E-mail: pbeall at ucdavis dot edu
CV: cv.pdf

My group in the Experimental Math Lab at PCMI 2025 spent a couple weeks working on Chvátal's conjecture. Our slides are below.


Below are my slides from the UMS Spring 2025 Undergraduate Talk Extravaganza.


Below are some things resulting from the project I was in at Polymath Jr 2024. We studied Macaulay posets and rings.

a poster titled "Macaulay Rings and Macaulay Posets," surrounded by three people looking at the camera

Kelvin Ma, Penelope Beall, and Nancy Chen at JMM 2025

four people standing in a row and looking at the camera

Penelope Beall, Nava Minsky-Primus, Dr. Alexandra Seceleanu, and Nancy Chen at NCUWM 2025

A slide titled "Ranked Posets" being projected with two presenters visible on the right.

Penelope Beall, Nancy Chen, and, outside the frame, Nava Minsky-Primus, at NCUWM 2025


Below is my submission for an open-ended assignment in the combinatorics course I was in in spring 2024. It's an expository description of how formulas from propositional logic can be arranged into a poset where disjunction/conjunction (∨/∧) become join/meet (also denoted ∨/∧).