Helping my students to see beyond equations.pic.twitter.com/4TioiOP5Sk
PhD student of Theoretical Particle Physics @UCIrvine l @NSF Fellow l Physics & Math Animations l Patreon: https://www.patreon.com/inertialobserver …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Add this Tweet to your website by copying the code below. Learn more
Add this video to your website by copying the code below. Learn more
By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.
| Country | Code | For customers of |
|---|---|---|
| United States | 40404 | (any) |
| Canada | 21212 | (any) |
| United Kingdom | 86444 | Vodafone, Orange, 3, O2 |
| Brazil | 40404 | Nextel, TIM |
| Haiti | 40404 | Digicel, Voila |
| Ireland | 51210 | Vodafone, O2 |
| India | 53000 | Bharti Airtel, Videocon, Reliance |
| Indonesia | 89887 | AXIS, 3, Telkomsel, Indosat, XL Axiata |
| Italy | 4880804 | Wind |
| 3424486444 | Vodafone | |
| » See SMS short codes for other countries | ||
This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.
Hover over the profile pic and click the Following button to unfollow any account.
When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.
The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.
Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.
Get instant insight into what people are talking about now.
Follow more accounts to get instant updates about topics you care about.
See the latest conversations about any topic instantly.
Catch up instantly on the best stories happening as they unfold.
Helping my students to see beyond equations.pic.twitter.com/4TioiOP5Sk
If a matrix is a box with a connector on the right and a connector on the left, can I draw a tensor as a box with n connectors to the right and m connectors to the left? (I know it doesn't sound like it, but this is a real and serious question. Curious how far one can push it)
Yes, exactly. This is already somewhat present on the image above: the A⊗B has two inputs & two outputs, but the boxes are drawn separately, to indicate a decomposable tensor. In general it would be a box with two inputs & two outputs.
Did anyone ever tried to write an explanation of linear algebra (including tensors) using this notation?
I am really wondering how far you can go before it breaks down, and if it is truly useful for students or just a pretty gimmick 
numbers are rank 0 tensors and it’s late here in America good night
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.