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This is Numberphile. We mainly post videos about mathematics and just numbers in general.

The Search for Siegel Zeros

The Search for Siegel Zeros

Brady Haran
Tony Padilla, Riemann Hypothesis

Featuring Professor Tony Padilla. See https://brilliant.org/numberphile for Brilliant and get 20% off their premium service (episode sponsor)

Yitang Zhang strikes again... Discrete mean estimates and the Landau-Siegel zero: https://arxiv.org/abs/2211.02515

Order Tony's book Fantastic Numbers and Where to Find Them: A Cosmic Quest from Zero to Infinity
Amazon US - https://amzn.to/3JYQbws
Amazon UK - https://amzn.to/3M3yvB8
MacMillan US - https://us.macmillan.com/books/9780374600570/fantasticnumbersandwheretofindthem
Penguin UK - https://www.penguin.co.uk/books/316/316964/fantastic-numbers-and-where-to-find-them/9780241445372.html

The Goat Problem

The Goat Problem
A Problem with the Parallel Postulate

A Problem with the Parallel Postulate