What are these symbols? - Numberphile

Asaf Karagila discusses some of the symbols used in Logic and Set Theory. More links & stuff in full description below ↓↓↓

Asaf is a UKRI Future Leaders Fellow. Asaf's blog - https://karagila.org

More videos and Numberphile podcast featuring Asaf - Asaf Karagila on Numberphile

The video about Aleph and "Absolute Infinity"is here: Absolute Infinity - Numberphile

* A set theorist's clarification from Asaf commenting on Brady's simplified animations... "By {Primes} we mean the set {2,3,5,7,11,13,...} of prime numbers, rather than the set whose element is the set of prime numbers"

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