Ciro Santilli @cirosantilli 37

This section is about functions that operate on numbers such as the integers or real numbers.

Unlike the quaternions, it is non-associative.

Often known simply as SQL Server, a terrible thing that makes it impossible to find portable SQL answers on Google! You just have to Google by specific SQL implementation unfortunately to find anything about the open source ones.

Biography of Enrico Fermi by fellow physicist, free rent on the on the Internet Archive: archive.org/details/enricofermiphysi0000segr

This is generally good, especially compared to how crappy Evince, the default Ubuntu one, has been around 2014-2020.

The following things come to mind when you look into research in this area, especially the search for BB(5) which was hard but doable:

Bibliography:

math.mit.edu/classes/18.783, Wow, good slides! Well organized site! This is a good professor! And brutal course. 25 lectures, and lecture one ends in BSD conjecture!

Some points from math.mit.edu/classes/18.783/2022/LectureSlides1.pdf:

Einstein for the theoretical explanation of the photoelectric effect from 1905, notably published as on a Heuristic Viewpoint Concerning the Production and Transformation of Light by Einstein (1905).

Early electron diffraction experiment from 1927 that drastically confirmed the matter wave hypothesis.