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Blogs about: Type Theory

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Why Not Lambda Encode Data?8 comments

aaron.stump wrote 2 months ago: Datatypes are a conundrum for designers of type theories and advanced programming languages. For doi … more →

Tags: Trellys

New Foundations4 comments

Wolfgang Jeltsch wrote 2 months ago: It was around the beginning of my undergraduate studies when I became interested in foundations of m … more →

Tags: Set Theory, New Foundations, Ernst Zermelo, Abraham Fraenkel, Einleitung in die Mengenlehre (book), Georg Cantor, Sergei Tupailo, Zermelo set theory, Zermelo-Fraenkel set theory

Introduction9 comments

Wolfgang Jeltsch wrote 2 months ago: So I have finally set up my blog on various things that I am interested in and that are roughly rela … more →

Tags: This Blog, logic, Set Theory, Category Theory, functional programming, FRP, TeX, VIM, Unicode

The 2012 JAIST Spring School Part 2

Harley wrote 2 months ago: This will be my final post on the JAIST spring school. If you have not already read my first post yo … more →

Tags: Semantics, Haskell, Trellys, Conferences/workshops, logic, Research, Science, natural language research, classical-logics

The 2012 JAIST Spring School Part 1

Harley wrote 2 months ago: It has been a little while since my last post so I figured I would write a series of posts about my … more →

Tags: Trellys, Conferences/workshops, logic, Research, Science, Jaist, technology, japan advanced institute

Random Inhabitation2 comments

aaron.stump wrote 3 months ago: The semester is well underway here at The University of Iowa.  I and the people I work with here are … more →

Tags: Teaching

The Relationship between the LambdaMu-Calculus and the LambdaDelta-Calculus

Harley wrote 5 months ago: As a part of my recent research on combinatorial proofs of the simply typed -Calculus I have been th … more →

Tags: Semantics, metatheory, logic, lambda mu, term variables

A quick response to my question posed in my previous post1 comment

Harley wrote 6 months ago: In my previous post on Parigot’s -Calculus I did not understand the need for the first order q … more →

Tags: logic

The Reflective Impulse

aaron.stump wrote 6 months ago: If the unexamined life is not worth living, how attractive then is the life of reflection, where in … more →

Notes on Parigot's Paper Introducing the Lambda-Mu-Calculus

Harley wrote 6 months ago: Parigot defined the -calculus in his paper “The -Calculus: An Algorithmic Interpretation of Cl … more →

Tags: examples, logic

Implicit Type Promotion and Conversion

mortoray wrote 7 months ago: C introduced it and C++ mastered it. The hellish world of implicit conversion and type promotion. A … more →

Tags: Defective C++, Programming, C#, static typing, Semantics

Infinitary Logics3 comments

Harley wrote 7 months ago: In the comments of my previous post Updated: A Word on Consistency of Type Theories I had mentioned … more →

Tags: Semantics, metatheory, logic, Infinity

Updated: A Word on Consistency of Type Theories14 comments

Harley wrote 7 months ago: Okay. So last night I did some thinking and I have decided based on the comments from Chris and Vilh … more →

Tags: Semantics, Normalization, metatheory, STLC, consistency

Why this blog?

hm wrote 10 months ago: Ever since getting exposed to type theory over the past year, I have been surprised over and over ag … more →

Tags: General

Types and Cells5 comments

Robert Harper wrote 12 months ago: The doctrine of computational trinitarianism implies that there should be a categorial analogue of t … more →

Tags: Research, Category Theory, groupoids

Transformations as strict groupoids6 comments

Robert Harper wrote 1 year ago: The distinguishing feature of higher-dimensional type theory is the concept of equivalence of the me … more →

Tags: Research, Category Theory, homotopy theory

Higher-Dimensional Type Theory3 comments

Robert Harper wrote 1 year ago: Ideas have their time, and it’s not for us to choose when they arrive.  But when they do, they … more →

Tags: Research, Category Theory, homotopy theory

More on abstract thinking and computer science

Alexandre Borovik wrote 1 year ago: From FOM DIgest Vol 101, Issue 29,  Tue, 24 May 2011 00:41:26 +0200, a post by Jeff Sarnat: As a com … more →

Tags: ordinal arithmetic, Multiset, Ordinal analysis, Rewriting, Data Structure, exponentiation, empty set

Topology/homotopy theory conferences in 2011

Andreas Holmstrom wrote 1 year ago: There are loads of conferences in topology this summer – here is a small selection. See AlgTop … more →

Tags: Events, Kervaire invariant, Conference, stable homotopy, toric, Ring spectra


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