Author Archives: Brent

About Brent

Assistant Professor of Computer Science at Hendrix College. Functional programmer, mathematician, teacher, pianist, follower of Jesus.

Any clues about this Newton iteration formula with Jacobian matrix?

A while ago I wrote about using Boltzmann sampling to generate random instances of algebraic data types, and mentioned that I have some code I inherited for doing the core computations. There is one part of the code that I … Continue reading

Posted in math | Tagged , , , , , , | 8 Comments

Towards a new programming languages course: ideas welcome!

tl;dr: This fall, I will be teaching an undergraduate PL course, with a focus on practical language design principles and tools. Feedback, questions, assignments you can share with me, etc. are all most welcome! This fall, I will be teaching … Continue reading

Posted in teaching | Tagged , , , , | 15 Comments

How to print things

I have finally finished up writing my guide on how to print things, based on this blog post from January on my other (math) blog. It specifically enumerates the pros and cons of various methods for printing and reading loose-leaf … Continue reading

Posted in reading | Tagged , , , , , , , , , | 2 Comments

In praise of Beeminder

In January 2013, I wrote a post explaining my use of Beeminder, after using it for six months. Well, I’ve now been using it continuously for almost four years! It has become such an integral part of my life and … Continue reading

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The network reliability problem and star semirings

In a previous post I defined the network reliability problem. Briefly, we are given a directed graph whose edges are labelled with probabilities, which we can think of as giving the likelihood of a message successfully traversing a link in … Continue reading

Posted in math | Tagged , , , , , | 9 Comments

CCSC-Midsouth conference and programming contest

I’m in Memphis (again!) this weekend attending the 2016 CCSC Midsouth Regional Conference, which also has a student programming contest attached. I’m very proud of the two teams from Hendrix, who placed first and fifth out of 17 teams. This … Continue reading

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CIS 194 materials now on github

I’ve been meaning for a while to put the source files for my CIS 194 materials in a publically accessible place, and I’ve finally gotten around to it: you can now find everything in byorgey/haskell-course on github. I make no … Continue reading

Posted in haskell | Tagged , , , , , , , | 1 Comment