The monster floor integral from the 2023 MIT Integration Bee finals
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- Опубликовано: 30 сен 2024
- Here's the toughest integral from the 2023 finals. There's also a video for the entire finals:
• Solving all the integr...
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Monkey in my brain: "sir I know you have a personal relationship with complex analysis, but I highly recommend you at least see the integral before sugge-"
Me: "wE cAn UsE CoNtOuR iNteGraTiOn"
edit: It doesn't work, I started it as a joke but went investigating the analytic continuation of the floor function, it extends quite horrendously.
🤣🤣🤣🤣🤣🤣🤣🤣🤣
@@maths_505 on an unrelated side note, I think it could come in handy in boolean algebra, (the floor function of the unit circle gives either 0s or 1s
your u's and n's look so identical which makes harder to percieve the concept.
Can you make a video about explaining how do you choose the method to solve an integral is there some hints is it experience do you just keep trying deferent methods
Definitely experience
Wow, this was absolutely mindblowing! The substitutions and techniques were amazing! Thanks for the video.
How on earth did Luke solve this in under 4 minutes? What the flying fccck?!
I spent an entire hour trying to figure out how to break this down and gave up and started sobbing lol. Even after the video while I followed and understood each step mechanically I still have troubling understanding what the integral means intuitively or how to visualize it.
EDIT: Just rewatched this and the substitutions are just perfect wtf. Maths is mindblowing. It's amazing how a few tricks and substitutions can decompose a seemingly impossible integral into something manageable.
Thinking about how Luke did it is harder than the integral itself😂😂😂
Glad you liked the substitutions. It was all about doing making the floor function more hospitable.
that was crazy long
Brooo, you could enter the square inside the sum and convert it to sum of cubes
Really monster integral. But has many cool ideas. Thanks for nice effort
What a beast! I wouldn't have seen that coming making it ever more satisfying! I wonder how you can see such things! Like this idea of doing a sub so that you can break the original integral into 2 two then reunite them etc... This is just so impressive great job!
Thanks mate....the trick is persistence
I hope Papa Flammy sees this
I died a little at 12:16
Found this video ruclips.net/video/2-O6rYR6B4E/видео.html with the same solution as yours, even the variable names are the same, so I'm assuming procedure was taken from this video. Awesome work!
This is a real nightmare.
great video !!!
suggestion: some crazy differential eqns
What the app u using. I am a uni freshman i would to have st like this
What is the name of the program you use to write please😊
i believe you mean transformation n -> n-1
Knew there'd be something you can do with the bounds with this one. Honestly love that whenever floor functions come up you can turn everything into a regular summation. Also kinda surprised you stuck through for the entire problem. I would have gotten bored bu the time you made it to the (S+1)^2 term
By*
Awesome, keep em coming
very interesting integral.
I love this. Great work!❤
Great integral!
Second!!!!!
Vaya
Thank you
I needed a breather after that too and I didn't even solve it