Vote for calc 2 calc3

What a fantastic video. My biggest regret in life is to be born and raised at a time where internet did not exist. I would have been a much better students earlier on. I struggled in school as a teenager. Now in my 50s I am having a blast learning on my own a bunch of math and physics classes. Thanks youtube, and all the wonderful teachers like yourself sharing their talent for free here.

I am a math professor at a community college. From now on, I would like to give my 1st semester calculus students your video to watch at the end of the semester as the best way to bring together the techniques they have struggled to learn all semester. You did a very good job.

I'm a math teacher and general math junkie, and it is always such an immense treat to stumble upon videos like these of such incredible quality. Thank you kindly for sharing your hard work!

Dude, seriously, thank you ! I'm self-teaching maths in an attempt to get to university level, and I use KZfaq a lot to help get overviews of new subjects before diving into exercises. I really appreciate the time and effort you put into these videos, the colour coding, choice of words, structure of the lesson and topics covered, visualisations… All of it ! It's amazing ! I feel truly blessed to live in a time when this type of content is available (for free no less !). I definitely rate you up there with the best maths teachers / “visualisers” on KZfaq at the moment. Keep it up and know that it really is making a positive impact on peoples lives ! Much love. Rowan.

Your trigonometry series was absolutely fantastic and helped me a lot. I'm going to treasure this series as well.

"Modern math lectures need to learn these teaching techniques. Wow, you made world students proud that we have Dennis F. Davis!"

Man, you have the real talent to make complex things simple (and not simple things complex).

I studied this at MIT but your explanation is outstanding!!!

Get this man to 100k already.

After your superb trigonometry series I am very glad to see you covering calculus!

Let us all take a moment to appreciate the brilliancy of colure code which made us understand everything hatts off to you sir. This requires lot of hard work and you made it

Mr. Dennis … I am a retired engineer. When I am bored of movies, I look for math and science videos on YT. These videos keep my mind active and take me back 50 year to my university days (which were a lot of fun and hard work). A “Back to the Future” experience 😊. I agree with many others - you are a ROCKSTAR educator! OMG, I wish I had access to this type of information and education so many years ago. Thank you Sir for your hard work in making an exceptional learning video. Your efforts will pay dividends to all of us, no matter where we live. Kindest regards.

You are one of the heros of YT, I'm so grateful for your time and energy to put these out for all.

This is a masterpiece. One of the best videos that I've seen on KZfaq.

The world definitely needs you, I know you mentioned you can’t cover higher mathematics but if u can collaborate with someone or something and teach in this same way would be amazing, because this is the exact way our education system should teach these things. I shared this with everyone I know and watched it so thanks for this! I understand but I really wish u would go beyond this too with some other mathematical people to make this a thing !

I rarely like, comment, or subscribe to videos. But these types of videos are what I hope to flood my algorithm with. Very well done.

This man is not just smart, he is a genius. His explanations and visuals are the best. .This video is a Masterclass in how to explain very complex ideas in a form that most people can grasp. Thank you Sir. I am putting you on my Christmas list . . Forever.

This, bar none, is the best explanation of the fundamentals of Calculus I have ever witnessed. Id like to thank you Dennis from the bottom of my heart for the struggle that you have eased by making so many fundamental concepts Concise and manageable to follow. This will be the first recommendation I make to anyone interested in the subject. Thank you so much for your service to learners. 💙

Yo man i am 14 and You made me intrested in science and maths and understanding calculus and TR

Man! I love you, you already saved my life with your amazing trig series.. Thanks a lot for calculus. You are the best teacher ever.

I too am a engineer, electrical. I took calculus at the university 55 years ago. If only this video aid and explication was available at that time . . . . great job, Dennis. I'll have to take a look at your other videos.

When we needed him the most he returned 🙏

I really gotta say it..... Thank you so much for this... Was struggling to catch up with my class because I had lost any interest to study and now because of you I'm ahead of the class.... Im able to solve most sums without much doubt or problems at all ..... Thank you thank you thank you

30 seconds in, I like it. Some people need these subjects visually explained. I'm one of those people. You make it click. Subscribed. Thank you!

I'm Jameel Hussain Khokhar, sir your video on calculus helped me alot to understand related concepts. Being Math Teacher I share this in my radius of students. Sir Stay blessed.

I aced calculus in college 25 years ago in college. Now watching this video makes more sense than all those 3 years of college calculus combined. So whoever finds calculus difficult you have hope by watching excellent teaching videos like this. Thank you !

Engineer Davis, whoever you are, you know your stuff Man. I sincerely commend and salute you. With brotherly affection from KENYA🇰🇪

😭Dennis always has what I'm desperately looking for but always lack to find (especially on KZfaq)🙏😭God truly does know my heart!!

great Dennis being on the same side of the coin your initial enrichment of the topic is highly recommended and commendable .

