Eric Walker added Refinement type - Wikipedia to Type theory (programming languages)
Eric Walker added singleton_fiber_equivalence to Type theory (programming languages)
Eric Walker added a number of topics and a number of links to Programming languages, data formats and protocols, and added Programming languages, data formats and protocols to Language, languages, speech, writing, communication and meaning and Software and programming
Eric Walker added a number of links to Type theory (programming languages), and added Type theory (programming languages) to Programming languages, data formats and protocols