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Artwork for Iowa Type Theory Commute

Iowa Type Theory Commute

Aaron Stump
Simply Typed Lambda Calculus
Lambda Calculus
Type Theory
Finite Development Theorem
Normalization
Curry-Howard Isomorphism
Termination
Exponentiation
Church Encoded Numbers
Multiplication
Addition
Arithmetic Operations
Theorem Provers
Programming Language Semantics
Formalizing Programming Language Semantics
Turing Machines
Proof Assistants
Formal Verification
Poplmark Reloaded
Locally Nameless Representation

Aaron Stump talks about type theory, computational logic, and related topics in Computer Science on his short commute.

PublishesMonthlyEpisodes183Founded6 years ago
Number of ListenersCategories
MathematicsScienceTechnology

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Artwork for Iowa Type Theory Commute

Latest Episodes

In this episode, I talk about the control operator callcc, and how it is implemented during compilation using continuation-passing style (CPS).  I sketch how CPS conversion (transforming a program with callcc into one in CPS that does not need callcc... more

In this episode, I talk about a somewhat more advanced case of the Curry-Howard isomorphism (the connection between logic and programming languages where formulas in logic are identified with types, and proofs with programs).  This is the identificat... more

Commuting conversions are transformations on proofs in natural deduction, that move certain stuck inferences out of the way, so that the normal detour reductions (which correspond to beta-reduction under Curry-Howard) are enabled.  The stuck inferenc... more

I am currently on a frolic into the literature on Control Flow Analysis (CFA), and discuss what this is, for pure lambda calculus.  A wonderful reference for this is this paper by Palsberg.

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Host

Aaron Stump
Host of Type Theory Commute / Iowa Type Theory Commute; well-known in the community for discussions on type theory, lambda calculus, and related topics.

Reviews

5.0 out of 5 stars from 31 ratings
  • Really great!

    Great format, great choice of topics, relaxed pace - thanks for doing this!

    Apple Podcasts
    5
    Arethereanyfreenicknamesleft
    United Kingdom6 years ago
  • Excellent

    What a hidden gem. Now one of my favorite podcasts. It is amazing he is able to speak so clearly and eloquently while driving to work.

    Apple Podcasts
    5
    TitusRevised
    United States6 years ago
  • Good content and good person

    Aaron Stump is the best. He talks about interesting things (type theory), and he just seems like a good person I’d want to spend time with.

    Apple Podcasts
    5
    GSmithApples
    United States6 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Host comes across as knowledgeable and approachable, a plus for potential guests and sponsors.
Clarity and depth stand out for those exploring heavy CS theory.
Format and topic choices feel thoughtful and engaging for a commute.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#173
Japan/Technology

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per EpisodeGender SkewLocation
InterestsProfessionsAge Range
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Frequently Asked Questions About Iowa Type Theory Commute

What is Iowa Type Theory Commute about and what kind of topics does it cover?

This show centers on type theory, lambda calculus, formal methods, and related areas in computer science, often with deep dives into termination, formal proofs, and static analysis. Episodes explore topics like control flow analysis, affine lambda calculus, and finite development theorems, usually framed as approachable discussions that illuminate how theoretical ideas impact programming and language design. A standout feature is the host's ability to explain complex, niche theory with clarity and a relaxed, thoughtful pace, making dense material accessible to listeners with strong CS or math backgrounds. The format often pairs rigorous explanations with connections to ongoing research questions, offering both practical insights and broad t... more

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Which podcasts are similar to Iowa Type Theory Commute?

These podcasts share a similar audience with Iowa Type Theory Commute:

1. CoRecursive: Coding Stories
2. Oxide and Friends
3. Software Unscripted
4. Software Engineering Radio - the podcast for professional software developers
5. Security Cryptography Whatever

How many episodes of Iowa Type Theory Commute are there?

Iowa Type Theory Commute launched 6 years ago and published 183 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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