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@jsr4688 15 сағат бұрын
finally i got my answer after 20 years of learning logs. thank you so much. It feels awesome whn you finally gets answer for your curiosity which no other books or person on earth explained so detailed and so simpler form that it was easy to understand. plz share me your email id. i would like to learn more things i dont have answer yet.
@giles1358 Күн бұрын
I really hope you make more videos, I found the first three very interesting, and would love to learn more.
@tareksaid81 15 сағат бұрын
Thanks and I am working on parts 4 and 5 now. I know it’s been a while since my last video, but I am working on the upcoming ones whenever I have time. I hope you would like them :)
@giles1358 Күн бұрын
Thanks for these videos! I have a question. If we look at the area of a hexagon, it is smaller than the actual area of a circle, when we double the sides of the polygon, it will still be smaller than that of the circle. Even the area of a polygon of infinite sides will be still just smaller than that of the circle. Why do we settle for something that is 'a little bit' inaccurate?
@tareksaid81 15 сағат бұрын
You are absolutely right, we shouldn’t settle for this method. Your question goes to the heart of the problem with infinities and infinitesimals and it was the reason the Ancient Greek mathematicians refused to use infinitesimals. They argued: How do we know what happens at an infinite sided polygon? They used a more rigorous method precisely to avoid such potential inaccuracies. I will talk about that method in a later video in the series: The Rigorisation of Calculus
@coveringjapan 4 күн бұрын
What animation program are you using to demonstrate these graphics and math to us? And thank you!
@tareksaid81 4 күн бұрын
For this video I used PowerPoint. Not the best solution but it was the only one I knew how to use at the time. I now use a combination of PowerPoint, After Effects and Desmos.
@zekerandolph1397 9 күн бұрын
Why didn’t you make any mention of “nonstandard analysis,” started by Abraham Robinson, which reinstates the infinitesimal’s role as a logically coherent basis for calculus?
@tareksaid81 4 күн бұрын
Excellent point, I thought a lot about it and decided to keep it out of the introduction video to keep it simple. I’m planning to do another video later in the series titled calculus in the 20th century where I talk about Robinson’s work. I am thinking it would act like a nice plot twist - a come back of infinitesimals after everyone thought they were forever defeated by limits ;)
@zekerandolph1397 4 күн бұрын
@@tareksaid81 I look forward to it! Your videos are great!
@mcrow312166 9 күн бұрын
You told the story beautifully, thank you and we'll done.
@tareksaid81 4 күн бұрын
I’m glad you liked it, thanks :)
@walterelmore1017 9 күн бұрын
where are you
@tareksaid81 4 күн бұрын
I’m still here and working on upcoming videos
@m.jessejaeger1480 10 күн бұрын
Belleza de video
@danalex2991 10 күн бұрын
Amazing ❤ superb !! Bravo !!
@tareksaid81 4 күн бұрын
Thanks 🙏
@infinitelove6729 12 күн бұрын
Such a great video ❤ deserves an award 👏
@tareksaid81 4 күн бұрын
Thanks. I really appreciate it :)
@TheBinary0101 14 күн бұрын
Finally I get it. Thx you so much the best explanation on the web so far !!
@tareksaid81 4 күн бұрын
I’m glad you liked it and thanks for your nice words :)
@nicholasparkin6054 18 күн бұрын
Hello Terek, this video has been very valuable to myself and to my students. I read on your channel that your ultimate aim was to complete a story of QM. Are you still striving towards this goal? I really hope the answer is yes.
@tareksaid81 16 күн бұрын
Hi Nicholas, I’m glad the video was helpful to you and your students :) Yes absolutely, it is really a big goal that I have. When I researched the history of quantum mechanics, I realised how much easier it becomes to understand and it is really a passion for me to be able to retell the story in a video format. Thanks for the encouragement. I really appreciate it
@nicholasparkin6054 16 күн бұрын
@@tareksaid81 looking forward to it Tarek! Keep up the good work!
@kuyajon 18 күн бұрын
Surprisingly very clear explanation
@YeatesByron-s1z 19 күн бұрын
Harris Kenneth Garcia Angela Taylor Michael
@GurleenKaur-ic2li 19 күн бұрын
One of the best videos to understand logarithms.
@jaapvandenbergh7430 21 күн бұрын
Baie dankie!
@Viki13 23 күн бұрын
Great video
@rohankshirsagar291 24 күн бұрын
After 25 year...i got the logic...
@tareksaid81 16 күн бұрын
I’m glad it helped :)
@ilafya 24 күн бұрын
Thank you for all
@ilafya 24 күн бұрын
You are the best
@FreemonSandlewould 24 күн бұрын
What did he said?
@rextransformation7418 26 күн бұрын
... aren't you around anymore? 😶😶
@tareksaid81 25 күн бұрын
I am… it just takes a lot of time to make one video but I’m working hard on the upcoming parts. I hope you would like them too :)
@rextransformation7418 26 күн бұрын
Wow... massive wow... Hats off to You, Sir!
