Brent A. Yorgey

Office hours
Whenever my door is open, or by appointment, or just drop by my virtual office in Gather (click below)! You're welcome to hang out even if I'm not there, e.g. to collaborate virtually on homework.
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Discrete CSO FP

Current links

Here’s what I’m up to right now.

Students: Want to ask me for a letter of reference? Read this guide.

Here are my opinionated tips on being a successful remote learner.

Students: interested in doing an independent study or research project related to functional programming or the intersection of discrete mathematics and CS? Here are some suggestions.

News and announcements

30 June, 2021

I am on sabbatical for the Fall 2021 semester.

26 September, 2018

Kenny Foner and I published a paper, What’s the Difference? A Functional Pearl on Subtracting Bijections, at ICFP 2018. Here’s the talk I gave.

21 January, 2018

Here are the slides for my OBT talk on explaining type errors, including a transcription of (something like) what I actually said.

About me

I am an assistant professor in the Department of Mathematics and Computer Science at Hendrix College in Conway, Arkansas, USA. My research interests lie broadly within the fields of programming languages and discrete mathematics, with particular interests in functional programming languages, embedded domain-specific languages, category theory, and combinatorics. I also have a strong interest in visual communication and data visualization, and lead the development of diagrams, an open-source vector graphics platform embedded in the Haskell programming language.

I graduated from Williams College in 2004, and obtained my PhD at the University of Pennslyvania in 2014, as part of the Penn PL Club and under the supervision of Dr. Stephanie Weirich.

Note: As a matter of personal discipline I often do not check my email before 3pm. If you need to contact me and it's important that I get your message before 3pm, call me or talk to me in person.

Note to headhunters: I am not interested in positions in industry, especially in the financial sector. Please don't contact me about job opportunities.