Happy Birthday to the Intel 4004 chipset. The first commercially-available microprocessor had 2300 transistors and cost \$60 in 1971.
youtu.be/cVD5qKIY6ZM

A Mastodon instance for maths people. The kind of people who make $\pi z^2 \times a$ jokes.

Use $ and $ for inline LaTeX, and $ and $ for display mode.