@rextransformation7418 26 күн бұрын
Fu*king hell, in less than 10 mins you've cleared up so much mental fog in my head bothering me since the early 2000s in uni class (and failing, but that's my ignorance)! Even looking at other math channels was such a challenging task, and I've asked for certain explanations (even to newly graduated students, kids of ex-colleagues) but received always the same repetitive answer. It's maddening because it seemed like they've memorized stuff without really understanding it; or because I'm too thick to understand, or they didn't know how to explain it. One thing tho I believe should have been said from the start in this video about curves in calculus (probably is in part two, but I've to still see it, will do after commenting) is that it's a visual aid for a function. Reminds me of a student in the same uni class who was puzzled in why there was a ball at the end of a semicircle (picture it starting from coordinates 0,0 curves upwards then finishes at π BUT with a circle, meaning it doesn't END there). The axis X and Y don't actually have to be perpendicular to each other, they could also be parallel, because the answer of the function will always be on Y axis, so there's actually a "hole" in the value π in axis Y, but to make things more visually better the axis are ⊥ to each other. However, TO ME this hasn't been fully explained in school (at least for what I recall, and again, the student in the uni class had the same erroneous idea) has made the initial idea of Y being the answer of any y= f(x)! Anyway, can't change the past, just glad to have found your channel. And now to part two. P.S.: THANK YOU for your channel!
@tareksaid81 25 күн бұрын
I’m really glad the video was able to clear up that mental fog for you! I completely understand where you're coming from-it's so frustrating when you're trying to dig deeper into a concept like calculus and all you get are those same repetitive, memorised answers. I've been there too. I’ve found that looking into the history of these concepts really helps to have an intuitive understanding that often gets lost in modern teaching. Regarding your point about curves and functions, you’re absolutely right that curves could be considered as visual representations of functions today. Historically however, curves were studied long before the concept of functions was formalised. Functions actually evolved from the study of curves, which is why in the video I mention that 'calculus originated as a tool to study and analyse curves.' I’m really glad the video could help and thanks for sharing your thoughts
@user-vadimsirbu 26 күн бұрын
Complex Functions, where multiple variables progress according to their individual function, doesn't draw a predictable CURVE ... ! ... jumps up and/or down the axes changing randomly coordinates ...
@barcinnicrab9562 26 күн бұрын
pure gold explanation
@tareksaid81 25 күн бұрын
Thanks. I am glad you liked it :)
@barcinnicrab9562 26 күн бұрын
more video , please
@tareksaid81 25 күн бұрын
I am working on it and will publish asap
@barcinnicrab9562 25 күн бұрын
@@tareksaid81 definitely I will watch and enjoy , and more importantly will understand whats going on , thanks a lot
@DilipKumar-ns2kl 26 күн бұрын
❤❤Beautiful presentation ❤❤
@peterpackiam 27 күн бұрын
Beautifully explained, Thanks and Cheers.🥂. Tarek Said.
@tareksaid81 25 күн бұрын
Thanks and cheers 🥂
@markneumann381 27 күн бұрын
Thank you. You are a wonderful teacher!
@Hal9526 29 күн бұрын
You will probably never read this (the vid was two years ago) but this is the best explanation of logarithms (natural or otherwise) that I have ever seen.
@tareksaid81 25 күн бұрын
I am really glad you liked the video and found it helpful in understanding logarithms in general. I make sure I read and reply to almost all comments and very glad to have read yours. Thanks :)
@rakeshkchauhan 29 күн бұрын
The world is awaiting for the next part with a lot of expectations. Please publish it asap.
@tareksaid81 25 күн бұрын
ha ha... the definition of no pressure 😅 But really, thanks for the encouragement. I am really working hard on it. It just needs a lot of time and space, things I am struggling to find atm. The good news is that I have already finished part 4 and half of part 5 and will be releasing them together asap. I hope you would like them
@1995jinx Ай бұрын
How and with what problem did euler found e?
