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Creativity used to be the exclusive domain of humans—artists, writers, and engineers create. They receive help from sophisticated tools, which themselves were created by, and typically could be ...

Archived as of Sep 4th, 2025: A new implementation with a more recent version of DuckDB can be found in this repo. We integrate Robust Predicate Transfer into DuckDB ...

In this course we will provide an introduction to the field of computer science, geared towards students with some prior computer science or programming experience, or a background in quantitative ...

Transducers are composable algorithmic transformations. They are independent from the context of their input and output sources and specify only the essence of the transformation in terms of an ...

1. The definitions in an XML document are said to be _____ when the tagging system and definitions in the DTD are all in compliance. (1) M=3; D1 displays ”12”; D2 displays ”6”; D3 displays ”12”. (2) ...

The discussion on Tom’s recent post about ETCS, and the subsequent followup blog post of Francois, have convinced me that it’s time to write a new introductory blog post about type theory. So if ...

Over the last few years, I’ve been very slowly working up a short expository paper — requiring no knowledge of categories — on set theory done categorically. It’s now progressed to the stage where I’d ...