This tutorial has the merit of actually trying you to do some meaningful mathematics before teaching you a billion items of syntax and dependent type theory nuances.
It is quite the beauty of mathematics beautiful that with exponentiation, even if you take relatively small numbers of the order of 100 then:is already equal to the number of atoms in the universe.
reflection.ai/
Building Frontier Open Intelligence
Alternative to set theory, and some say it is better for proof assistants, and many of the most popular proof assistants of the 2020s use it e.g. Lean and Coq.
There are unlisted articles, also show them or only show them.