Most videos start with these slices of an area under a slope and then making them smaller and smaller and then...calculus formulas! That's really frustrating. I'm so glad you did the slope calculation with a width of h step by step and came up with the derivative for a parabola, as if you were inventing it for the first time. I'll watch the rest of the video later. I want to savor this eureka moment first.

The clarity of this overview is incredible!

This is the most clear explanation about Calculus I have found in KZfaq so far. Thank you for you time and effort to make this amazing visual lecture.

I'm going to take Calc 2 this semester, and I'm looking to get some great review for calc 1 so that I can understend calc2 without any issues. I just found this video and I'm excited to finish this video as soon as possible.

This content is gold!! Colour coding is the way I learn and helping to visualise helps me to understand on a much deeper level. I’m also an engineer but always struggled the way teachers would teach. This video has taught me more than my whole time at school/college 😅

I finished your trig series a few weeks ago. You are godsent! Thank you for this.

This is perhaps one of the most useful video that I've seen for an introduction to calculus. I've gotten the math of calculus but never really wondered why the math works. This video needs to be watched by every stem student as of now

This is so good it's tragic, I could have been in an entirely different career if I had had such a clear teacher as yourself some 30+ years ago. What a marvelous video that will elucidate the many minds out there looking for such explanation your guidance will alter the course of many persons understanding and in some small way change their lives via the confidence they glean from this video.

hi im from bangladesh where we have a reputation of teachers never teaching the basics and just doing practice problems. it's so bad that if you sit down to learn basics instead of solving board questions it is considered a waste of time. we have two very important exams ssc(in 10th grade) and hsc(12th grade). in ssc your trig series helped me so much in understanding the fundamentals. Like none of my friends understand trig like i understand trig all thanks to you(i regularly preach your channel to them 🙏). next year we have hsc and we have differentiation and integration and i was looking for a good calculus series. the timing couldn't have been any better 😭😭💗✨

Thank you for the video Dennis, I will update you after I take Calculus in the fall. I am not so afraid of failing now. I love how well this video is organized and will definitely use it to supplement what we learn in class. I pray you will always be safe and that you take care of yourself as well so you can make it to retirement and be an amazing and inspiring professor.

Sir you made me to fall in love with maths❤❤❤❤❤❤💖💖💖💖💖💖

This is as close to perfect instruction as I have ever witnessed. BRAVO!

Bro, thanks for the time you’re spending to create this awesome content and give it to us for free. You are a true legend. Respect.

I'm a slow learner, but I've tried to learn calculus several times. This is an excellent step-by-step explanation.

The Best Calculus video ever made. Masterpiece in every sense. I hope Teachers take inspiration from your teaching methodologies. I am relearning Calculus! Looking forward to introduce Calculus to my daughter through your video. Generations of students will be indebted to you. Words cannot fully express my ‘Thank you’.

I love this kind of vid. When i was in high school i wish this type of videos exist so i can understand under the hood of math and physic, and now as a 3rd year comp sci undergraduate i get the privilege watching this as i am retaking my cals class😂. Thank you very much sir

Thank you, Dennis! I've finally got it thanks to your video. Your explanation was clear and easy to follow, making the complex concepts of calculus much more accessible. The examples you provided were practical, and the step-by-step approach helped me understand the material deeply. This video has been a game-changer for my learning process. Highly recommend it to anyone struggling with calculus!

This was so crisp and concise, what a masterpiece of explaining difficult things with simple yet precise language. Thank you for your hard work and thank the God for giving you strength.

Wish I had this twenty years ago. Excellent presentation. Thank you.

I surely wish I had this video when I was learning Calculus in College !! This explanation is SO MUCH BETTER / CLEARER !!! Thanks !!

Oh my goodness.I needed it.THE BEST CHANNEL I HAVE EVER SEEN

Perfect explanation, much better than many professors that I know. There are making it to complicated and typical not practical.

Thank you Dennis, just so brilliantly understandable, esthetically insightfull, pleasing and interesting, the way you explain the principles, it captures the mind to enable beter understanding. Thank you dearly for sharing your knowledge, in a calm collective manner.

My eyes of my mind have opened to the new department!! Now I can see something clear in the differentiation department. I appreciate you a lot. I was not a calculus idiot but just I couldn’t meet a right teacher!!

Thanks Dennis for the immense job you've shared. The explanation and combination of other things to give this output is absolutely nothing short of hardwork. Thanks for engineering it all!

You made me understand Calculus in english, even my teachers couldn't make me understand Calculus to me in my native language . Can you please make a similar video on Vector Algebra? It will be really helpful for my engineering entrance exam preparation of JEE.

Omgg, I watched your trigonometry visualized video like, 4 years ago. I have now passed 12th grade and finished Calculas 1. I still use the concepts and flashcards you taught in trigo. Thank you so much for your hard work

Simply the best calculus ever, and you are not assuming anything about the prior knowledge of the learner. A marvelous representation.

This is the best video explaining calculus I have ever seen. Truly incredible!

One of the best Calculus videos EVER. Crispy Clear!

