Lunchtime type theory reading/study group in Sydney. We're currently reading the Homotopy Type Theory book. Tweets by @antiselfdual
Sydney, New South Wales
Joined October 2015
- Tweets203
- Following250
- Followers229
- Likes2.2K
Sydney Type Theory retweeted
Join us this Thursday to delve into the ideas behind Haskell's "unbound" library - which allows you to specify the binding structure of a programming language declaratively.
meetup.com/Sydney-Paper-Club…
Sydney Type Theory retweeted
On Wed at #fpsyd, I'll be speaking on "Dependent Types Made Difficult".
This is a story about categorical semantics...
meetup.com/FP-Syd/events/vcq…
Sydney Type Theory retweeted
Thanks @BartoszMilewski for coming to visit us at @SydneyTypes and sharing your insights!
Sydney Type Theory retweeted
Curious about TLA+ and formal specification and verification? Join us next month for a hands-on workshop as @armenb guides us through formally specifying Paxos in TLA+. meetup.com/Sydney-Paper-Club…
Sydney Type Theory retweeted
It's somewhat astonishing to look back and see how much we've been able to cover over the past 4 years.
Sydney Type Theory retweeted
#Haskell #HaskellPDF #deBruijn from the paper "Everybody’s Got To Be Somewhere"
· pdf arxiv.org/pdf/1807.04085.pdf
· arxiv arxiv.org/abs/1807.04085
referenced in xitter.cf/kmett/status/102109514…
Video from my recent twitch stream on CEK machines is up!
twitch.tv/videos/287889784
Looking to stream more frequently! Poll for times / days of week here: doodle.com/poll/xb7vr4pqb24u… (ignore dates)
gist.github.com/ekmett/f081b…
gist.github.com/ekmett/ac2be…
More links in the video description.
Sydney Type Theory retweeted
Computability Beyond Church-Turing via Choice Sequences
Bickford, Cohen, Constable, Rahli
vrahli.github.io/articles/FC… [pdf]
"We develop a new type theory BITT, which is an extension of the type theory of the Nuprl proof assistant, that embeds the notion of choice sequences"
Sydney Type Theory retweeted
It's time to 'put' on your thinking cap and 'get' your hands on the latest JFP article: "Applicative bidirectional programming: Mixing lenses and semantic bidirectionalization" by Kazutaka Matsuda and Meng Wang - cambridge.org/core/journals/…
Sydney Type Theory retweeted
Documentation for #SourcePlugins, how to construct typechecked expressions. mpickering.github.io/posts/2…
Sydney Type Theory retweeted
🎉 Agda 2.5.4 is out 🎉
Call-by-need reduction, do-notation, machine words, compiler improvements, and more. Full list here: hackage.haskell.org/package/…
`cabal install Agda` or download from hackage: hackage.haskell.org/package/….
Sydney Type Theory retweeted
Foreword by @existentialtype; afterword by @pigworker. This should be fun. mitpress.mit.edu/books/littl…
Sydney Type Theory retweeted
Summer is here, time to fill the eBook reader with great reads for the beach. Found this goldmine of eReader format Haskell papers: github.com/beerendlauwers/ha… 😎☀️
Sydney Type Theory retweeted
How can we infer whether a function is monotone? Using modal subtyping! I gave a talk at S-REPLS on the approach I hope to use in Datafun: users.sussex.ac.uk/~mfb21/sr…
Thanks to Martin Berger for organizing! users.sussex.ac.uk/~mfb21/sr…
Sydney Type Theory retweeted
Agda is getting do notation github.com/agda/agda/blob/ma…
Sydney Type Theory retweeted
We uploaded our functional pearl about a PhD student trying to prove properties about her Haskell programs in Coq.
Unfortunately, the writing style was not appreciated. We had Reviewer #3 on our side, but in the end got rejected at ICFP'18. arxiv.org/abs/1805.08059
Sydney Type Theory retweeted
due to a scheduling mistake, the Category Theory workshop by @DrEugeniaCheng was not previously listed, so, super excited to announce it! lambdajam.yowconference.com.…
Sydney Type Theory retweeted
On tonight: "A logic for default reasoning". xitter.cf/SydneyPaperClub/status…
How do you formalize inference which can deal with facts that are usually (but not always) true, e.g. "generally speaking, birds can fly"?
Join us next month to learn about default logic, a non-monotonic logic introduced by Raymond Reiter.
meetup.com/Sydney-Paper-Club…
Sydney Type Theory retweeted
In preparation for a workshop on diagrammatic reasoning which I will attend in a couple of weeks, here is an introductory blog post on #diagram #semantics of #OCaml : danghica.blogspot.co.uk/2018…
#functionalprogramming #sorting #Algorithms