Theorem of the Day

<p>Robin Whitty hosts the website theoremoftheday.org, which presents a concise poster about a different theorem each day, with explanation, graphics, and links. He has been doing this for 21 years. Theorems include one by an avant-garde musician that relates to group theory, and an explanation of the intermediate value theorem applied to pancakes. We also discuss how AI might change the role of mathematicians.</p>