I am pretty sure Calculus isn't gonna be difficult after watching Dennis Davis video.

I've been bingeing the Trigo series last year. I don't know how to thank you enough for covering Calculus! Thank you so much for this Sir Dennis!

I never knew that calculus is easier than algebra until after watching this video.Thank you sir.

Thank you for this remarkable video! Really enjoyed watching and learning from it! 🙏🙏🙏

Thanks! That is great. It is exactly what regular teaching at schools and collages lack - constant graphical representation.

Man, you should start teaching all mathematical concept Including Algebra, Geometry, Linear Algebra. I mean the mathematical syllabus we need to complete engineering at university. Thanks for the straightforward scripts with great visualization

Along all calculus YT videos i've watched, this is the most intuitive one. Thank you so much po sir! From Philippines

Most difficult thing to do is make things simple and this video did it extremely well. I watched this after 20 years of learning calculus and everything just made sense now. One request is, you have the class of problems which is solved by differentiation in the middle. If this can be made as introduction, it would help on why we need to learn this question.

this is beautifully narrated

Thank you Dennis - so often I find the most difficult part of Maths is the unnecessary verbiage of the instructor, concepts that can be grasped from simple minimal statements seem to work best for everybody - your careful choice of words that encapsulate those concepts and the timing and placement of them elevate your videos above others.

ABSOLUTE LEGEND!!!

My prayers have been answered!

Going to do today what I’ve failed to do for 8 years: learn calculus. Went from thinking I wasn’t good enough for math to now thinking it’s just two more hours (already watched the first one 53:18 and understood all of it) Can thank the creator of this video but won’t. I’ll pay it forward someday in some way. But boy I’m just two more hours away from conquering my freaking demons

Hello! I’m an engineering undergraduate and I used to dislike math a lot. But because of your videos and the way you deliver with visual representation makes me love it. Thank you very much. Hope you would upload the other parts of calculus course as well

Amazing to gave you back! Your trig course was a masterclass in education + presentation; I still go back to it. I am so looking forward to completing this video course,

My respect to you Sr. Thank you for sharing your powerful knowledge. The class and your voice is music to the ear. As extensive and complex numbers and formulas can be, I can easily come back to re listen such a golden video of you. Thank you!

I literally just finished Calc 1 which made me prepared for Calc 1. I am redoing it for my own prep for Physics snd Calc 2. I needed to "see" this so badly, so thanks!!

This is an amazing video, so much is clicking and the color coding makes it easy to track and avoid confusion!! Thank you very much!

What a boss Newton was. ... Created calculus to figure out gravity. "This math I have is trash! I'll just create a whole new math that will work!" ... Mass respect 🤜🤛

Hello! Thank you so much for both this and your trigonometry series. They helped me so much with my high school. I am indebted to you. Please consider continuing this series and making on Liner algebra in particular.I understand that you are working a job and hence busy, but please never stop making these vedios in your free time. Thanks again.

one of the best explanation of the subject. Super high quality. Thank you very much.

What an excellent high value video. We are grateful to you for your time, effort and passion sir!!!!

Dennis, this is an excellent content. I am starting a masters in engineering which will include some courses where calculus will be used and I needed a refresher. Now I need to practice! Thanks!

Excellent Explanation, breathless teaching, very very nice video Dear Davis.....

ohhhhhh my gooood, that's extremely helpful, thank you very much to infinity ♾️

Really impressive presentation and exposition on calculus. Anyone can have a good understanding of calculus basics. Thank you.

That is an amazing video, You created a masterpiece ! We all thank you for your teaching Sir 🫡

I wish I could such big work for other ppl

Very important and interesting videos with all important topics and points putting together. Thank you very much for your hard work.

Thanks for this amazing video!!! Visualizing works(for me) so much better then abstract textual explaining! Looking forward to your new material!!! Thanks again

Thankyou so much for this video sir. Truly an underrated channel!

Thanks for putting together this incredible resource - very well illustrated!

I have just started watching your video on Calculus. Based on the comments, I'm watching it with lots of anticipation and excitement. Just wanted to thank you for creating this fabulous video. Any future comments that I make should be considered as constructive criticism. My first comment is that you state that the course will start with differentiation, as do most other Calculus courses, but you don't explain why you're starting with differentiation. Even an explanation as simple as "we have to start with one or the other and differentiation lost" would suffice. But I suspect there is a deeper reason for starting with differentiation.

Thank you for the this video that you shared. You are really a gift for this selfless effort, that students and everyone who yearn and understand calculus in the most practical approach. May God bless you always....

amazing instructions . so much logical . even people hate math who like me can't refuse the tuition

Thank you so so much!~ I haven't watched this video yet, but I always recommend your channel to others after your incredible Trigonometry series !

Glad I found this gem channel

People like you are incredible. Thank you for your time and effort!

Where's that guy who says to wake up to his *babe* because Dennis has dropped new video?

Thank you for the presentation , Dennis Davis.