2 papers
math.GM2026
Self-Referential Tests
Siyona Agarwal, Julian Bernhoft, Karam Gill +8
We study self-referential multiple-choice tests with the question: \emph{How many correct answer choices are there?} The answer choices are positive integers. A value is called…
math.NT2025
Card Dealing Math
Eric Huang, Tanya Khovanova, Timur Kilybayev +9
Various card tricks involve under-down dealing, where alternatively one card is placed under the deck and the next card is dealt. We study how the cards need to be prepared in the…