In this video, I provide a neat proof of the chain rule, and I also explain why I call it the Chen Lu. Enjoy!

So you think you can take the derivative (practice#3) for file see: https://www.blackpenredpen.com/calc1 for playlist: https://www.youtube.com/playlist?list=...

Here's an equation with the floor and the fractional part equation.
{ } is the fractional part function: https://youtu.be/8TfQCuO6k5c
[ ] is the greatest integer function: https://youtu.be/5gtf9OuHa9Y

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Crazy limit involving regular trig, hyperbolic trig, regular inverse trig, hyperbolic inverse trig!! bprp calculus

Definition of derivative as a limit, calculus 1 by blackpenredpen.

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Learn how to find the average velocity and the instantaneous velocity of a moving particle. For more calculus tutorials, please subscribe to @bprpcalculusbasics

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limit of tan(e^-x) as x goes to inf, Calculus 1 limit, #calc1test1 Please subscribe for more math content! Check out my T-shirts & Hoodies: https://teespring...

a limit that represents derivative, definition of derivative, limit definition of derivative, Please subscribe for more math content! Check out my T-shirts &...

Dear Jeff, Area between ln(x) and (ln(x))^2, ft. DI method

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So you think you can take the derivative (practice#3) for file see: https://www.blackpenredpen.com/calc1 for playlist: https://www.youtube.com/playlist?list=...

HELP!!! Also, send me a DM if there is a math product you want to see in our store! . . . #Repost @polymathematica with @get_repost ・・・ +2ab to the rescue!... 😂😂😂 . . . . #Repost @miss_mathmemes • • • +2ab to the rescue! Thanks to @ssp0311 for sending me…

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FURTHER READING
Original ALV Paper: http://www.cs.ucsb.edu/~mturk/Papers/ALV.pdf

Great Book on SCI: h…

So you think you can take the derivative (practice#3) for file see: https://www.blackpenredpen.com/calc1 for playlist: https://www.youtube.com/playlist?list=...

So you think you can take the derivative (practice#3) for file see: https://www.blackpenredpen.com/calc1 for playlist: https://www.youtube.com/playlist?list=...

So you think you can take the derivative (practice#3) for file see: https://www.blackpenredpen.com/calc1 for playlist: https://www.youtube.com/playlist?list=...

So you think you can take the derivative (practice#3) for file see: https://www.blackpenredpen.com/calc1 for playlist: https://www.youtube.com/playlist?list=...

So you think you can take the derivative (practice#3) for file see: https://www.blackpenredpen.com/calc1 for playlist: https://www.youtube.com/playlist?list=...

Computer hackers, Klein bottles and searching for a lost teacher - Cliff Stoll is a man with stories to tell.Cliff's Klein bottle website - http://www.kleinb...

This popular problem is stumping everyone, and many, many people emailed it to me. I give extra thanks Chaitanya from India who was the first person who sent it to me. I also thank David K, Achille Hui, and Seyed who found geometric solutions to this problem…

Michael Atiyah, a British mathematician who united mathematics and physics during the 1960s in a way not seen since the days of Isaac Newton, died on Friday 11th of January. He was 89 years old. ° ° °#mathsbeauty #maths #math #mathematician #mathematicus…