@tareksaid81 29 күн бұрын
It’s a good question.. it would probably take a whole video to answer though. Hopefully I will make one in the future :)
@tybeedave Ай бұрын
enlightening vid, tks' do you see the natural log e in this?: just wondering... I offer these tidbits from the Popcorn Model of Reality. This is in the study of the Harmonics and the Harmony of Our Universe in the context of Everything: so, Iets use a metaphor where 1 musical note, * , represents Nature's Reality; This note, * , represents the true existence of Nature's reality. This is the realm of the lord, the almighty GOOD (not a religion), The real note in which everything resides. What follows are just harmonics of the supreme force of reality upon which i will expand in later vids. 1st harmonic of reality (hor)* the human mind and the MotherVerse. 2nd harmonic of reality * commonly referred to as our universe and where electromagnetic radiative force is dominant. 3rd hor * dark matter, the strong nuclear force dominates. 4th hor * the weak nuclear force dominates. 5th hor * gravity, where the popcorn really explodes. 6th hor * time, the here and now where the rubber meets the road. The 3rd, 4th, and 5th combine to create Dark Energy. This not everything. Undescribed harmonics extend, ad infinitum, above and below the note (*). The harmonics show that space that appears empty is never in fact empty. Between Nothing and Everything is Something :)
@jogeshjoshi2535 Ай бұрын
Excellent Explanation Sir Many many Thanks 🙏🙏🙏
@tareksaid81 29 күн бұрын
You’re welcome :)
@douglasespindola5185 Ай бұрын
The best explanation I've seen about logarithms! Greetings from Brazil! Subscribed!
@tareksaid81 29 күн бұрын
I’m glad you found it helpful and thanks for the subscription :)
@douglasespindola5185 16 күн бұрын
@@tareksaid81 Mr. Said, I'm back here just to thank you again. I've kind of wrotte all the first part of your explanation so that I can review anytime I want in the future where this came from. You can't imagine for how long I searched for some crystal clear explanation about what logarithms are and your video finally putted an end to this quest. For so long I used logs in my studies (I graduated in economics and had a master's degree in statistics) but It kind of never really clicked in my head until now. Don't stop your nice work. You're a great teacher and have some kind of natural talent for that! Again, thank you so much! I'll be always grateful for that!
@PeterParker-gt3xl Ай бұрын
Nice work, esp. diff. btw common log and natural log, Euler (Mr. e) himself used ln extensively (reduce the labor as you well said) and exponentially, best when you remind us it is "hyperbolic".
@tareksaid81 29 күн бұрын
Thanks… and yes, I didn’t realise until researching this video that logarithms were the primary tool for calculations before calculators!!
@JDSIMS_ Ай бұрын
Underrated Channel
@reubenemmanuel3287 Ай бұрын
God bless you for sharing this. Thank you dear.
@tareksaid81 29 күн бұрын
Thank you.. I’m glad you liked it
@Tyrpan Ай бұрын
I Love you 😚💓😚💓💓💓💓😚💓💓💓 man
@ronnysanjaya6823 Ай бұрын
Yes so why any method or theory in mathematics takes years..
@Tyrpan Ай бұрын
Bhai ye Teri tarah sarkari Naukri ki tyari krne ki tarah nhi hai tum 4-5 logo ka parivaar chalane k liye padh rhe ho ye poori duniya aur aane wali manawta ko chalate h😅
@marekwolanin8335 Ай бұрын
Fantastic!
@JohnSmith-zy1ur Ай бұрын
Fantastic!
@draoi99 Ай бұрын
This was very very good. Glad I watched. I'm very poor at mathematics but still quite curious and I felt comfortable with the pace and clarity of your teaching, along with the excellent graphics.
@tareksaid81 Ай бұрын
I am glad you liked the video.. in my opinion curiosity is the first and most important quality to understanding mathematics or any concept. I hope my channel would help in fuelling your curiosity :)
@uriben-gal6620 Ай бұрын
Beautifully explained ! Thank you !!!
@herq2409 Ай бұрын
I really enjoy the way you teach - concepts are introduced one at a time, explaining each step. Your visuals are simple and clear, with no extraneous information. Great job! Subscribed because you're awesome! I appreciate ya!
@tareksaid81 Ай бұрын
Thanks for the nice words. I really appreciate it and I am glad you liked the way I teach. Thanks for the subscription too. I hope you would enjoy future videos as well :)
@DEEPAKPAL01 Ай бұрын
Wow great style of presenting and superior research on the topic. This changes how one understands calculus in a very positive way. How do you create such visualisations? They are stunning. If possible, please do let me know the software/program name.
@tareksaid81 Ай бұрын
Thanks Deepak, I am really glad you liked the videos. I used different softwares. For the logarithms video I used only PowerPoint. It is definitely not the best animation software when it comes to more complex animations but it was the only software I knew how to use at the time. In the last video(calculus 3) I used PowerPoint, After Effects and Desmos, depending on what I wanted to animate. I hope this helps :)
@DEEPAKPAL01 Ай бұрын
@@tareksaid81 thank you...
@tanveeriqbal6680 Ай бұрын
Amazing :)
@jballenger9240 Ай бұрын
Fabulous!
@henadzyermakavets120 Ай бұрын
This is how math should look in the books and schools. The history of a discovery explains it at the best level in the cleanest way. We need to learn ideas instead of remembering formulas and algorithms sometimes without understanding.
@tareksaid81 Ай бұрын
Thanks for the kind words, this is what I hoped the channel would achieve and I am so glad it is resonating
@larrymorley2579 23 күн бұрын
We need to know both. We need to memorize the shortcuts but also the theory.