Oh it's definitely extra stupid. Looks like the slide was made whole-cloth by an image generator, not like the text was generated by an LLM and pasted in.
Image generators make typos all the time (if you can call them that).
See also: continvoucly morged
The coolest, and often most confusing thing about computer science, information theory, and perhaps reality in general, is how everything becomes more or less equivalent if you boil it down and twist it around a little.
Everything is sorting. Everything is compression. Everything is geometry. Everything is language. Everything is music. Everything is, like, waves, man. *puff*
Or more accurately, everything can be expressed in any of those other things' terms.
These are not new ideas, but computers have made them provably and demonstrably true in many contexts, and I think that's super cool.