Matrices of Chocolates (and Delicious Missing Data)

Hmmm... this seems like a great way to demonstrate linear algebra and matrices. And then to demonstrate matrices with progressively more missing data... (Delicious missing data.)

A rectangular Hankel chocolate box. You need O( log( m + n ) ) time to eat it. pic.twitter.com/jkhYQSb9mT

— Daniel Kressner (@_kreda_) March 20, 2019

A Touching Song about a Matrix Entry that is not Well-Defined

This is a touching song about a matrix entry that is very sad because it is not well-defined.

The Tensor: A Reboot of The Matrix

I assume that the reboot of The Matrix will be called "The Tensor".

Also see my Facebook post about this for witty repartee, other suggested names, and possible prequels (e.g., "The Vector").

(Tip of the cap to Sammy Kline for the information about the reboot.)

Headline: Sudden Execution Causes Extinction of Matrix Products

Here is a quote from a paper I finished reading this morning: "We first execute the last matrix product..."

Well, damn. Now I guess matrix products have become extinct. Cruel bastards.