it's available to scihub
10 karma · joined January 28, 2018
Although I can't say it hasn't been said before, that's a common theme in his videos.
_analytic_ functions have a Taylor _series_, but it would be incorrect to say that "most" functions have a taylor series, and a taylor series is not a polynomial.
I believe this would cause the newline not to be printed in the unknown command error, so it is necessary.