🆕 Dr. Peyam's Show: Riemann-Lebesgue Lemma
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Riemann-Lebesgue Lemma
In this video, I prove the famous Riemann-Lebesgue lemma, which states that the Fourier transform of an integrable function must go to 0 as |z| goes to infinity.
This is one of the results where the proof is more important than the theorem, because it's…
This is one of the results where the proof is more important than the theorem, because it's…
🆕 MindYourDecisions: Incredible Problem From The Hardest Test
YouTube
The smartest students solved this by thinking of pizza
The Putnam Exam has legendary difficulty: the average (median) score is usually 1 out of a possible 120 points. No calculators allowed though, and you have to prove everything very carefully. This geometry problem appeared on one of the tests, and there is…
Mathematics Channel
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Mathematical Memes for Logarithmically Scaled Teens on Facebook
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🆕 blackpenredpen: IS IT EVEN REAL?
YouTube
Subfactorial of 1/2 (via an integral)
Ok, we did the regular factorial of 1/2 and now it's time for the subfactorial of 1/2.
!(1/2)
Imaginary error function, erfi(x): https://youtu.be/zorcLisjRUI
recursive formula for subfactorial: https://youtu.be/dH7kt-xAlRA
subfactorial of 0, https://yo…
!(1/2)
Imaginary error function, erfi(x): https://youtu.be/zorcLisjRUI
recursive formula for subfactorial: https://youtu.be/dH7kt-xAlRA
subfactorial of 0, https://yo…
Mathematics Channel
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GJM - Graduate Jokes in Mathematics on Facebook
After learning about this group,I feel like I need some moonshine. -- Edit: the page Satanic...
After learning about this group,I feel like I need some moonshine.
--
Edit: the page Satanic Mathematical Memes pointed out that they posted the exact same joke some time ago, the link is in the comments.Check them out,they make some great content! :)
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After learning about this group,I feel like I need some moonshine. -- Edit: the page Satanic...
After learning about this group,I feel like I need some moonshine.
--
Edit: the page Satanic Mathematical Memes pointed out that they posted the exact same joke some time ago, the link is in the comments.Check them out,they make some great content! :)
https://scontent.xx.fbcdn.net/v/t1.0-9/s720x720/45560809_2419396191409739_1962489008445456384_n.jpg?_nc_cat=110&_nc_ht=scontent.xx&oh=e123f1eb0024d612cc644d6b770e769d&oe=5C6D0915
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🆕 Instituto de Matemática Pura e Aplicada: Programa de Doutorado: Geometria Algébrica I - Aula 21
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Programa de Doutorado: Geometria Algébrica I - Aula 21
Programa de Doutorado: Geometria Algébrica I - Aula 21 Professor: Roberto Mikhail Verbitskiy Aulas anteriores: https://goo.gl/pq2Y8Y Variedades afins e proje...
🆕 blackpenredpen: Finite Volume but Infinite Surface Area?
YouTube
Gabriel's Horn paradox (finite volume but infinite surface area)
Start learning today, click https://brilliant.org/blackpenredpen/ to check out Brillant.org. The first 200 people to sign up will get 20% off your annual premium subscription!
Finite Volume but Infinite Surface Area? Check out Gabriel's Horn paradox (aka…
Finite Volume but Infinite Surface Area? Check out Gabriel's Horn paradox (aka…
Mathematics Channel
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Graduate Texts in Memes on Facebook
fresh oc
fresh oc
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fresh oc
fresh oc
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Mathematics Channel
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Mathematical Memes for Logarithmically Scaled Teens on Facebook
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GJM - Graduate Jokes in Mathematics on Facebook
In other words, general set theory is NOT pretty trivial stuff really.
In other words, general set theory is NOT pretty trivial stuff really.
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In other words, general set theory is NOT pretty trivial stuff really.
In other words, general set theory is NOT pretty trivial stuff really.
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🆕 blackpenredpen: the Easiest equations on youtube! (thumbnail by Jonathan R.)
YouTube
You can't solve these equations with logarithms! You NEED the Lambert W function
We will solve 2 different exponential equations: x^2*e^x=2 and x+e^x=2 by using the Lambert W function.
Lambert W function Intro: https://youtu.be/sWgNCra93D8
Solve x*e^x=1 by using Newton's Method, https://youtu.be/EjUp_5X6io4
--------------------------…
Lambert W function Intro: https://youtu.be/sWgNCra93D8
Solve x*e^x=1 by using Newton's Method, https://youtu.be/EjUp_5X6io4
--------------------------…
Mathematics Channel
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Mathematical Memes for Logarithmically Scaled Teens on Facebook
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🆕 blackpenredpen: 0^i, zero to the i-th power
YouTube
zero to an imaginary power
We know i^0=1 but what is 0^i? In fact, it turns out 0 to the i-th power is another undefined expression. This is a very interesting complex analysis topic. Whenever we have a real number raised to a complex power, things might get strange. If you find math…