't normally leave comments, but I wanted to take the time to say thank you.
I have to say this is far clearer, more illustrative, and more understanding of the difficulty faced in digesting this topic than either my lecturer or the prescribed textbook (Shaffer) could muster.
Keep up the good work as it was excellent and now favourited.
I am preparing for GATE examination, I was struggling with this asymptotic and many more but after watching your explanation I am sure that I can crack any questions. Thank you very much for this wonderful session...
Nice! Good job
You're going in the right direction brother and so no one can actually stop this channel from becoming the most extensively used resource for all different levels of at sw engineers !
thanks lol
That part where you talk about the function you get describing a behavior was very, very useful! Thank you! I was really missing that from the video lectures i was watching.
sure
Absolutely love your videos! I've been studying this for a week and struggling, but after watching your video it all makes sense 🙌🏿
great to hear
You have no idea how this is helping me as a college student. I wish i can thank you in person but this is the best that I can do. Thank you so much for the video. I really appreciate it my man.
Fantastic video! You explained something clearly that my professor could not.
thanks
Reading the textbook and going to class left me confused, but after watching this video, I finally get it, thanks!
nice!
This deserves more views! I have literally watched dozens of videos about Big O and other asymptotic notations and I still couldnt grasp them until I’ve seen this! Great work! Also, your’e very attractive #daddy
nice, thx
Thank you so much for this video. I have been pulling my hair out trying to learn this thing, i almost accepted the fate that i might fail this subject again, but you have actually given me some hope that i can finish this task! thank you.. i actually understand it now im glad i invested the 24 minutes to watch this. It makes so much sense
You can pass and do whatever u want
Amazingly clear explanation. Literally felt the need to write a comment to thank you for making this!
thank you for watching, you are loved
This is the best explanation I have ever got on asymptotic notations. I will never forget this concept.
glad it helped
3 mins into the video was enough to make me subscribe. This guy knows his stuff!
I can’t wrap my head around how such a young guy can have such a better grasp of these concepts than the professors at my university and the textbook they gave us to use, and all the other people who are made of TH-cam videos on the subject. Oh, and my useless tutoring center. all of these people and resources don’t understand the concept well enough to actually test it. You are amazing!
It took this video to make me realize that my understanding of what something like `f(n) = O(g(n))` means was completely backwards. I thought it meant that f(n) must be larger than g(n), but nonono. Whatever g(n) is needs to be larger than f(n).
Wish I'd seen this before my last assignment. Glad I saw it before the first exam. Great video!
First video of yours I’ve watched. This explanation made SO MUCH MORE SENSE than my professor. You’re awesome man!
thx
Shared in 5 groups of mine in Whatsapp!! Don't worry brother... I'll do everything to promote this gem!! Thanks for this priceless effort! No one does it better, the way you break the things down to come down to the level of students is really vanity of your dedication towards making the future successful leaders of better tomorrow! Love you brother !! Keep Uploading !! This thanks will asymptotically end never !! And will increase with O(n) T.C. the more you upload the more love you'll get from this huge community!
lol ok
Really really REALLY thankful that I stumbled onto this video. Your explanations are crystal clear and I can honestly say that I've never understood this subject matter as well as I do now having watched this video. I cannot thank you enough!
Wow, you are really a genius in explaining this stuff. I can't tell you how happy I am right now that I found your channel
i'm pretty normal and thx
Thank you so much! I've been struggling with understanding this for the past 2 days, now I clearly get it thanks to this one video.
Thank you, glad you liked it 😀
Do check out backtobackswe.com/platform/content
and please recommend us to your family and friends 😀
This is the best explanation I have seen of this topic on TH-cam. Thanks for helping out online students like me!
Happy Holidays 🎉 Thank you for your kind words, Kenneth! We'd love to offer you a 40% Off our exclusive lifetime membership just use the code CHEER40 - backtobackswe.com/checkout?plan=lifetime-legacy&discount_code=CHEER40
Wish I had 1/4 of his intuition on this. Very helpful vid as it definitely improved my intuition on the main points. Thank you.
Your Videos are great man. It really helped me with the Exam we took today.
Everyone eats. Eat up.
The Best Video out there! I must say your teaching style is great. It makes me feel like an older brother teaching and not an arrogant professor, lol. Keep up the good work!
Thank you, appreciate it 😄 Also check out our Free 5 Day DSA Interview Prep Mini-Course - backtobackswe.com/ 🎉
Wow! Finally, you are back man. I have been confused by a very simple question in leetcode recently, which is a climbing stairs problem. It could not be that hard! But I just can not figure it out by myself! Could you help me out of this? Here is the description.
You are climbing a stair case. It takes n steps to reach to the top.
Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?
Hahaha...I HAVE DONE THIS. th-cam.com/video/NFJ3m9a1oJQ/w-d-xo.html
@@BackToBackSWE OMG! Terrific! Thank you~
@@yfzhai1732 :)
I was so frustrated with the book I've been reading for not explaining this thoroughly. Thanks for this
OMG, thank you!! I am in an Advanced Algorithms class that has a prereq of Mathematical Systems for Computer Science that I missed, and am apparently exempt from (no idea why!), and I've been struggling to keep up. You broke things down so well, and didn't assume nearly as much knowledge as my textbook assumes!
Hey man, I don't usually comment on videos but this is some solid content. I definitely understood it by the first 10-12m but continued watching cause of how straightforward you explain things. Definitely learned more about this than 2 of my 50m lectures.
nice
I am taking an algorithms class right now and this video helped me understand this topic SO much better. Thank you!!!
Wow this makes so much sense. I'm in a discrete math course right now and my professor didn't explain any of this. He just threw identities at us an expected it to stick.
Thank you, glad you liked it 😀
Do check out backtobackswe.com/platform/content
and please recommend us to your family and friends 😀
First time ever that I understood the difference between these 3. Awesome video!
nice
Dudeee.. i was trying to learn this topic since yesterday, but nothing worked and then i got your video in suggestion and boom, everything's clear. Thanks a lot
Subscribed. You are a life saver.
Thank you so much. I read the chapter about 3-4 times, listened to the lecture in class, wasted so much time.
Who knew all it would take is 20 minutes.
haha nice
@@BackToBackSWE Thanks bro! now all I need to get down is backwards substitution. Any vids on it?
Your teaching style is freaking amazing.
@@iruthl3ss916 what is backwards substitution? *googles*
oh tru, linear, nice
@@BackToBackSWE Yup, got a test on it already three weeks in lol but man you should put your videos on Udemy or Skillshare and make some $$, they have tutorials that can't even compare half as good as yours!
Seriously, I have exam in next 36 hours, kinda memorized these notations for different sorting algorithms and now angry at myself for why I didn't come across this video at the beginning of studying this subject. But I am happy too, better late than never. Thank You a million times for this superb easily taught complicated things :)
I paid for this platform, it's worth every damn penny.
great to hear haha, can we put this on our site
@@BackToBackSWE yeah, very large video, now I go in constant time. For now, this video has my first star, I always find it difficult to understand this concept, and you make it so intuitive, thank you.