Michael Penn
Math videos covering a wide variety of topics from theory to application. Calculus, Differential Equations, Number Theory, Proofs, unique problems and much more.
I have a second channel that has full course material for higher level math called MathMajor which is geared toward more structured videos that support real classes I teach.
My goal is to spread math education, knowledge, and understanding to as many people as possible.
Michael Penn
In case you aren't subscribed...
1 year ago | [YT] | 602
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Michael Penn
Lie algebra course finally done over on youtube.com/@mathmajor . Go check it out! Starts with basic definitions and examples and ends with classification of all simple Lie algebras over ℂ.
1 year ago (edited) | [YT] | 770
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Michael Penn
The Lie algebra course is finally starting on the second channel. Check it out!! As a reminder, all videos on the second channel are ad-free to reduce the friction for learning. This is possible because of support via patreon/youtube members.
https://www.youtube.com/watch?v=XgTEr...
2 years ago | [YT] | 159
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Michael Penn
Hey YouTube!
As promised, we’ve turned on channel memberships! To become a channel member, look for the blue “JOIN” button next to the subscribe button on the main page or any video. The perks are the same as Patreon except for channel badges and other goodies we’ll add in the future that are specific to YouTube’s membership offerings. We’re looking forward to having our Patrons and Channel Members together in the Fall when we restart our live seminar series.
Want to join now? Click here: youtube.com/channel/UC6jM0RFkr4eSkzT5Gx0HOAw/join
Thanks!
-Michael
2 years ago (edited) | [YT] | 194
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Michael Penn
Hello everyone on YouTube! In order to help grow the channel, we are launching YouTube Memberships on June 1, 2023. If you’re a Patron on Patreon - don't worry, that's not going anywhere and you won't miss anything. We just wanted to provide more choices for folx to support the channel.
The YouTube membership levels (below) and perks mirror those on Patreon except that YouTube members will get badges next to their username. We may introduce special emojis that members can use in comments and live-stream chat in the future.
On June 1, if you want to become a member, go to the channel using a desktop, laptop, or a mobile browser using “desktop mode” and click the blue JOIN button next to SUBSCRIBE on the page.
Supporter level, $1.99
MathMajor level, $4.99
MathMajor Plus level, $9.99
MathMajor Grad level, $14.99
Thank you!
-Michael
https://youtu.be/evuu9TVYhrI
2 years ago (edited) | [YT] | 38
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Michael Penn
Hey YouTube:
I just made an example video for my current abstract algebra students over on my second channel. I intentionally solve this problem in a straightforward way that a student finishing their first semester of abstract algebra may come up with. Also, at the end I pose another solution that I don't really know the details for. Go check it out and:
-- wish my students good luck on their final
-- post a sketch for my third method.
https://youtu.be/YtjKeLcSf98
2 years ago (edited) | [YT] | 134
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Michael Penn
Hey YouTube:
A few days ago we posted a video on a certain determinant identity. This was listed as "Sylvester's Identity" but it has come to our attention that it is often misattributed as such and should be the Weinstein-Aronszajn identity. Anyway, check it out if you missed it:
https://youtu.be/rNfM8M0LAHc
2 years ago (edited) | [YT] | 100
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