Что (кто) такое Nuprl - определение
Nuprl
Nuprl is a proof development system, providing computer-mediated analysis and proofs of formal mathematical statements, and tools for software verification and optimization. Originally developed in the 1980s by Robert Lee Constable and others, the system is now maintained by the PRL Project at Cornell University.
Nuprl
/nyu p*rl/ Nearly Ultimate PRL.
A system for interactive creation of formal mathematics,
including definitions and proofs. It has an extremely rich
type system, including dependent functions, products, sets,
quotients and universes. Types are first-class citizens.
It is built on Franz Lisp and Edinburgh ML.
["Implementing Mathematics in the Nuprl Proof Development
System", R.L. Constable et al, P-H 1986 ].
(1994-12-13)
